26/01/14
AT89S8253-24AU Microcontroller Overview: Pinout & Datasheet
AT89S8253-24AU OverviewThe AT89S8253-24AU is a CMOS 8-bit microcontroller with 12KB In-System Programmable (ISP) Flash program memory and 2KB EEPROM data memory. It is built using high-density non-volatile memory technology and is compatible with the industry-standard MCS-51 instruction set and pin configuration. The on-chip downloadable Flash allows the program memory to be reprogrammed in-system through an SPI serial interface or a conventional non-volatile memory programmer.This microcontroller features 256 bytes of RAM, 32 programmable I/O lines, a watchdog timer, two data pointers, three 16-bit timers/counters, and a six-vector, four-level interrupt system. It uses static logic, allowing operation at zero frequency, and supports two power-saving modes: Idle Mode, which stops the CPU but keeps RAM, timers, serial port, and interrupts running; and Power-down Mode, which preserves RAM and freezes the oscillator until the next interrupt or reset.For programming, the on-chip Flash/EEPROM can be accessed via the SPI serial interface. When the RESET signal is held active, the SPI bus enters the serial programming mode, allowing the program memory to be read or written, unless one or more lock bits are set. AT89S8253-24AU Key SpecsParameterValuePart NumberAT89S8253-24AUDescriptionIC MCU 8BIT 12KB FLASH 44TQFPLead Free Status / RoHS StatusLead free / RoHS CompliantVoltage - Supply (Vcc/Vdd)2.7 V ~ 5.5 VOperating Temperature-40°C ~ 85°C (TA)Base Part NumberAT89S8253Core Size8-BitConnectivitySPI, UART/USARTSeries89SPackage44-TQFP (10x10)EEPROM Size2K x 8Oscillator TypeExternalNumber of I/O32RAM Size256 x 8Speed24MHzCore Processor8051PeripheralsPOR, WDTPackagingTrayMoisture Sensitivity Level (MSL)3 (168 Hours)Program Memory TypeFLASHProgram Memory Size12KB (12K x 8)(Contact us for a quote) AT89S8253-24AU PinoutThe AT89S8253-24AU comes in a 44-TQFP, with pin functions compatible with the standard MCS-51 microcontroller series. It features four 8-bit I/O ports (P0–P3), each usable for general-purpose input/output. The P0 port can serve as a multiplexed low-order address/data bus, while the P2 port provides high-order address output. The pins also include RST (reset), XTAL1/XTAL2 (crystal oscillator inputs), and special function pins for external interrupts and timer control, such as INT0/INT1 and T0/T1.In addition, the AT89S8253-24AU provides SPI interface pins (MOSI, MISO, SCK) to support in-system serial programming of the on-chip Flash. Other key control pins, such as EA/VPP, ALE/PROG, and PSEN, are used for program memory access selection, address latching, and external program reading, allowing flexible system design and enabling a variety of embedded control and peripheral expansion applications.(Contact us for a quote) AT89S8253-24AU Technical Features• Compatible with MCS®51 Products• 12K Bytes of In-System Programmable (ISP) Flash Program Memory– SPI Serial Interface for Program Downloading– Endurance: 10,000 Write/Erase Cycles• 2K Bytes EEPROM Data Memory– Endurance: 100,000 Write/Erase Cycles• 64-byte User Signature Array• 2.7V to 5.5V Operating Range• Fully Static Operation: 0 Hz to 24 MHz (in x1 and x2 Modes)• Three-level Program Memory Lock• 256 x 8-bit Internal RAM• 32 Programmable I/O Lines• Three 16-bit Timer/Counters• Nine Interrupt Sources• Enhanced UART Serial Port with Framing Error Detection and AutomaticAddress Recognition• Enhanced SPI (Double Write/Read Buffered) Serial Interface• Low-power Idle and Power-down Modes• Interrupt Recovery from Power-down Mode• Programmable Watchdog Timer• Dual Data Pointer• Power-off Flag• Flexible ISP Programming (Byte and Page Modes)– Page Mode: 64 Bytes/Page for Code Memory, 32 Bytes/Page for Data Memory• Four-level Enhanced Interrupt Controller• Programmable and Fuseable x2 Clock Option• Internal Power-on Reset• 42-pin PDIP Package Option for Reduced EMC Emission• Green (Pb/Halide-free) Packaging Option(Contact us for a quote) AT89S8253-24AU Block DiagramThe internal architecture (Block Diagram) of the AT89S8253 illustrates a typical 8051 core layout. From the logic block diagram, it can be seen that the chip integrates a high-performance ALU (Arithmetic Logic Unit) and multiple memory modules, including RAM for data buffering, FLASH for program code storage, and EEPROM for non-volatile data storage. Additionally, the architecture features an instruction register, a Stack Pointer, and a Program Counter, which, together with the Timing and Control unit, ensure efficient instruction decoding and execution.For external interaction and expandability, the architecture provides four 8-bit parallel interfaces (Port 0–3), each equipped with corresponding drivers and latches, supporting general-purpose I/O operations. To enhance communication and system reliability, the chip also integrates an SPI serial communication module, an interrupt system, and a Watchdog Timer, which effectively prevents program runaway and supports multi-device networking. At the bottom, the oscillator circuit (OSC) connects to an external crystal, providing precise clock timing for the entire MCU system.