Intel P8254 Programmable Interval Timer 8254 IC Chip 24-pin @CPUCC

Intel P8291A PCI Programmable Communications Interface IC Chip @CPU244

1x MMI PAL20R8BCNS - 24-Pin TTL Programmable Array Logic - IC DIP-24 20R8BC

LOT OF 2: NEW MMI PAL20R8BCNS - 24-Pin TTL PROGRAMMABLE ARRAY LOGIC RM2-IC11-2

1x Samsung KS82C54-8CP Programmable Interval Timer PDIP-24

1x Mitsubishi M5L8253P-5 - 3 Timers, Programmable Timer Interface - IC DIP-24

6 x Genuine P8251A INTEL Programmable Communications Interface Controller 8251ic

1x UMC UM8253-5 - Programmable Interval Timer - IC P8253-5 P8253 24-Pin DIP