NEC D8255AC-2 Programmable Peripheral Interface DIP40

Analog Devices PM7548FP 12-Bit D/A Converter DIP20

SIEMENS SAB80C32-N 8-Bit COMOS Microcontroller P-LCC-44

M5L8251AP-5 Programmable Communications Interface (USART) DIP28

SIEMENS SAB80C517A-N18 8-Bit CMOS Microcontroller

PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module

Leichtbau Expansion Board TE255 PCF8574 IO Erweiterungskarte I/O I2C-Bus Modul

IM6402AIDL Ceramic Gold-Lid UART Vintage Serial Interface IC Rare CerDIP