blob: 242314e3d049aec5922362fb0a483cad86a51597 [file] [log] [blame]
3.0V native NMOS FET
--------------------
Spice Model Information
~~~~~~~~~~~~~~~~~~~~~~~
- Cell Name: :cell:`sky130_fd_pr_base__nfet`
- Model Name: :model:`sky130_fd_pr_base__ntvnative`
Operating Voltages where SPICE models are valid for :model:`sky130_fd_pr_base__ntvnative`
- V\ :sub:`DS` = 0 to 3.3V
- V\ :sub:`GS` = 0 to 3.3V
- V\ :sub:`BS` = 0 to -3.3V
Details
~~~~~~~
The native device is constructed by blocking out all VT implants.
The model and EDR (e-test) parameters are compared below. Note that the minimum gate length for 3V operation is 0.5 ยตm.
.. include:: ../fet-nmos-3v0-and-5v0-native/fet-nmos-3v0-and-5v0-native-table0.rst
The symbols for the :model:`sky130_fd_pr_base__ntvnative` devices are shown below.
|symbol-3v0-native-nmos-fet-ntvnative|
The cross-section of the native devices is shown below.
|cross-section-3v0-and-5v0-native-nmos-fet|
.. |symbol-3v0-native-nmos-fet-ntvnative| image:: symbol-3v0-nmos-fet-ntvnative.svg
.. |cross-section-3v0-and-5v0-native-nmos-fet| image:: cross-section-3v0-and-5v0-native-nmos-fet.svg
.. note:: The only differences between the :model:`sky130_fd_pr_base__nvtnative` and :model:`sky130_fd_pr_base__nhvnative` devices are the minimum gate length and the VDS requirements.