Remote 8 Bit I/O Expander For I2C Bus With Interrupt, 100Khz, 2.5V, 6V, Soic
The PCF8574T/3,518 is a 8-bit remote I/O Expander for I2C-bus with interrupt. IC Interface Type I2C. 100KHz I2C-bus interface (standard-mode I2C-bus). Bus Frequency 100kHz. Interface Case Style SOIC.