PCA9574
8-bit I2C-bus and SMBus, level translating, low voltage GPIO with reset and
interrupt
Rev. 6.0 — 31 May 2023
Product data sheet
1 General description
The PCA9574 is a CMOS device that provides 8 bits of General Purpose parallel Input/Output (GPIO) expansion in low voltage processor and handheld battery powered mobile applications and was develop...
