SN74LVC245A: SN74LVC245A propagation delay in different channels

Sammi Shang

Expert 4450 points

Part Number: SN74LVC245A

Dear team,

Do we have any propagation delay time of different channels? The output voltage is 1.8V, input the same signal.

Thanks.

Best regards,

Sammi

over 5 years ago

0 Chad Crosby over 5 years ago

TI__Expert 6680 points

Hi Sammi,

The propagation delay given in section 7.6 of the datasheet applies for all 8 input channels of the device.

Thanks!

Chad Crosby

0 ShreyasRao over 5 years ago

TI__Guru 61970 points

Hi Sammi,

If you mean to say that the tpd difference bw channels which is referred as the channel to channel skew, TI guarantees it will be <=1ns max but typically its about 200ps with the outputs at same load and with no input skew on incident signal.

If its tpd, then as Chad mentioned, its listed in the datasheet.

0 ShreyasRao over 5 years ago in reply to ShreyasRao

TI__Guru 61970 points

Also, please refer to the FAQ:

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SN74LVC245A: SN74LVC245A propagation delay in different channels