Capacitive touch controller IC designed by AWINIC for portable devices such as mobile phones and tablets. It supports single‑layer multi‑point capacitive touch detection, converts capacitance variation from touch panel into coordinate data, and communicates with main controller via I2C interface to realize gesture recognition and touch input. This is an older consumer‑grade IC manufactured in 2014, currently only used for repair and replacement of legacy equipment.
Item
Specification
Part Number
AT34C02C‑TH‑T
Brand
ATMEL (Microchip)
Package
8‑TSSOP
Lot / Production Date
2007‑11‑03
Device Type
2K‑bit I2C Serial EEPROM Memory IC
Packaging
Tape & Reel, 5000 pcs/reel
Moisture Sensitivity Level
Non‑MSL (Non‑moisture sensitive)
Stock Quantity
45,000 pcs (45K)
Function Description
2K‑bit non‑volatile serial EEPROM with I2C 400kHz interface, featuring unique permanent and reversible software write‑protection functions. Widely used for parameter storage in industrial control, household appliances and legacy electronic equipment. This is an aged stock manufactured in 2007, mainly applied for maintenance and replacement of old‑generation devices.
