Hold Time at Low logic Calculator

✖Aperture Time for Rising Input is defined as the time during the input when the logic rises to 1 or high output.ⓘ Aperture Time for Rising Input [t_ar]			+10% -10%
✖Setup Time at high logic is defined as the setup time when the logic is at the high output.ⓘ Setup Time at High Logic [T_setup1]			+10% -10%

✖Hold Time at Low logic is defined as the hold time at which logic or output falls to low or 0.ⓘ Hold Time at Low logic [T_hold0]

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Hold Time at Low logic Solution

STEP 0: Pre-Calculation Summary

Formula Used

Hold Time at Low Logic = Aperture Time for Rising Input-Setup Time at High Logic
T_hold0 = t_ar-T_setup1
This formula uses 3 Variables

Variables Used

Hold Time at Low Logic - (Measured in Second) - Hold Time at Low logic is defined as the hold time at which logic or output falls to low or 0.
Aperture Time for Rising Input - (Measured in Second) - Aperture Time for Rising Input is defined as the time during the input when the logic rises to 1 or high output.
Setup Time at High Logic - (Measured in Second) - Setup Time at high logic is defined as the setup time when the logic is at the high output.

STEP 1: Convert Input(s) to Base Unit

Aperture Time for Rising Input: 14 Nanosecond --> 1.4E-08 Second (Check conversion here)
Setup Time at High Logic: 5 Nanosecond --> 5E-09 Second (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T_hold0 = t_ar-T_setup1 --> 1.4E-08-5E-09

Evaluating ... ...

T_hold0 = 9E-09

STEP 3: Convert Result to Output's Unit

9E-09 Second -->9 Nanosecond (Check conversion here)

FINAL ANSWER

9 Nanosecond <-- Hold Time at Low Logic

(Calculation completed in 00.020 seconds)

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Credits

Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

Shobhit Dimri has created this Calculator and 900+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< CMOS Time Characteristics Calculators

Aperture Time for Falling Input

LaTeX Go Aperture Time for Falling Input = Setup Time at Low Logic+Hold Time at High Logic

Setup Time at Low Logic

LaTeX Go Setup Time at Low Logic = Aperture Time for Falling Input-Hold Time at High Logic

Aperture Time for Rising Input

LaTeX Go Aperture Time for Rising Input = Setup Time at High Logic+Hold Time at Low Logic

Setup Time at High Logic

LaTeX Go Setup Time at High Logic = Aperture Time for Rising Input-Hold Time at Low Logic

Hold Time at Low logic Formula

LaTeX Go

Hold Time at Low Logic = Aperture Time for Rising Input-Setup Time at High Logic
T_hold0 = t_ar-T_setup1

What is setup times tsetup0 and tsetup1?

In general, the delays will differ for inputs of 0 and 1. The setup times tsetup0 and tsetup1 are the times that D must fall or rise, respectively, before the clock so that the data is properly captured with the least possible tDQ.

How to Calculate Hold Time at Low logic?

Hold Time at Low logic calculator uses Hold Time at Low Logic = Aperture Time for Rising Input-Setup Time at High Logic to calculate the Hold Time at Low Logic, The Hold Time at Low logic is the minimum time after a clock edge during which a data input signal must remain stable at a low voltage level (binary '0') in a digital circuit. This timing requirement ensures proper data capture and prevents errors in the receiving circuit. Hold Time at Low Logic is denoted by T_hold0 symbol.

How to calculate Hold Time at Low logic using this online calculator? To use this online calculator for Hold Time at Low logic, enter Aperture Time for Rising Input (t_ar) & Setup Time at High Logic (T_setup1) and hit the calculate button. Here is how the Hold Time at Low logic calculation can be explained with given input values -> 9E+9 = 1.4E-08-5E-09.

FAQ

What is Hold Time at Low logic?

The Hold Time at Low logic is the minimum time after a clock edge during which a data input signal must remain stable at a low voltage level (binary '0') in a digital circuit. This timing requirement ensures proper data capture and prevents errors in the receiving circuit and is represented as T_hold0 = t_ar-T_setup1 or Hold Time at Low Logic = Aperture Time for Rising Input-Setup Time at High Logic. Aperture Time for Rising Input is defined as the time during the input when the logic rises to 1 or high output & Setup Time at high logic is defined as the setup time when the logic is at the high output.

How to calculate Hold Time at Low logic?

The Hold Time at Low logic is the minimum time after a clock edge during which a data input signal must remain stable at a low voltage level (binary '0') in a digital circuit. This timing requirement ensures proper data capture and prevents errors in the receiving circuit is calculated using Hold Time at Low Logic = Aperture Time for Rising Input-Setup Time at High Logic. To calculate Hold Time at Low logic, you need Aperture Time for Rising Input (t_ar) & Setup Time at High Logic (T_setup1). With our tool, you need to enter the respective value for Aperture Time for Rising Input & Setup Time at High Logic and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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