SN74HC20: Need PSPICE simulation model

Vidhya J

Intellectual 400 points

Part Number: SN74HC20

Tool/software:

HI Team,

Can you share PSPICE simulation model for SN74HC20?

Thanks,

Vidhya

10 months ago

0 Owen Westfall 10 months ago

TI__Genius 12981 points

Hi Vidhya,

We do not have a PSPICE model for the SN74HC20.

Regards,

Owen

0 Vidhya J 10 months ago in reply to Owen Westfall

Intellectual 400 points

Hi Owen,

I need a model to finalize the part in my design.

How should I go about it?

Thanks and Regards,

Vidhya

0 Owen Westfall 10 months ago in reply to Vidhya J

TI__Genius 12981 points

Hey Vidhya,

I created one for you. You can use this one to finish up your design.

SN74HC20.lib

Regards,

Owen

0 Vidhya J 10 months ago in reply to Owen Westfall

Intellectual 400 points

HI Owen,

Tried converting the shared .lib to .olb

Seeing some error in simulation. Refer to the errors below.

Thanks and Regards,

Vidhya

0 Owen Westfall 10 months ago in reply to Vidhya J

TI__Genius 12981 points

Hi Vidhya,

The Subcircuit SN74HC20 is defined as the first real line in the .lib file.

Looking at this it seems the simulation you are running did not properly grab the .lib file that you had to build for this.

https://www.ti.com/video/6162754989001

This video goes in depth about how to add a library to your simulation.

After doing that line 24 should have something like .lib "SN74HC20.lib" or something similar.

Regards,

Owen

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SN74HC20: Need PSPICE simulation model