The 74xx series are easy to find, but what is hard to find when fixing old 1971-1984 boards?
Are any of the 2100 series ram particularly precious, or ???
Are any of the 2100 series ram particularly precious, or ???
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Like LS244, LS245, LS283. Reminds me, I need to find some LS244.
Stuff like pokeys, dac's, lm379S, ECL are all hard to come by.
I have a bin of 'em here - all NTE244 in individual packages.
The hard part of LS244/LS245 is the degree to which they get replaced. I use quite a few of 'em compared to other LS chips.
Are LS244's really becoming hard to find? I'm in the UK and never have difficulty getting hold of what I need from RS and Farnell.