PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin
I2C/SMBus 16-IO Expander, 400kHz, 5.5V, TSSOP
I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP T/R
IC I/O EXPANDER I2C 16B 24TSSOP
TSSOP-24 I/o Expanders Rohs