SN74AC238-Q1: input to output propagation delay and request ibis model

Esther Lu

Part Number: SN74AC238-Q1
Other Parts Discussed in Thread: SN74HCS238

Tool/software:

Hi,

What is the min time for SN74AC238-Q1 input to output propagation delay? I would like request ibis model for SN74AC238-Q1.

thanks,

Esther

over 1 year ago

0 Ian Graham over 1 year ago

TI__Mastermind 18001 points

Hi Esther,

We don't currently have an Ibis model for this device. You can estimate the minimum propagation delay as 1/4 of the maximum propagation delay, which can be found on page 6 of the datasheet.

Best,

Ian

0 Esther Lu over 1 year ago in reply to Ian Graham

Prodigy 35 points

do you have a suggest replacement ibis model? thanks.

0 Ian Graham over 1 year ago in reply to Esther Lu

TI__Mastermind 18001 points

Hi Esther,

The closest model we have is probably the one from SN74HCS238: https://www.ti.com/lit/zip/sclm321

Best,

Ian

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SN74AC238-Q1: input to output propagation delay and request ibis model