(Contact us for a quote) AT89S8253-24AU Applications1. Industrial Control SystemsThe AT89S8253-24AU can serve as the core MCU in industrial automation controllers, used for collecting sensor data, executing control algorithms, and driving actuators. It performs excellently in PLCs (Programmable Logic Controllers), temperature control systems, and automated production lines. 2. Smart Home DevicesThis MCU supports multiple communication interfaces and an interrupt system, making it suitable for integration into smart home devices for functions such as lighting control, automated curtains, or security monitoring. Its EEPROM can store user settings, enabling state recovery after power loss. 3. Data Acquisition and Measurement InstrumentsWith high-speed internal RAM and FLASH, the AT89S8253-24AU can collect and process various sensor data, such as temperature, humidity, and pressure, making it suitable for portable or laboratory measurement instruments. 4. Consumer ElectronicsThe MCU is compact and low-power, making it ideal as the control core for consumer electronics such as electronic toys, portable devices, and small home appliances. It can drive motors and buzzers via I/O interfaces to implement complex logic control and user interactions. 5. Communication and Networking DevicesThe AT89S8253-24AU integrates an SPI serial port, suitable for simple communication interfaces and network devices, enabling data transfer, protocol processing, and multi-device networking control. 6. Safety and Protection SystemsWith an integrated Watchdog Timer and interrupt system, the MCU is suitable for safety alarms and protection systems, ensuring reliable operation under abnormal conditions.(Contact us for a quote) ANDE Electronics: Your Trusted Partner in Electronic Component SourcingAt ANDE Electronics, we make getting the electronic components you need simple and fast. We work directly with top global manufacturers to provide high-quality components that have passed our strict checks, so you can count on them for your projects.We also focus on quick and consistent delivery to keep your work on schedule and avoid delays. When you need reliable and efficient electronic parts for your projects, ANDE Electronics is a partner you can trust.
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26/01/14
NL8060BC26-17 Industrial LCD | Reliable Display Solution
The NL8060BC26-17 is an active-matrix color LCD module based on TFT (Thin Film Transistor) technology. Each signal electrode is equipped with an amorphous silicon TFT, working together with an integrated driving circuit and backlight system to deliver stable and reliable image performance. Designed as a complete display solution, the module features a built-in backlight for consistent illumination.With a 26 cm diagonal display area and a resolution of 800 × 600 pixels, the NL8060BC26-17 is capable of displaying up to 262,144 colors simultaneously, ensuring clear visuals and accurate color reproduction. The backlight uses long-life lamps that are replaceable, making maintenance more convenient and extending the overall service life of the module.In addition, the viewing direction can be configured for either top or bottom view by adjusting the scan direction, providing greater flexibility for different installation and usage scenarios. NL8060BC26-17 Key SpecsThis section highlights the key specifications of the NL8060BC26-17, providing a quick overview of its core display parameters, electrical characteristics, and performance features.Parameter ValueBrandNLTModelNL8060BC26-17Size10.4"CompositionLCMResolution800(RGB)×600, SVGA 96PPILuminance280 cd/m² (Typ.)Contrast Ratio300:1 (Typ.) (TM)Viewangle50/50/35/45Color Depth262K 43% NTSCLight Source2 pcs CCFL , Without DriverInterface TypeCMOS (1 ch, 6-bit) , 41 pins ConnectorPixel FormatRGB Vertical StripeActive Area215.4(W)×161.8(H) mmFrame Rate60HzTouchscreenWithoutVoltage Supply3.3/5.0V (Typ.)