P8259A INTEL PROGRAMMABLE INTERRUPT CONTROLLER IC

3pc INTEL P8251A SERIAL COMM CONTROLLER 64K 28PIN PDIP

Lot of 1 - P8251A Programmable Interface - USA SELLER

INTEL P8251A Serial I/O Controller, 1 Channel NMOS, Used socket pulls

(1 PC) INTEL P8251A Communications Interface 28 Pin Plastic DIP

2pcs INTEL P8251A DIP28 PROGRAMMABLE COMMUNICATION INTERFACE RH

INTEL P8251A SERIAL COMM CONTROLLER 64K 28PIN PDIP

Intel P8251A USART IC DIP28 Vintage Serial Communication Controller Chip NOS Ret