The MCP23S08 is an 8-bit I/O expander with serial interface. This device offers 8-bit, general purpose, parallel I/O expansion for SPI applications. It has two hardware address pins and uses SPI ...
The PDI1284P11 is a 3.3 V parallel interface transceiver/buffer that offers asynchronous, 8-bit bidirectional, parallel interface for personal computers. It features latch-up current protection that ...