SN74AHCT1G125: Output state when unpowered

Carsten Koeck

Part Number: SN74AHCT1G125

Tool/software:

Dear Logic Experts,

I wonder about the output state of 3-state logic devices when unpowered.

Will it be Open/High-Z??

Carsten

0 Clemens Ladisch 10 months ago

Guru 317480 points

Devices with the I_off feature will have high-impedance outputs.
Other devices will have a clamping diode to V_CC.

0 Carsten Koeck 10 months ago in reply to Clemens Ladisch

Thanks Clemens

Carsten

Logic forum