PCA9557BS   Datasheet

NXP Semiconductors.

8-bit I2C-bus and SMBus I/O port with reset

NXP Semiconductors.

8-bit I2C-bus and SMBus I/O port with reset

Philips Electronics

5-bit multiplexed/1-bit latched 6-bit I2C EEPROM DIP switch

Philips Electronics

16-bit I2C LED driver with programmable blink rates

Philips Electronics

Octal SMBus and I2C registered interface

Philips Electronics

2-bit I2C LED driver with programmable blink rates

NXP Semiconductors.

16-bit I2C-bus and SMBus I/O port with interrupt

Philips Electronics

8-bit I2C and SMBus I/0 port with reset

NXP Semiconductors.

4-bit I2C-bus LED driver with programmable blink rates

NXP Semiconductors.

8-bit I2C-bus and SMBus I/O port with interrupt