型号:U74HC21
品牌:UTC
最小包装:
封装:SOP-14
数量:
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DESCRIPTION The U74HC21 contains two independent 4-input AND gates.They perform the Boolean function Y=A · B · C · D or Y=A+B+C+D in positive logic. FEATURES * Operation Voltage Range: 2~6V * Low Quiescent Current: ICC=2µA(Max) * High Speed: tPD=11ns(Typ) * Low Input Current: 100nA Max
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