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
Thold0 = tar-Tsetup1
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
Thold0 = tar-Tsetup1 --> 1.4E-08-5E-09
Evaluating ... ...
Thold0 = 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)

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
Urvi Rathod has verified this Calculator and 1900+ more calculators!

17 CMOS Time Characteristics Calculators

XOR Voltage NAND Gate
Go XOR Voltage Nand Gate = (Capacitance 2*Base Collector Voltage)/(Capacitance 1+Capacitance 2)
XOR Phase Detector Phase
Go XOR Phase Detector Phase = XOR Phase Detector Voltage/XOR Phase Detector Average Voltage
XOR Phase Detector Phase with reference to Detector Current
Go XOR Phase Detector Phase = XOR Phase Detector Current/XOR Phase Detector Average Voltage
Phase Detector Average Voltage
Go XOR Phase Detector Average Voltage = XOR Phase Detector Current/XOR Phase Detector Phase
XOR Phase Detector Voltage
Go XOR Phase Detector Voltage = XOR Phase Detector Phase*XOR Phase Detector Average Voltage
XOR Phase Detector Current
Go XOR Phase Detector Current = XOR Phase Detector Phase*XOR Phase Detector Average Voltage
Setup Time at Low Logic
Go Setup Time at Low Logic = Aperture Time for Falling Input-Hold Time at High Logic
Hold Time at High logic
Go Hold Time at High Logic = Aperture Time for Falling Input-Setup Time at Low Logic
Setup Time at High Logic
Go Setup Time at High Logic = Aperture Time for Rising Input-Hold Time at Low Logic
Hold Time at Low logic
Go Hold Time at Low Logic = Aperture Time for Rising Input-Setup Time at High Logic
Aperture Time for Falling Input
Go Aperture Time for Falling Input = Setup Time at Low Logic+Hold Time at High Logic
Aperture Time for Rising Input
Go Aperture Time for Rising Input = Setup Time at High Logic+Hold Time at Low Logic
Small Signal Offset Voltage
Go Small Signal Offset Voltage = Initial Node Voltage-Metastable Voltage
Initial Voltage of Node A
Go Initial Node Voltage = Metastable Voltage+Small Signal Offset Voltage
Metastable Voltage
Go Metastable Voltage = Initial Node Voltage-Small Signal Offset Voltage
Probability of Synchronizer Failure
Go Probability of Synchronizer Failure = 1/Acceptable MTBF
Acceptable MTBF
Go Acceptable MTBF = 1/Probability of Synchronizer Failure

Hold Time at Low logic Formula

Hold Time at Low Logic = Aperture Time for Rising Input-Setup Time at High Logic
Thold0 = tar-Tsetup1

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 Thold0 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 (tar) & Setup Time at High Logic (Tsetup1) 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 Thold0 = tar-Tsetup1 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 (tar) & Setup Time at High Logic (Tsetup1). 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.
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!