Simulation, hardware & system design tools

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TINA/Spice/SN54221: I need spice models of the following components or models of components that can be substituted for these electrical components: SN54221, SN74LS04, and SN54LS02J

George Lehaf

Prodigy 30 points

Part Number: SN54221
Other Parts Discussed in Thread: TINA-TI, , SN74LS04

Tool/software: TINA-TI or Spice Models

Hi,

I'm looking for models of the following components:

SN54221

SN74LS04

SN54LS02J

I was not able to find them in your database... if they don't exist, do you have any available models that could substitute for these?

over 7 years ago

0 Nikhil Gupta (Product Folder Models) over 7 years ago

TI__Mastermind 39210 points

Hi George,

We do not have spice models for these devices. I will reach out to the product team to see if we have something similar that you can use.

0 George Lehaf over 7 years ago in reply to Nikhil Gupta (Product Folder Models)

Prodigy 30 points

Thank you, please let me know what the product team comes back with.

0 George Lehaf over 7 years ago in reply to Nikhil Gupta (Product Folder Models)

Prodigy 30 points

Hi,

Any response from the product team?

0 Emrys Maier over 7 years ago in reply to George Lehaf

TI__Guru* 96947 points

Hey George,

We don't currently have spice models for these devices. I would recommend prototyping circuits with the commercial versions (due to cost restriction on the military versions) to verify your designs.