Altera

1200

EPM5192GM883B is a CPLD (Complex Programmable Logic Device) of the MAX II series launched by Altera (now part of Intel). It is manufactured using a 0.18μm process, and the 883B version is designed for military-grade temperature range (-55°C to +125°C). Its main features include: Logic resources: Approximately 5,000 logic units, supporting LVCMOS/LVTTL level interfaces. Storage capacity: Equipped with 256KB flash memory, supporting non-volatile configuration. Package and interface: Utilizes a 144-pin TQFP package, offering abundant I/O resources (up to 114 user I/Os). Application fields: Suitable for high-reliability scenarios such as industrial control, communication equipment, and military electronics. This device features low power consumption, fast startup (<1ms), and radiation-resistant design, making it suitable for logic control requirements in harsh environments.

ST

800

The STM32F103RCT6 is a 32-bit microcontroller based on the ARM Cortex-M3 core from STMicroelectronics (ST), with a main frequency of 72 MHz and a 64-pin LQFP package. Its core features include 256 KB Flash memory, 48 KB SRAM, an integrated USB 2.0 full-speed interface, CAN bus, and multiple communication peripherals (SPI/I2C/USART). It supports three 12-bit ADCs and four 16-bit timers, operates within a voltage range of 2.0 to 3.6 V, and has an industrial temperature range of -40°C to +85°C. It is widely used in industrial control, smart home, medical equipment, and IoT node applications.

TI

850

1. Product Brand Brand: Texas Instruments (TI, Texas Instruments) Series: LM358 Series (General-purpose Dual Channel Operational Amplifier) 2. Core Function Basic Characteristics: Dual-channel operational amplifier, supports single/double power supply (3V - 32V or ±1.5V - ±16V). Low static current (300μA/channel, typical value), suitable for low-power applications. Common-mode input voltage range extends to ground, supports near-ground direct sensing. Performance Parameters: Gain Bandwidth Product (GBP): 700kHz. Input Offset Voltage: Maximum 3mV (Version B) or 2mV (Version BA)‌. Output Current: 30mA (typical value)‌. Enhanced Features: Built-in EMI and RF filters, strong anti-interference ability. High ESD protection (2kV HBM)‌. 3. Typical Applications Signal Processing: Weak signal amplification (such as sensor signals), filtering (low-pass/high-pass/band-pass)‌. Comparator: Voltage comparison, threshold detection‌. Current Detection: Differential amplification circuit (such as high-end/low-end current sampling)‌. Industrial and Consumer Electronics: Power management, portable devices, medical instruments‌. 4. Packaging and Pins Package Type: 8-SOIC (Surface Mount)‌. Operating Temperature: 0°C - +70°C‌.

STMicroelectronics

2000

1. Product Brand Brand: STMicroelectronics (STMicroelectronics) Series: STM32F4 Series (High-performance Cortex-M4 Microcontroller) 2. Core Functions Processor: Based on ARM Cortex-M4 core, with a clock frequency of 168 MHz, it supports floating-point unit (FPU) and DSP instruction set. Built-in ART Accelerator (Adaptive Real-Time Accelerator) for zero wait state execution. Storage: 1MB Flash (1024KB) + 192KB SRAM (including 64KB CCM data RAM). Peripheral Interfaces: Communication Interfaces: USB OTG (Full Speed/High Speed), CAN 2.0B × 2, SPI × 3, I²C × 3, USART × 4, Ethernet MAC (requires external PHY). Analog Functions: 3 × 12-bit ADC (2.4 MSPS), 2 × 12-bit DAC. Timers: 16-bit General Timer × 12, 32-bit Timer × 2, PWM Timer (Motor Control). Low Power: Supports sleep, stop, and standby modes, VBAT power supply (Real-Time Clock and Backup Registers). 3. Typical Application Scenarios Industrial Control: PLC, Motor Control, Automation Equipment. Smart Home: Smart Appliances, Voice Control (such as Smart Electric Beds). Medical Equipment: Medical Imaging, Rehabilitation Equipment. Robots: Motion Control, Sensor Data Processing. Consumer Electronics: Drones, Audio Processing, IoT Terminals. 4. Packaging and Pins Packaging: LQFP64 (10×10mm), 50 GPIO. Operating Conditions: Voltage 1.8V - 3.6V, Temperature Range -40°C ~ +85°C.

