NEC UPD8255AC-5 D8255AC-5 PROGRAMMABLE PERIPHEAL INTERFACE IC

NEC UPD8255AC-5 D8255AC-5 PROGRAMMABLE PERIPHEAL INTERFACE - PDIP-40

IC P8255A-5 Programmable Peripheral Interface I/O Port 24 I/O NMOS PDIP40, 1 Pc

2pcs HITACHI HD63B50P DIP-24 Asynchronous Communications RH

2 x D8259AC-2 Programmable Interrupt Controller ORIGINAL NEC DIP28 FREE P+P

D8255AC-5 NEC UPD8255AC5 IC PERIPHERAL INTERFACE 40PIN PDIP 1 UNIT

MC68B50P Vintage Motorola Asynchronous Communication Interface Adapter