Remote 8-Bit I<sup>2</sup>C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-SSOP -40 to 85
PCA9557DB
8-Channel I/O Expander, 6V, 400kHz, SSOP Package
8-Bit Parallel I/O Port, General Purpose, 16-Pin SSOP
8-Channel 8-Bit I/O Expander, 6V, SSOP-16
PCA9557DBR