ADI

1200

1. Product Brand Brand: Analog Devices Inc. (ADI) Model: ADXL357BEZ (with suffix RL7 as the package code) 2. Core Function Sensor Type: Low-noise, low-drift three-axis MEMS accelerometer, supporting digital output (SPI/I²C interface) Measurement Range: Optional ±10g, ±20g, ±40g, suitable for different application scenarios Performance Parameters: Noise Density: 75 μg/√Hz (typical value) Temperature Drift: 0.2 mg/°C (typical value) Power Consumption: 200 μA (measurement mode), 21 μA (standby mode) Built-in Functions: Programmable high-pass/low-pass digital filter 20-bit ADC resolution and temperature sensor 3. Typical Applications Industrial Field: Structural health monitoring, vibration analysis (such as motor, fan status monitoring) Aerospace: Inertial navigation system (IMU/AHRS), platform stabilization Consumer Electronics: High-precision inclination detection, robot motion control Research Instruments: Seismic imaging, precision measurement equipment 4. Packaging Package Type: 14-pin LCC (6mm × 5.6mm × 2.2mm)

Winbond

1500

1. Product Brand and Basic Information Brand: Winbond Model: W25Q128JVSIQ (128Mbit/16MB Serial NOR Flash) Package: SOIC-8 (208mil) or WSON-8 (6×5mm) 2. Core Functions Storage Capacity: 128Mbit (16MB), organized as 65,536 pages (each page 256 bytes) Interface Protocol: Supports standard SPI, Dual SPI (Dual SPI), Quad SPI Maximum Clock Frequency: 133MHz (Equivalent to 532MHz for Quad SPI) Erase Characteristics: Supports 4KB sector erase, 32KB/64KB block erase, full chip erase Page Programming Time: 0.7ms (Typical Value), Erase Time: 60ms (4KB Sector) Low Power Consumption: Operating Voltage 2.7V~3.6V, Standby Current as Low as 1μA 3. Security and Reliability Security Features: 64-bit Unique Serial Number (for device authentication) 3 256-byte Secure Registers (OTP Lock Protection) Hardware/Software Write Protection Mechanism Durability: 100,000 write cycles per sector, data retention for 20 years (85℃) 4. Typical Application Scenarios Embedded Systems: Store firmware, configuration parameters or execute code (XIP) Internet of Things Devices: Data storage in low-power scenarios (such as sensor logs) Industrial Control: Code storage with high reliability (such as PLC, industrial control equipment) Consumer Electronics: Router BIOS, graphics card firmware, smart home devices

ST

1000

STM32F103C8T6 is a 32-bit microcontroller based on the ARM Cortex-M3 core launched by STMicroelectronics. It is packaged in LQFP48 and has a maximum operating frequency of 72 MHz. It is widely used in industrial control, consumer electronics, and Internet of Things devices and other fields.

ON Semiconductor

2000

2N7000 is an N-channel MOSFET transistor, produced by ON Semiconductor (Ansenom). It is packaged in TO-92 and is an enhancement type field effect transistor.2N7000 is an N-channel MOSFET transistor, produced by ON Semiconductor (Ansenom). It is packaged in TO-92 and is an enhancement type field effect transistor. Main parameters: Voltage/Current: 60V VDS, 200mA ID (continuous)‌ On-resistance: 5Ω @ VGS = 10V‌ Switching characteristics: Low gate charge (Qg), suitable for fast switching applications‌ Typical Application: Low-signal switching circuits (such as logic level conversion) Low-power power management (such as battery protection module) Small servo motor driver

Toshiba

100

2SK2312 is a N-channel MOSFET transistor, manufactured by Toshiba. It is packaged in TO220F. The key parameters of this device are: Voltage/Current: 60V VDS, 45A ID (@25°C) On-state resistance: 10mΩ @ VGS=10V Application scenarios: Suitable for high-power circuits in switching power supplies, motor drives, DC-DC converters, etc. This device is characterized by low on-state loss and high switching speed, and is commonly used in industrial control and automotive electronics fields.

