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Common questions from engineers and buyers evaluating this part.
The SN74HC640PWT from Texas Instruments is a Bus Transceiver. Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20. It is used in electronic designs requiring bus transceiver functionality.
The SN74HC640PWT comes in a TSSOP-20 package with gull wing terminals. The body material is plastic/epoxy; length 6.5 mm; pin pitch .65 mm.
The SN74HC640PWT is Discontinued (obsolete). Remaining stock may be limited. Contact us for the most current availability and alternatives.
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