SN74LS257BDR
Logic&voltage
Texas InstrumentsBrandedSN74LS257BDRIntegrated circuit electronic chips use1Encapsulated, with a working temperature range of0°C ~ 70°C,The voltage is4.75V ~ 5.25V,use16-SOIC(0.154",3.90mm 宽)Packaging technology,nowSN74LS257BDRChip inventory is15446individual。
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