SN74VMEH22501A: Logic level at Transparent Mode

GAURAV UPADHYAY

Prodigy 30 points

Part Number: SN74VMEH22501A

Tool/software:

Hi everyone,

Please help me to find out the logic level of below signals at Transparent Mode.

OE (Output Enable)
DIR (Direction Control)
LE (Latch Enable)
CLKAB.
CLKBA

Also, please suggest pull-up and pull-down resistor value for these signals.

Thanks,

Gaurav

15 hours ago

0 Malcolm Lyn 13 hours ago

TI__Genius 15110 points

Hi Gaurav,

See here for the voltage levels. For these signals, the logic level is above 2V for a higher and below 0.8V for a low. Pull ups of 5k or 10k will work fine.

Best,

Malcolm

0 GAURAV UPADHYAY 14 minutes ago in reply to Malcolm Lyn

Prodigy 30 points

Hi Malcolm,

Thanks for your prompt response.

Should i use 5k for pull-down also? or can i use zero-ohm resistance for that?

Thanks,

Gaurav

Logic

Logic forum

SN74VMEH22501A: Logic level at Transparent Mode