2-Wire-Interfaced 8-Bit I/O Port Expander with Reset
2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt an...
I虏C Port Expander with 8 Open-Drain I/Os
1-to-8 I2C Bus Switches/Multiplexers w. Bus Lock-Up Detectio...
8 x 8 Key-Switch Controller & LED Driver/GPIOs w I2C Interfa...
1-to-8 I虏C Bus Switches/Multiplexers with Bus Lock-up Detect...