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Copyright (c) 2015 Young W. Lim. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". CMOS Delay-1 (H.1) Transistor Sizing 20160905
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CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =

Feb 05, 2018

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Page 1: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =

Copyright (c) 2015 Young W. Lim. Permission is granted to copy, distribute and/or modify this document under the terms of theGNU Free Documentation License, Version 1.2 or any later version published by the Free SoftwareFoundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy ofthe license is included in the section entitled "GNU Free Documentation License".

CMOS Delay-1 (H.1)Transistor Sizing

20160905

Page 2: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =

Based on

Uyemura Introduction to VLSI Circuits and Systems

WesteCMOS VLSI Design

Page 3: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =

Logical Effort Techniqus

shows how many stages of logic are required for the fastest implementationof any given logic function

Page 4: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 5: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 6: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 7: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 8: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 9: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 10: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 11: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =

Large Drive Strength

Page 12: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =

largemobility

smallmobility

largesize

smallsize

smallresistance

largeresistance

Page 13: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =

Junction Capacitance(Diffusion, depletion)

Gate Capaciance

Weste

Capacitance for hand calculations

Page 14: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 15: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 16: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 17: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 18: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 19: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 20: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 21: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 22: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 23: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =
Page 24: CMOS Delay-1 (H.1) Transistor Sizing - · PDF fileInverter Layout C] Transistor dimensions specified as Width / Length — Minimum size is 4), / 2R, sometimes called 1 unit In f =