PCA9500
8-bit I2C-bus and SMBus I/O port with 2-kbit EEPROM
Rev. 4.1 — 5 May 2017
Product data sheet
1. General description
The PCA9500 is an 8-bit I/O expander with an on-board 2-kbit EEPROM.
The I/O expander's eight quasi-bidirectional data pins can be independently assigned as inputs or outputs to monitor board level status or activate indicator devic...