(VCC)Weight520/550g (Typ./Max.)Outline Size243(W)×185.1(H) ×11.5(D) mmMax RatingsOperating Temperature: 0 ~ 50 °C ; Storage Temperature: -20 ~ 60 °C Learn more details: NL8060BC26-17 Datasheet PDF(Contact us for a quote) NL8060BC26-17 Structure and FunctionsA color TFT (thin film transistor) LCD module consists of a TFT liquid crystal panel, driver LSIs for controlling the TFT array, and a backlight unit. The TFT panel is formed by placing liquid crystal material between a TFT array glass substrate and a color filter glass substrate. Once the driver LSIs are mounted and connected, the backlight assembly is attached to the rear of the panel.RGB (red, green, and blue) signals from the source system are processed and converted into active-matrix drive signals by the internal signal processor, then delivered to the driver LSIs to control each TFT pixel. Each TFT cell functions as an electro-optical switch, adjusting the amount of backlight passing through the red, green, and blue sub-pixels. By precisely controlling light transmission across the pixel array, the module produces clear and accurate color images.(Contact us for a quote) NL8060BC26-17 Technical FeaturesAfter reviewing the key specifications and structure, we will focus on the main features of the NL8060BC26-17 LCD display, helping readers quickly understand the core advantages of this LCD module in practical applications.• High luminance (280 cd/m2, typ.)• Wide viewing angle (with retardation film)• Low reflection• Reversible scan direction• 6-bit digital RGB signals• Data enable (DE) function• Edge-type backlight with two long-filetime lamps (one lamp holder)• Replaceable lamp holder• Recommendation inverter for a backlight: Part No. 104PWBR1(Contact us for a quote) NL8060BC26-17 Use CasesDue to its stable display performance and strong industrial adaptability, the NL8060BC26-17 LCD is widely used in various industrial scenarios. The following will illustrate the advantages of this LCD module in industrial applications, including human–machine interfaces, process control, equipment monitoring, embedded systems, etc. 1. HMI Display Terminals for Industrial Control SystemsThe NL8060BC26-17 offers stable display performance, high brightness, and wide viewing angles. It is well suited for HMI displays in industrial control systems. It is used to show equipment status, parameter settings, and alarm information in real time. This helps improve operating efficiency and safety.l Control panels for industrial automation production linesl CNC machine operation terminalsl Centralized factory equipment monitoring HMI terminals 2. Process Control SystemsIn process control systems, this LCD module clearly displays key process data such as temperature, pressure, and flow rate. It helps operators monitor system status in real time and respond quickly to abnormal conditions.l Process control displays in chemical productionl Oil and gas pipeline monitoring terminalsl Process flow monitors in the pharmaceutical industry 3. Local Operation and Maintenance Displays for Industrial EquipmentThe NL8060BC26-17 can be installed on equipment bodies or inside control cabinets. It supports local operation, maintenance, and debugging. Its resolution and color performance are suitable for menus, status graphics, and maintenance information.l On-board control displays for industrial robotsl Operation panels for automatic packaging machines 4. Industrial Monitoring and Inspection SystemsIn industrial monitoring and inspection systems, this module is used to display data and graphical interfaces. It can show test results, trend curves, and system operation screens. It is designed for reliable display in continuous operation environments.l Displays for machine vision inspection systemsl Industrial online inspection instrument terminals 5. Industrial Control Cabinets and Embedded Control SystemsWith a moderate size and a mature structure, the NL8060BC26-17 is easy to integrate into industrial control cabinets and embedded control systems. It provides clear and stable visual output and improves overall system usability.l Monitoring displays for power distribution cabinetsl Industrial embedded control unitsl Control interfaces for automated test equipment(Contact us for a quote) CautionCaution when taking out the module1) Pick up the pouch only, when removing the module from a carrier box. Cautions for handling the module1) Handle carefully to prevent ESD damage.2) Avoid impact or pressure; the panel and backlight are fragile glass.3) Clean only with a soft, dry, chemical-free cloth.4) Do not connect or disconnect cables while powered on.5) Place the module display-side down on a flat surface.6) Handle connectors and cables gently; avoid stress.7) Ensure CLK, Hsync, and Vsync signals remain stable during operation.8) Mounting screw torque must not exceed 0.294 N·m.9) Do not push or rub the display surface to avoid scratches. Cautions regarding atmosphere1) Avoid condensation or dew conditions.2) Do not store or operate in high temperature or high humidity environments; use ESD-safe packaging and cool storage.3) CCFL backlight lifetime decreases significantly at very low temperatures.4) Avoid operation in strong magnetic fields. Cautions about module characteristics1) Avoid displaying fixed patterns for long periods to prevent image sticking.2) Color shift and