TINA/Spice/SN7400: TINA/Spice/

Jatin Mayekar

Prodigy 250 points

Part Number: SN7400
Other Parts Discussed in Thread: TINA-TI, , SN74HC00

Tool/software: TINA-TI or Spice Models

Greetings.

Cannot find the TINA spice model for SN7400. Please help.

- Thank you.

over 5 years ago

0 Emrys Maier over 5 years ago

TI__Guru* 96712 points

Hi Jatin,
That's a part that predates computers by a few decades (the very first logic device), so it makes sense that there's no PSpice simulation model.

I would recommend upgrading to a more modern device, such as SN74HC00 or SN74LVC00. Either of those I can get you PSpice models for.

0 Emrys Maier over 5 years ago in reply to Emrys Maier

TI__Guru* 96712 points

Hey Jatin,

I thought you might benefit from some extra simulation models. Please see the two attached files for my collection of logic gate behavioral PSpice models for the LVC and HC logic families.

SN74LVC.zip

SN74HC.zip

Please let me know if you have any problems or need any help, and if this resolves your issue, be sure to click the green "This resolved my issue" button.

0 Jatin Mayekar over 5 years ago in reply to Emrys Maier

Prodigy 250 points

Thank you. I'll check soon and let you know.

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TINA/Spice/SN7400: TINA/Spice/