Parallel I/O Port, 20-Bit, 20 I/O, CMOS, PDSO28, 0.210 INCH, LEAD FREE, SSOP-28
20-Bit I2C/SPI Bridge, 64-B FIFO, 24MHz, 5.25V, SSOP-28
CY8C9520A Series 20-Bit I/O 5.25 V 100 KHz Expander with EEPROM - SSOP-28