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SN54HC7002,SN74HC7002,pdf(quad

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  • 上传时间:2021-09-30
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  • 标      签: POSITIVE-N

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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.
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