SN74HC7002 - 具有施密特触发器输入的四路正或非门
SN74HC7002是TI公司的一款或非门产品,SN74HC7002是具有施密特触发器输入的四路正或非门,本页介绍了SN74HC7002的产品说明、应用、特性等,并给出了与SN74HC7002相关的TI元器件型号供参考。
SN74HC7002 - 具有施密特触发器输入的四路正或非门 - 或非门 - 门 - TI公司(Texas Instruments,德州仪器)
产品描述
In these devices, each circuit functions as a quadruple NOR gate. They perform the Boolean function Y = A\ B\ or Y = (A + B)\ in positive logic. However, because of the Schmitt action, the inputs have different input threshold levels for positive- and negative-going signals.
These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give clean jitter-free output signals.
产品特性
- Wide Operating Voltage Range of 2 V to 6 V
- Typical tpd = 14 ns
- Low Power Consumption, 20-µA Max ICC
- Low Input Current of 1 µA Max
- Operation From Very Slow Input Transitions
- Temperature-Compensated Threshold Levels
- High Noise Immunity
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