NEC D8255AC-2 Programmable Peripheral Interface Controller PIC Intel 8255 Equiv

NEC D8255C Programmable Peripheral Interface Controller

(2 PCS) UPD8253C-5 NEC Programmable Timer, 3 Timer(s), CMOS, PDIP24

Pair NEC D8253C-2 Programmable Interval Timer 24-Pin IC Chip @CPUCF

NEW OKI M82C53-2 CMOS Programmable Interval Timer NOS

UPD4013C NEC CMOS, Dual D−Type Flip−Flop IC

UPC324C C324C LOW POWER QUAD OP AMP 14-PIN DIP NEC (LOT OF 2)

Oki M82C54-2 Programmable Interval Timer - NOS