SN74LS640
Logic&voltage
Texas InstrumentsBrandedSN74LS640Integrated circuit electronic chips usePDIP|20, SOIC|20, SO|20Encapsulated, with a working temperature range of0 to 70,The voltage is,use229 mm2: 9.4 x 24.33 (PDIP|20), 98 mm2: 7.8 x 12.6 (SO|20), 132 mm2: 10.3 x 12.8 (SOIC|20)Packaging technology，nowSN74LS640Chip inventory is10838individual。
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