39 lines
906 B
ReStructuredText
39 lines
906 B
ReStructuredText
1.8V NMOS FET
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-------------
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Spice Model Information
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~~~~~~~~~~~~~~~~~~~~~~~
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- Cell Name: :cell:`sky130_fd_pr_base__nfet`
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- Model Name: :model:`sky130_fd_pr_base__nshort`
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Operating Voltages where SPICE models are valid
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- V\ :sub:`DS` = 0 to 1.95V
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- V\ :sub:`GS` = 0 to 1.95V
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- V\ :sub:`BS` = +0.3 to -1.95V
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Details
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~~~~~~~
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Major model output parameters are shown below and compared against the EDR (e-test) specs.
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.. include:: fet-nmos-1v8-table0.rst
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The symbol of the :model:`sky130_fd_pr_base__nshort` (1.8V NMOS FET) is shown below:
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|symbol-1v8-nmos-fet|
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The cross-section of the NMOS FET is shown below:
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|cross-section-1v8-nmos-fet|
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The device shows the p-well inside of a deep n-well, but it can be made either with or without the DNW under the p-well
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.. |symbol-1v8-nmos-fet| image:: symbol-1v8-nmos-fet.svg
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.. |cross-section-1v8-nmos-fet| image:: cross-section-1v8-nmos-fet.svg
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