cr0sh Member Jul 10, 2010 #1 28-pin DIP IC made by Western Digital in 1982 (according to the copyright on the chip). I assume that it is some kind of floppy or hard drive controller? I tried googling, have come up with nada so far...
28-pin DIP IC made by Western Digital in 1982 (according to the copyright on the chip). I assume that it is some kind of floppy or hard drive controller? I tried googling, have come up with nada so far...
cr0sh Member Jul 10, 2010 #2 Hmm - finding that it is some kind of 8-bit Time of Day clock chip? Apparently used on old S-100 bus computer like the IMSAI: IMSAI 8080 Still would like the datasheet for it, as I have an Altair I am restoring - and this might go good with it!
Hmm - finding that it is some kind of 8-bit Time of Day clock chip? Apparently used on old S-100 bus computer like the IMSAI: IMSAI 8080 Still would like the datasheet for it, as I have an Altair I am restoring - and this might go good with it!