SN74AHC02: do we have a 3 channel Nor Gate with Enable pin?

Part Number: SN74AHC02
Other Parts Discussed in Thread: SN74LVC1G99, SN74AUP1G99, SN74AHC125

Hi, Team

my customer prefer to find a Nor gates with Enable pin.

when disable the EN pin, the output have high impedance.

do we have such 3 channel Nor gate?

Thanks.

G.W

+1 Clemens Ladisch over 2 years ago

Guru 267960 points

The SN74LVC1G99/SN74AUP1G99 can be configured as a NOR gate with enable. These exist only with one channel.

Alternatively, combine a plain NOR gate with a three-state buffer like the SN74AHC125.

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