SN74HCT257DR
Logic&voltage
Texas InstrumentsBrandedSN74HCT257DRIntegrated circuit electronic chips use2500Encapsulated, with a working temperature range of-40°C ~ 85°C,The voltage is4.5V ~ 5.5V,use16-SOIC（0.154"，3.90mm 宽）Packaging technology，nowSN74HCT257DRChip inventory is10039individual。
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