blob: a44a2336870271528246ff7e88c8f752a03dd70d [file] [log] [blame]
5.0V native NMOS FET
--------------------
Spice Model Information
~~~~~~~~~~~~~~~~~~~~~~~
- Cell Name: :cell:`sky130_fd_pr__nfet_01v8`
- Model Name: :model:`sky130_fd_pr__nfet_05v0_nvt`
Operating Voltages where SPICE models are valid for :model:`sky130_fd_pr__nfet_05v0_nvt`
- :math:`V_{DS} = 0` to 5.5V
- :math:`V_{GS} = 0` to 5.5V
- :math:`V_{BS} = +0.3` to -5.5V
Details
~~~~~~~
The native device is constructed by blocking out all VT implants.
The model and EDR (e-test) parameters are compared below.
The 5V device has minimum gate length of 0.9 ยตm.
.. include:: ../nfet_03v3_nvt-and-nfet_05v0_nvt/nfet_03v3_nvt-and-nfet_05v0_nvt-table0.rst
The symbols for the :model:`sky130_fd_pr__nfet_05v0_nvt` devices are shown below.
|symbol-nfet_05v0_nvt|
The cross-section of the native devices is shown below.
.. note:: The only differences between the :model:`sky130_fd_pr__nfet_03v3_nvt` and :model:`sky130_fd_pr__nfet_05v0_nvt` devices are the minimum gate length and the VDS requirements.
|cross-section-nfet_05v0_nvt|
.. |symbol-nfet_05v0_nvt| image:: symbol-nfet_05v0_nvt.svg
.. |cross-section-nfet_05v0_nvt| image:: ../nfet_03v3_nvt-and-nfet_05v0_nvt/cross-section-nfet_03v3_nvt-and-nfet_05v0_nvt.svg