blob: 3c0ca9327cb9a6a86386692b3dd45241be64431b [file] [log] [blame]
1.8V NMOS FET
-------------
Spice Model Information
~~~~~~~~~~~~~~~~~~~~~~~
- Cell Name: :cell:`sky130_fd_pr_base__nfet`
- Model Name: :model:`sky130_fd_pr_base__nshort`
Operating Voltages where SPICE models are valid
- V\ :sub:`DS` = 0 to 1.95V
- V\ :sub:`GS` = 0 to 1.95V
- V\ :sub:`BS` = +0.3 to -1.95V
Details
~~~~~~~
Major model output parameters are shown below and compared against the EDR (e-test) specs.
.. include:: fet-nmos-1v8-table0.rst
The symbol of the :model:`sky130_fd_pr_base__nshort` (1.8V NMOS FET) is shown below:
|symbol-1v8-nmos-fet|
The cross-section of the NMOS FET is shown below:
|cross-section-1v8-nmos-fet|
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
.. |symbol-1v8-nmos-fet| image:: symbol-1v8-nmos-fet.svg
.. |cross-section-1v8-nmos-fet| image:: cross-section-1v8-nmos-fet.svg