MM74HC02MX
数据手册.pdf
Fairchild
飞兆/仙童
主动器件
FAIRCHILD SEMICONDUCTOR MM74HC02MX 或非门, HC系列, 2输入, 4门, 2V至6V, NSOIC-14
The is a quad 2-input NOR Gate utilize advanced silicon-gate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS integrated circuits. All gates have buffered outputs, providing high noise immunity and the ability to drive 10 LS-TTL loads. The 74HC logic family is functionally as well as pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground.
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- 8ns Propagation delay
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- 20µA Maximum low quiescent current
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- 1µA Maximum low input current
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- 4mA Minimum high output current