ROHM

1000

2SD1766T100Q is a medium-power surface-mount transistor, produced by the brand ROHM. It is packaged in SOT-89 and is of the NPN type bipolar transistor. Its main parameters are as follows: Voltage/Current: 32V/2A (VCEO) Characteristics: Low saturation voltage drop (VCE(sat) = 0.16V @ 2A), suitable for low-frequency amplification, power switch and other scenarios.

‌ON Semiconductor

200

The 1N4747A is a 1W power regulator diode. The brands include ON Semiconductor (Dexin), ST/Italted, and Taiwan Semiconductor. It is a type of Zener Diode and is packaged in DO-41 surface mount. The nominal voltage regulation value is 20V ± 5%, and the maximum power consumption is 1W. It is suitable for power regulation and circuit protection scenarios. This diode has low dynamic impedance (22Ω) and fast response characteristics. It is widely used in industrial control, automotive electronics, and communication equipment.

NXP

3000

NXP 01WWEPD23015F0A is a voltage level converter chip, featuring a TSSOP-8 package and supporting tri-state output. It is mainly used for signal level matching in digital circuits. Its operating voltage range is 3.6V to 5.5V, and it is suitable for interface design in embedded systems, consumer electronics, and communication devices. This chip belongs to NXP's analog and interface product line and has characteristics such as low power consumption and high compatibility. Specific application scenarios include multi-voltage MCU communication and sensor signal conditioning, etc.

Nichicon

100

UPW1C102MPD is an aluminum electrolytic capacitor of the Nichicon brand, belonging to the UPW series of low-impedance general-purpose products. Its main function is to provide a capacitance of 1000μF (with a tolerance of ±20%) and a rated voltage of 16V. It features low ESR (52mOhms), high ripple current (1.22A@100kHz), and long lifespan (5000 hours@105°C). It is packaged in a radial through-hole style (lead spacing 5mm, diameter 10mm), with a working temperature range of -55°C to 105°C. It is suitable for power filtering and industrial high-voltage applications.

TI

456

TPS3808G12QDBVRQ1 is a automotive-grade (with AEC-Q100 certification) monitoring circuit model launched by Texas Instruments (TI), belonging to the TPS3808-Q1 series. Its main functions include: Monitor system voltage (threshold 1.12V). When the voltage drops below the preset value or a manual reset (MR) is triggered, an output low-level reset signal (open-drain output) is generated; Supports programmable delay reset ranging from 1.25ms to 10s, with a static current as low as 2.4μA, suitable for battery-powered scenarios; Operating temperature range is -40°C to 125°C, using SOT-23-6 package. This model is specifically designed for automotive electronic systems, providing high-precision voltage monitoring and reliable reset control.

TI

1000

TPS73701DRBR is a variable low-dropout linear regulator (LDO) model from the Texas Instruments (TI) brand, packaged as VSON8_3.1X3.1MM_EP. It has an output current of 1A, an output voltage range of 1.2V to 5.5V, and features enable control, overcurrent protection, overtemperature protection, and reverse polarity protection functions. Its efficient design (such as PSRR up to 58dB) is suitable for compact power management scenarios.

TRACOPOWER

500

TSR 1-2450 is a switching voltage regulator of the TRACOPOWER brand. Its input voltage range is 6.5 - 36V DC, the output is stable at 5V DC/1A, with a maximum power of 5W and an efficiency of up to 94%. It supports short-circuit protection (SCP). It operates in a wide temperature range of -40°C to 85°C, using a SIP 3 through-hole package, weighing only approximately 1g. It is suitable for high-voltage scenarios such as industrial power isolation and motor drives.