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54HC21 DUAL 4-INPUT AND GATE

54HC21 Description

.HIGH SPEED tPD = 10 ns (TYP.) AT VCC = 5 V .LOW POWER DISSIPATION ICC = 1 µA (MAX.) AT TA = 25 °C .HIGH NOISE IMMUNITY VNIH = VNIL = 28% VCC (MIN..
The M54/74HC21 is a high speed CMOS DUAL 4INPUT AND GATE fabricated in silicon gate C2MOS technology.

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STMicroelectronics 54HC21-like datasheet