CD14538B: one shot output

Ron Hymes

Prodigy 20 points

Part Number: CD14538B
Other Parts Discussed in Thread: SN74LVC1G123

I need a one-shot output even if the input does not return within the output pulse time.

Can this or any other device provide that? If so, anything special about the hookup?

thank you.

over 7 years ago

0 Clemens Ladisch over 7 years ago

Guru 326500 points

This device is triggered by the edge, not by the state, so it will do what you want. See Designing with the SN74LVC1G123 Monostable Multivibrator (SLVA720):

0 Ron Hymes over 7 years ago in reply to Clemens Ladisch

Prodigy 20 points

I just breadboarded the circuit and needless to say, you are correct. This gets me going again. Thank you very much for taking the time to respond to my question.

Logic

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CD14538B: one shot output