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does anyone have an especially good source for datasheets and or pin
outs for old ic's. i have obtained a naked 40 pin dip chic for a
digital clock and can't do much but look at it without a spec sheet.
it's a 'mm5396n' manufactured by national semiconductor.
outs for old ic's. i have obtained a naked 40 pin dip chic for a
digital clock and can't do much but look at it without a spec sheet.
it's a 'mm5396n' manufactured by national semiconductor.