PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt DIP 16-Pin
8-Bit I/O Expander, I2C, 100kHz, PDIP 16-Pin
NXP PCF8584P,112 Interface Bridges, 4.5 V, 5.5 V, DIP, 20 Pins, -40 C
I2C Interface 100kHz 6V 16-Pin SO Bulk
Real Time Clock Serial 16-Pin PDIP
I2C GPIO Expander 6V 16-Pin PDIP Bulk
Expander 8-Bit Serial-I2C 100KHz 16-Pin SOIC Tube