non-uniformity may occur at different viewing angles or high temperatures due to the retardation film.3) Light vertical stripes may appear depending on the display pattern; this is normal.4) Inverter noise may be heard during brightness control; this is normal and not a defect. ANDE Electronics: Reliable LCD Display SolutionsIn summary, the NL8060BC26-17 LCD features excellent compatibility and strong industrial adaptability, and it has been applied in a variety of industrial scenarios. This LCD module delivers stable and efficient visual performance, supporting the advancement of industrial automation and intelligent systems.As a professional display supplier, Ande Electronics is committed to providing LCD modules that meet modern application needs.We offer not only high-quality display products but also reliable technical support and flexible purchasing options. Our experienced engineering team works closely with customers to provide guidance on module selection, integration, and optimization.Choosing Ande Electronics, then engineers and manufacturers will gain a partner focused on quality, innovation, and efficiency.
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26/01/09
DDR RAM Basics: Principles, Types, and Applications
In modern computers and electronic devices, memory is an important part of improving system performance. DDR is developed from standard SDRAM. It is a type of DRAM similar to SDRAM, but it can read and write data twice per clock cycle, effectively doubling the data transfer speed. DDR is the most widely used memory in computers today and also offers cost advantages.
Understanding the basics, working principle, and applications of DDR memory is important for optimizing system configuration and improving device efficiency. This article will also compare different DDR versions, helping beginners and tech enthusiasts make informed choices.
What is DDR?
DDR stands for Double Data Rate Synchronous Dynamic Random Access Memory. It is a type of SDRAM with double data transfer speed.
Standard SDRAM works on the rising edge of a clock cycle, meaning it operates once per clock cycle. DDR technology allows the memory to operate on both the rising and falling edges of each clock cycle. This means DDR memory can work twice in a single clock cycle, completing twice the work of standard memory in the same time.
DDR memory requires a synchronous clock, meaning all internal commands and data transfers are timed according to this clock.
In essence, DDR can double the speed of SDRAM without increasing the clock frequency. It allows data to be read on both the rising and falling edges of the clock, making its speed twice that of standard SDRAM. The address and control signals, however, remain the same as traditional SDRAM and are still processed on the rising edge of the clock.
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Basic Principle of DDR RAM
The basic DDR subsystem architecture consists of a DDR Controller (DDRC), a DDR PHY, and SDRAM devices. A DDR IP typically includes the DDR Controller and the DDR PHY.
Internally, it involves many functions, including but not limited to data ordering, arbitration, optimal scheduling, protocol state machine design, anti-starvation mechanisms, bypass paths, fast frequency switching, and DDR training.
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DDR Memory Working Principle
When the clock reaches a certain frequency, DDR RAM begins operating, following a basic “read-store-read” process. The chip first fetches data from the main memory, stores it in internal memory cells, and then transfers it to the processor, which processes the data and returns the results to the main memory.
DDR’s double data rate allows each clock cycle to perform both “read-store” and “store-read” operations simultaneously, greatly improving data transfer efficiency. Combined with multi-channel transmission and data verification techniques, DDR memory achieves higher speed and reliability, making it the mainstream memory for modern computers.
l Memory Chips – A DDR memory module contains multiple memory chips. Each chip has storage cells, and each cell has an address for reading or writing data.
l Data Bus – The module connects to the computer’s memory controller through the data bus. The bus can transmit multiple bits at once, such as 64-bit or 128-bit.
l Clock Signal – DDR RAM uses a clock signal to synchronize operations. On the rising edge, data moves from the memory chip to the data bus; on the falling edge, data moves from the data bus back to the chip.
l Precharge – Before data transfer, the module performs precharge to reset the charge in memory cells, ensuring accurate data transfer.
l Data Transfer – DDR uses multi-channel data transfer, sending multiple bits simultaneously to move more data per clock cycle.
