9 Nov
2007
9 Nov
'07
2:51 p.m.
It's in the 1976 macrologic book
http://bitsavers.org/pdf/fairchild/_dataBooks/1976_Fairchild_Macrologic.pdf
10 Nov
10 Nov
3:40 a.m.
Al Kossow wrote:
It's in the 1976 macrologic book
http://bitsavers.org/pdf/fairchild/_dataBooks/1976_Fairchild_Macrologic.pdf
Indeed it is. Very interesting logic family btw.
Thanks to all for providing me with datasheets, pinouts etc.
It certainly makes more sense now, I first mistook it for a 7401 , and
it made no sense at all ( my examplar has a worn print )
The 9401 is wired to a CRC-16 mode and sits between disk bitstream
output and data deserializer.
Jos
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