PCA9557BS   Hoja de datos

NXP Semiconductors.

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

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.

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

Philips Electronics

Octal SMBus Registered Interface

Philips Electronics

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

NXP Semiconductors.

8-bit I2C-bus and SMBus I/O port with 5-bit multiplexed/1-bit latched 6-bit I2C-bus EEPROM DIP switch and 2-kbit EEPROM

NXP Semiconductors.

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