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Comparison of Different DDR RAM Generations
As computer performance and app demands keep growing, DDR memory has come a long way. From the original DDR to DDR2, DDR3, DDR4, and now the latest DDR5 RAM, each new generation has brought huge leaps in speed, power efficiency, and storage capacity.
Here is a breakdown of the key specs from DDR through the latest DDR5:
Generation
Released
Core Voltage (V)
Common Speed (MHz)
Max Capacity (Per Dim)
Power Consumption
Key Features
DDR
2000
2.5
266 - 400
1 GB
High
DDR (2 data transfers/clock)
DDR2
2003
1.8
533 - 800
4 GB
Relatively high
4n-Prefetch, Lower Power
DDR3
2007
1.5 / 1.35
1066 - 2133
16 GB
Medium
8n-Prefetch, ASR, DDR3L
DDR4
2014
1.2
2133 - 3200+
64 GB
Low
Bank Groups, DBI, CRC
DDR5
2020
1.1
4800 - 8400+
128 GB+
Lowest
On-die ECC, PMIC, Dual-Channel
Notes:
l MT/s means million transfers per second
l Bandwidth is based on a 64-bit data bus
l Different DDR generations are not physically compatible and cannot be mixed
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DDR RAM Applications
DDR RAM has become one of the most widely used dynamic memory solutions in modern systems. It supports a wide range of applications, from general-purpose computing to specialized systems. This section introduces the typical applications of DDR memory across different fields.
Computers and Laptops
DDR RAM is the most common type of system memory in desktop and laptop computers, used to store the operating system, applications, and temporary data. Its high-speed read and write capabilities significantly improve system boot speed and multitasking performance.
Servers and Data Centers
In servers and data centers, DDR RAM handles large-scale data caching and high-speed access. It is widely used in cloud computing, databases, virtualization, and big data analytics.
Embedded Systems and Industrial Equipment
Many embedded devices and industrial control systems (such as PLCs, human-machine interfaces, and industrial computers) use DDR memory to run operating systems and real-time applications.
Consumer Electronics
In smart TVs, set-top boxes, game consoles, and high-end routers, DDR memory is used to process images, video, and network data. It enhances multimedia processing capabilities and user experience.
Automotive Electronics and Smart Devices
In in-car infotainment systems, ADAS (Advanced Driver-Assistance Systems), and smart terminals, DDR RAM is used to support graphics display, sensor data processing, and real-time computing.
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Ande Electronics: Advanced Memory Chip Solutions For You
Ande Electronics has been deeply engaged in chip technology, introducing a series of high-quality memory chip solutions. In response to the growing demand for data processing and memory, Ande’s product portfolio covers various types and capacities of memory, including DDR RAM, HBM, and more, to meet the diverse application needs ranging from consumer electronics to industrial systems.
Backed by a well-established supply chain and flexible delivery mechanism, Ande Electronics not only delivers high-quality memory chip products but also provides end-to-end technical support, covering component selection, system design, and performance verification. Through continuous innovation and reliable supply, Ande is committed to empowering intelligent applications with robust data Memory capabilities, helping customers achieve safer and more efficient digital transformation.
