Synertek SY6502 8-bit microprocessor integrated circuit 40 pin dip date 8139

2 ea R6551AP R6651-27 Rockwell Asynchronous Communication Interface Adapter IC Z

RCA CDP1854D Used Ceramic 40 Pin IC UART Programmable Asynchronous Rcvr/Xmitter

XR 2902CP DIP48 ~ VTG Communication Interface Controller IC

UM8250B Asynchronous Communication Element (ACE); dip-40; UMC [1pcs]

WD8250-PL Asynchronous Communication Element (ACE); Western Digital [1pcs]

Synertek SY6845RA Video Display Controller for VTG 6800 Z80 6502 Systems

(2 PCS) IDT71016S15Y SRAM - Asynchronous Memory IC 1Mbit Parallel 15 ns 44-SOJ