Part marking lookup

Use this tool to find TI product information based on package top markings. You may search by actual marking on a TI part, or by a TI part number.

Search by

  
Search phrase


Part number
Marking Package | Pins
Status
Description
TCA9535PWR PW535 PW | 24 ACTIVE 16-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers