SN74HC21-Q1
汽车类二路 4 输入正与门
This device contains two independent 4-input AND gates. It performs the Boolean function Y = A B C D or Y = A\ + B\ + C\ + D\ in positive logic.
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- Qualified for Automotive Applications
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- Wide Operating Voltage Range of 2 V to 6 V
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- Outputs Can Drive up to Ten LSTTL Loads
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- Low Power Consumption, 20-µA Max ICC
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- Typical tpd = 11 ns
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- ±4-mA Output Drive at 5 V
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- Low Input Current of 1 µA Max