DDR42026
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26/01/09
STR2P3LLH6 MOSFET Overview – Technical Data, Package & Uses
STR2P3LLH6 OverviewThe STR2P3LLH6 is a P-channel power MOSFET manufactured by STMicroelectronics. It is developed using STripFET™ H6 technology, which features an advanced trench gate structure. This technology enables the device to achieve very low RDS(on) across different package options, helping reduce conduction losses and improve overall efficiency.The main advantages of the STR2P3LLH6 are its low on-resistance, good thermal performance, and reliable switching behavior, which help improve overall system efficiency and stability. It is well-suited for applications such as power management, load switching, and protection circuits. STR2P3LLH6 Key SpecsParameterValuePart NumberSTR2P3LLH6DescriptionMOSFET P-CH 30V 2A SOT-23Moisture Sensitivity Level (MSL)1 (Unlimited)Input Capacitance (Ciss) (Max) @ Vds639pF @ 25VOperating Temperature150°C (TJ)Lead Free Status / RoHS StatusLead free / RoHS CompliantMounting TypeSurface MountDrain to Source Voltage (Vdss)30VCurrent - Continuous Drain (Id) @ 25°C2A (Ta)PackageTO-236-3, SC-59, SOT-23-3Manufacturer Standard Lead Time38 WeeksVgs(th) (Max) @ Id2.5V @ 250µAGate Charge (Qg) (Max) @ Vgs6nC @ 4.5VRds On (Max) @ Id, Vgs56 mOhm @ 1A, 10VDrive Voltage (Max Rds On, Min Rds On)4.5V, 10VVgs (Max)±20VPower Dissipation (Max)350mW (Tc)FET TypeP-ChannelTechnologyMOSFET (Metal Oxide)(Contact us for a quote) STR2P3LLH6 Pin DescriptionPin 1 – G (Gate):The control terminal of the MOSFET. Applying an appropriate voltage between the gate and source controls the on/off state of the device.Pin 2 – S (Source):The source terminal of the P-channel MOSFET. It is typically connected to the positive supply in high-side switching applications.Pin 3 – D (Drain):The drain terminal. Current flows between the source and drain when the MOSFET is turned on, supplying power to the load. STR2P3LLH6 Featuresl Very low on-resistance (low R<sub>DS(on)</sub>)l Very low gate chargel High avalanche ruggednessl Low gate drive power lossl High-efficiency energy conversionl Suitable for load on/off controll Reduces system power consumptionl Utilizing STripFET™ H6 technologyl Excellent thermal performancel Logic-level drivel Wide operating temperature rangel 100% avalanche testedl RoHS compliant(Contact us for a quote) STR2P3LLH6 Test CircuitsSwitching times test circuit for resistive loadThis test circuit illustrates how to measure the switching times of the STR2P3LLH6 MOSFET when driving a resistive load (RL). At the core of the setup is the Device Under Test (D.U.T.) located at the bottom. The Drain (D) terminal is connected to a load resistor RL and a DC power supply VDD, forming a typical power-switching loop. To maintain power stability, two capacitors of different capacities (2200 μF and 3.3 μF) are connected in parallel; they can prevent significant voltage fluctuations during sudden current surges.Gate charge test circuitThis circuit diagram shows how to measure the gate charge of the STR2P3LLH6. The main goal is to see how much charge the driver must supply to the gate when the MOSFET turns on. A constant current source IGG is used to drive the gate directly. This makes the gate-source voltage VGS rise linearly over time. The drain (D) is connected to an inductor L and the supply VDD. This inductive load better simulates real switching conditions, such as in power conversion or motor drive applications.Inductive load switching and diode recovery timesThe most important part of this circuit is a 100μH inductor (L) connected to the drain (D) terminal. This setup simulates how a MOSFET works in real-life applications with inductive parts, such as motor controls or power supplies.In this circuit, testers can choose either a "Fast Diode" or a "MOS Diode" as a path for the current. When the MOSFET turns off, the energy stored in the inductor is released through the diode loop. By tracking the voltage and current changes during this process, engineers can accurately measure the "reverse recovery time" needed for the diode to switch from on to off.(Contact us for a quote) STR2P3LLH6 ApplicationsSwitching applicationsSTR2P3LLH6 is widely used in electronic switching circuits. It responds fast to drive signals and reduces power loss during on and off switching. This helps improve overall system efficiency. High-side switchingAs a P-channel MOSFET, it is well suited for high-side switch designs. The drive circuit is simple. No extra bootstrap circuit is needed, unlike N-channel MOSFETs. It can directly control the load power path. Power management modules (PMU)In power management systems, this device is used for power path control and voltage switching. Its low RDS(on) reduces power loss and heat, improving efficiency and reliability. Load on/off controlIt is often used as an electronic fuse or load switch. In standby mode, STR2P3LLH6 can fully cut off power to downstream devices. This lowers leakage current and extends battery life. Industrial control and automation equipmentWith strong robustness and high avalanche capability, it can handle EMI and voltage surges in industrial environments. It ensures long-term stable operation in PLC output modules and industrial sensor drivers. Consumer electronics power and control circuitsIn smartphones, tablets, and laptops, this MOSFET is often used in charge and discharge protection circuits. Its logic-level drive allows direct control by a microcontroller, supporting compact and low-power designs.(Contact us for a quote) STR2P3LLH6 PackageIn this section, the package information of the STR2P3LLH6 is presented. The device comes in a compact SOT-23 package, which is easy to integrate onto various PCBs while providing reliable mechanical strength and soldering performance. This section lists its package outline dimensions and mechanical data.(Contact us for a quote) ANDE Electronics: Your Trusted Partner in Electronic Component SourcingAt ANDE Electronics, we make getting the electronic components you need simple and fast. We work directly with top global manufacturers to provide high-quality components that have passed our strict checks, so you can count on them for your projects.We also focus on quick and consistent delivery to keep your work on schedule and avoid delays. When you need reliable and efficient electronic parts for your projects, ANDE Electronics is a partner you can trust.
