Key facts
- Manuals
- 5
- Models
- 2
- Brands
- 1
- Languages
- EN · ZH
- Last added
- 2026-09-28
INTEGRATED CIRCUITS models by brand
Featured INTEGRATED CIRCUITS manuals
Unisonic Technologies LM317 Linear Voltage Regulator Datasheet
The LM317 is an adjustable three‑terminal positive voltage regulator that supplies up to 1 A with an output voltage range of 1.3 V to 37 V. It includes internal short‑circuit and over‑temperature protection as well as output transistor safe‑area compensation.
The document provides ordering information, package markings, absolute maximum ratings, thermal data, electrical characteristics, and example application circuits. It also lists typical performance curves and a disclaimer regarding usage limits.
Covers: Description · Features · Ordering Information · Package Markings · Absolute Maximum Ratings · Thermal Data
PS1802 SOC User Manual
The PS1802 SOC is a high‑performance general‑purpose DSP controller that also functions as a full‑feature fingerprint recognition system‑on‑chip. It runs at 120 MHz, delivers up to 480 MIPS, includes 156 KB RAM, 96 KB ROM, and consumes less than 150 mW.
The manual details the SOC’s peripherals – parallel NAND‑compatible port, UART, SPI, configurable USART, 14 GPIO pins, DMA controller, timers, image‑processing accelerator, random‑number generator, and key‑pair generator – as well as boot options, sensor selection, serial flash usage, and development tools. This manual is written in Chinese.
Covers: Performance Overview · Sensor Driver Configuration · Serial Flash Interface · Debug and Development Tools · Design Services
WCH CH375 USB Interface Chip Programming Manual
The CH375 is a universal USB‑bus interface chip that can operate in USB‑HOST (full‑speed) or USB‑DEVICE mode. It provides an 8‑bit parallel data bus and optional serial interface, allowing easy connection to microcontrollers, DSPs or MCUs.
The document details the chip's package, pin definitions, command set for USB storage operations, baud‑rate configuration, power‑up/reset behavior, and the provided file‑system library for FAT12/16/32 handling. This manual is written in Chinese.
Covers: Overview · Features · Package · Pinout · Command Set · Parallel Interface
Latest INTEGRATED CIRCUITS manuals
Unisonic Technologies LM317 Linear Voltage Regulator Datasheet
Datasheet 5 pages · 361 KB · ENThe Unisonic Technologies LM317 datasheet details specifications, ratings, and application circuits for the adjustable 1 A linear voltage regulator.
PHILIPS 74HC00 74HCT00 INTEGRATED CIRCUITS
FEATURES
PHILIPS 74HC595 74HCT595 INTEGRATED CIRCUITS
The 74HC/HCT595 are high-speed Si-gateCMOSdevices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT595 is an 8-stage serial shift register with a storage register and 3-state outputs. The shift register and storage register have separate clocks.
PS1802 SOC User Manual
User Manual 3 pages · 172 KB · ZHThe PS1802 SOC user manual describes the features, interfaces, and configuration options of the high‑performance DSP controller with fingerprint recognition.
WCH CH375 USB Interface Chip Programming Manual
Programming Manual 14 pages · 210 KB · ZHProgramming manual for the WCH CH375 USB interface chip, covering features, pinout, commands and hardware interfacing.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Programming Manual
Instruction set, parameters and examples for configuring or programming the device.
Questions answered in INTEGRATED CIRCUITS manuals
What is the output voltage adjustment range of the LM317?
The LM317 can be adjusted from 1.3 V up to 37 V.
From: Unisonic Technologies LM317 Linear Voltage Regulator Datasheet
What is the maximum input‑output voltage difference allowed?
The device is rated for a maximum VIN‑VOUT difference of 40 V.
From: Unisonic Technologies LM317 Linear Voltage Regulator Datasheet
How can the PS1802 SOC be booted?
The SOC supports four boot modes: from UART, from EEPROM, from an ATMEL serial flash, or from internal ROM.
From: PS1802 SOC User Manual
What is the peak power consumption of the PS1802 SOC?
Peak power consumption is below 150 mW when running at 120 MHz.
From: PS1802 SOC User Manual
What supply voltages does the CH375 support?
The chip works with either a 5 V or a 3.3 V power supply.
How large are the USB host endpoint buffers?
Each host endpoint input and output buffer is 64 bytes.