IC 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 4.40 MM, PLASTIC, MO-152, SOT-266-1, SSOP-20, Parallel IO Port
I2C 8-Bit I/O Expander, 6V, 100kHz, SSOP
PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SSOP2 20-Pin
Interface IC - I/O extensions NXP Semiconductors PCF8574TS/3,118 POR I²C 100 kHz SSOP 20
