8-Bit I/O Expander, I2C, 100kHz, PDIP 16-Pin
I2C GPIO Expander 6V 16-Pin PDIP Bulk
PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt DIP 16-Pin
I2C Interface 100kHz 6V 16-Pin SO Bulk
PCF8574AT.112