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  • TI Thinks Resolved

Spice model

Intellectual 460 points

Replies: 5

Views: 49

Hello all,

I need the spice model for SN74HCT04 and SN74AHCT08BQPWRQ1 for my simulation. Please help me with the model.

Thank you in advance.

  • The PSpice models can be found under "Design & developmenet" on the SN74HCT04 and SN74AHCT08 web pages.

  • In reply to Clemens Ladisch:

    These are Behavioral Spice Model which is not working in Simetrix. 

  • In reply to Aradhyasambhu Satpathy:

    .SUBCKT SN74HCT04-%REF% Y A VCC AGND

    XU1 Y A VCC VCC AGND LOGIC_GATE_2PIN_OD_HC_1i_NAND_PP_CMOS_SN74HCT04

    .ENDS 

    The above code is not giving the characteristics of an Inv IC

  • In reply to Aradhyasambhu Satpathy:

    Hi,

    Our Spice models work in subcircuit layers; the line you pasted above calls another module further down in the code.

    It might be that your Spice simulator cannot find the rest of the code, and I'd recommend you use either TINA-TI or PSpice to simulate.

    Thanks!

    Chad Crosby

  • In reply to Chad Crosby:

    Thank you very much for the suggestion. I will try In TINA-TI and check. 

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