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How many bits?
Pericom 8-bit PI74LPT245, 16-bit PI74LPT16245 are bidir, 244s will be unidirectional.
http://www.pericom.com/pdf/datasheets/pi74lpt16244.pdf TI, Fairchild and others have parts too. Eg., Fairchild
http://www.fairchildsemi.com/ds/74/74vhc244.pdf Type in '244' into their parts browsers ... actually, type it into Digikey.
The key thing to look for in the data sheet is to check that the inputs are 5V tolerant when the device is powered from 3.3V. The part numbers will be things like LPT for the Pericom, LVC I think for TI, etc.
Cheers,
Dave
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Thanks! That is what I really need.
Honored Contributor
