Setup Time at High Logic Formula

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Setup Time at high logic is defined as the setup time when the logic is at the high output. Check FAQs
Tsetup1=tar-Thold0
Tsetup1 - Setup Time at High Logic?tar - Aperture Time for Rising Input?Thold0 - Hold Time at Low Logic?

Setup Time at High Logic Example

With values
With units
Only example

Here is how the Setup Time at High Logic equation looks like with Values.

Here is how the Setup Time at High Logic equation looks like with Units.

Here is how the Setup Time at High Logic equation looks like.

5Edit=14Edit-9Edit
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Setup Time at High Logic Solution

Follow our step by step solution on how to calculate Setup Time at High Logic?

FIRST Step Consider the formula
Tsetup1=tar-Thold0
Next Step Substitute values of Variables
Tsetup1=14ns-9ns
Next Step Convert Units
Tsetup1=1.4E-8s-9E-9s
Next Step Prepare to Evaluate
Tsetup1=1.4E-8-9E-9
Next Step Evaluate
Tsetup1=5E-09s
LAST Step Convert to Output's Unit
Tsetup1=5ns

Setup Time at High Logic Formula Elements

Variables
Setup Time at High Logic
Setup Time at high logic is defined as the setup time when the logic is at the high output.
Symbol: Tsetup1
Measurement: TimeUnit: ns
Note: Value should be greater than 0.
Aperture Time for Rising Input
Aperture Time for Rising Input is defined as the time during the input when the logic rises to 1 or high output.
Symbol: tar
Measurement: TimeUnit: ns
Note: Value should be greater than 0.
Hold Time at Low Logic
Hold Time at Low logic is defined as the hold time at which logic or output falls to low or 0.
Symbol: Thold0
Measurement: TimeUnit: ns
Note: Value should be greater than 0.

Other formulas in CMOS Time Characteristics category

​Go Aperture Time for Rising Input
tar=Tsetup1+Thold0
​Go Aperture Time for Falling Input
taf=Tsetup0+Thold1
​Go Setup Time at Low Logic
Tsetup0=taf-Thold1
​Go Hold Time at Low logic
Thold0=tar-Tsetup1

How to Evaluate Setup Time at High Logic?

Setup Time at High Logic evaluator uses Setup Time at High Logic = Aperture Time for Rising Input-Hold Time at Low Logic to evaluate the Setup Time at High Logic, Setup Time at high logic is defined as the setup time when the logic is at the high output. Setup Time at High Logic is denoted by Tsetup1 symbol.

How to evaluate Setup Time at High Logic using this online evaluator? To use this online evaluator for Setup Time at High Logic, enter Aperture Time for Rising Input (tar) & Hold Time at Low Logic (Thold0) and hit the calculate button.

FAQs on Setup Time at High Logic

What is the formula to find Setup Time at High Logic?
The formula of Setup Time at High Logic is expressed as Setup Time at High Logic = Aperture Time for Rising Input-Hold Time at Low Logic. Here is an example- 5E+9 = 1.4E-08-9E-09.
How to calculate Setup Time at High Logic?
With Aperture Time for Rising Input (tar) & Hold Time at Low Logic (Thold0) we can find Setup Time at High Logic using the formula - Setup Time at High Logic = Aperture Time for Rising Input-Hold Time at Low Logic.
Can the Setup Time at High Logic be negative?
No, the Setup Time at High Logic, measured in Time cannot be negative.
Which unit is used to measure Setup Time at High Logic?
Setup Time at High Logic is usually measured using the Nanosecond[ns] for Time. Second[ns], Millisecond[ns], Microsecond[ns] are the few other units in which Setup Time at High Logic can be measured.
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