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26/01/07
AUO G121XN01 V0 Guide: High-Bright 12.1" Industrial LCD
G121XN01 V0 is a 12.1-inch diagonal a-Si TFT-LCD display from AUO. This product combines a TFT-LCD display module, driver and power circuits, and a replaceable LED backlight system. G121XN01 V0 supports XGA resolution (1024(H) × 768(V)) and can show 16.2M colors (RGB 8-bit) or 262k colors (RGB 6-bit), giving users rich and clear visuals.The display comes with an LED driving board, and the backlight unit can be replaced, which helps extend its lifetime. All input signals use an LVDS interface. It is fully compatible with G121SN01 V3 and G121SN01 V4, making it easy to upgrade or replace in industrial equipment.This article aims to introduce the main specifications, advantages, disadvantages, applications, and precautions of G121XN01 V0. It provides a reference for purchasing engineers and industrial designers to better understand this display. G121XN01 V0 Key SpecsWhen choosing an industrial display screen, understanding its key specifications is crucial. The G121XN01 V0 boasts a range of high-performance parameters, and these specifications directly determine its performance in different application scenarios.Parameter ValueBrandAUOModelG121XN01 V0Size12.1"CompositionLCMResolution1024(2)×768(2), XGA 105PPILuminance500 cd/m² (Typ.)Contrast Ratio700:1 (Typ.) (TM)Viewangle80/80/80/80Color Depth262K/16.2M 70% NTSCLight Source9S2P WLED , 50K hours , With LED DriverInterface TypeLVDS (1 ch, 6/8-bit) , 20 pins ConnectorPixel FormatRGBW RectangleActive Area250.8(W)×189.4(H) mmFrame Rate60HzTouchscreenWithoutVoltage Supply3.3V (Typ.)Weight495g (Max.)Outline Size279(W)×209(H) ×9(D) mmMax RatingsOperating Temperature: -30 ~ 85 °C ; Storage Temperature: -30 ~ 85 °C Learn more details: G121XN01 V0 Datasheet PDF(Contact us for a quote) G121XN01 V0 Interface Signal DescriptionThe interface signal design of G121XN01 V0 directly affects how the display connects and communicates with the main control system. Understanding the function of each signal pin helps ensure correct wiring in real applications. Next, we will explain the main interface signals of G121XN01 V0 in detail.1. VDD: Power Supply, 3.3V (typical)2. VDD: Power Supply, 3.3V (typical)3. GND: Ground4. SEL68: 6/ 8bits LVDS data input selection [H: 8bits L/NC: 6bit] *Note45. RIN0-: LVDS receiver signal channel 06. RIN0+: LVDS Differential Data Input (R0, R1, R2, R3, R4, R5, G0)7. GND: Ground8. RIN1-: LVDS receiver signal channel 19. RIN1+: LVDS Differential Data Input (G1, G2, G3, G4, G5, B0, B1)10. GND: Ground11. RIN2-: LVDS receiver signal channel 212. RIN2+: LVDS Differential Data Input (B2, B3, B4, B5, HS, VS, DE)13. GND: Ground14. CLKIN: LVDS receiver signal clock15. CLKIN+: LVDS receiver signal clock16. GND: Ground17. RIN3-: LVDS receiver signal channel 3, NC for 6 bit LVDS Input. *Note518. RIN3+: LVDS Differential Data Input (R6, R7, G6, G7, B6, B7, RSV)19. RSV: Reverse Scan Function [H: Enable; L/NC: Disable]20. NC/GND: Reserved for AUO internal test. Please treat it as NC.(Contact us for a quote) G121XN01 V0 Pros and ConsWhen choosing a display, it is very important to get its pros and cons. The G121XN01 V0 LCD screen has clear advantages, but it also has some limitations that need attention during use. By knowing these pros and cons, users can better evaluate whether it fits their project needs.Prosl Wide operating temperature range (typically -30°C ~ 85°C).l Brightness reaches 500 cd/m² or higher.l Backlight lifespan (MTTF) reaches 50,000 hours.l Supports 16.2M (8-bit) colors with good color gamut coverage.l Uses a common single-channel LVDS interface protocol.l Excellent compatibility with most embedded motherboards and driver boards on the market.l Long product lifecycle, suitable for OEM projects requiring long-term supply.l Utilizes TN normally white mode optimization technology, providing a relatively wide viewing angle in both horizontal and vertical directions.Consl Image reversal may occur when viewed from certain angles (usually the vertical direction).l TFT-LCD module thickness and bezel width are relatively large.l Does not include touchscreen functionality.(Contact us for a quote) G121XN01 V0 Functional Block DiagramThis functional block diagram shows the main signal and power flow inside the G121XN01 V0 display. The LVDS signal first enters the LVDS receiver through Connector 1, then is processed by the Panel Controller and sent to the TFT-LCD panel for image display. At the same time, DC power is supplied to the Panel Controller and Source Driver IC via the DC/DC converter, and the Gamma correction circuit optimizes the display brightness and color.The backlight is controlled by a separate LED driver circuit. DC power enters the LED driver through Connector 2 and is then output to the LED light bar via Connector 3, providing screen backlighting.(Contact us for a quote) G121XN01 V0 Typical ApplicationsBecause the G121XN01 V0 LCD display is durable, bright, and moderately sized, you can find it in many industrial and medical devices. It mainly provides critical data and user interfaces in different working environments. 1. Industrial Control PanelsG121XN01 V0 can serve as a display interface for industrial equipment, showing operating parameters, real-time data, and alert information.l Control cabinets in automated production linesl CNC machine displays 2. Industrial Embedded DevicesWith its wide temperature range and durability, G121XN01 V0 is suitable for integration into various industrial devices. It can provide real-time monitoring and control display even in harsh environments.l Traffic signal controllersl Energy management systemsl Factory automation terminals 3. Instruments and Test EquipmentG121XN01 V0 can display high-precision charts, curves, and measurement data, improving visualization for laboratory or industrial testing.l Power monitoring equipmentl Environmental testing instrumentsl Laboratory testing devices 4. Human-Machine Interface (HMI) SystemsThe G121XN01 V0 display can act as the core unit in HMI systems, providing operation menus, charts, and visual control buttons for easy interaction.l Automated warehouse systemsl Robot control systems 5. Medical Device DisplaysThis display can clearly show critical data and control interfaces in medical equipment, helping healthcare staff monitor heart rate, blood pressure, or lab results in real time.l Patient monitorsl Blood analysis devicesl Ultrasound machines(Contact us for a quote) Operating Precautions1. Avoid scratching the front polarizer.2. Power off before connecting or disconnecting.3. Remove water immediately to prevent stains.4. Clean with soft cloth or absorbent cotton only.5. Glass panel is fragile—avoid drops or impacts.6. Ground yourself to prevent ESD damage.7. Do not open or modify the module.8. Do not press the rear reflector sheet.9. When repacking, press LED bar edges gently, not the center.10. Do not tilt or rotate the signal connector during insertion/removal.11. Do not twist or bend the module; avoid external force.12. Use a Limited Power Source (IEC60950 / UL1950 compliant).13. Extreme temperatures affect brightness and response time.14. Long operation at low temperature reduces lamp life and luminance.15. Specs apply when used in landscape orientation.16. Avoid static images; use screen saver or change content regularly.(Contact us for a quote) ANDE Electronics: Reliable LCD Display SolutionsAUO G121XN01 V0 has excellent industrial durability, a wide operating temperature range, and a long-life backlight. It is a top choice for industrial control, medical monitoring, and similar fields. You can buy high-quality G121XN01 V0 displays at Ande Electronics.As a professional display supplier, Ande Electronics is committed to providing LCD modules that meet modern application needs.We offer not only high-quality display products but also reliable technical support and flexible purchasing options. Our experienced engineering team works closely with customers to provide guidance on module selection, integration, and optimization.Choosing Ande Electronics, then engineers and manufacturers will gain a partner focused on quality, innovation, and e
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