Maximum Input Voltage for Symmetric CMOS Formula

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Maximum Input Voltage Symmetric CMOS refers to the highest voltage that can be applied symmetrically to both the input terminals of a CMOS device without causing damage. Check FAQs
VIL(sym)=3VDD+2VT0,n8
VIL(sym) - Maximum Input Voltage Symmetric CMOS?VDD - Supply Voltage?VT0,n - Threshold Voltage of NMOS Without Body Bias?

Maximum Input Voltage for Symmetric CMOS Example

With values
With units
Only example

Here is how the Maximum Input Voltage for Symmetric CMOS equation looks like with Values.

Here is how the Maximum Input Voltage for Symmetric CMOS equation looks like with Units.

Here is how the Maximum Input Voltage for Symmetric CMOS equation looks like.

1.3875Edit=33.3Edit+20.6Edit8
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Maximum Input Voltage for Symmetric CMOS Solution

Follow our step by step solution on how to calculate Maximum Input Voltage for Symmetric CMOS?

FIRST Step Consider the formula
VIL(sym)=3VDD+2VT0,n8
Next Step Substitute values of Variables
VIL(sym)=33.3V+20.6V8
Next Step Prepare to Evaluate
VIL(sym)=33.3+20.68
LAST Step Evaluate
VIL(sym)=1.3875V

Maximum Input Voltage for Symmetric CMOS Formula Elements

Variables
Maximum Input Voltage Symmetric CMOS
Maximum Input Voltage Symmetric CMOS refers to the highest voltage that can be applied symmetrically to both the input terminals of a CMOS device without causing damage.
Symbol: VIL(sym)
Measurement: Electric PotentialUnit: V
Note: Value should be greater than 0.
Supply Voltage
Supply voltage refers to the voltage level provided by a power source to an electrical circuit or device, serving as the potential difference for current flow and operation.
Symbol: VDD
Measurement: Electric PotentialUnit: V
Note: Value should be greater than 0.
Threshold Voltage of NMOS Without Body Bias
Threshold voltage of NMOS without body bias is the minimum input voltage required to switch an NMOS transistor when no additional bias voltage is applied to the substrate (body).
Symbol: VT0,n
Measurement: Electric PotentialUnit: V
Note: Value should be greater than 0.

Other formulas in CMOS Inverters category

​Go Noise Margin for High Signal CMOS
NMH=VOH-VIH
​Go Threshold Voltage CMOS
Vth=VT0,n+1Kr(VDD+(VT0,p))1+1Kr
​Go Maximum Input Voltage CMOS
VIL=2Voutput+(VT0,p)-VDD+KrVT0,n1+Kr
​Go Minimum Input Voltage CMOS
VIH=VDD+(VT0,p)+Kr(2Vout+VT0,n)1+Kr

How to Evaluate Maximum Input Voltage for Symmetric CMOS?

Maximum Input Voltage for Symmetric CMOS evaluator uses Maximum Input Voltage Symmetric CMOS = (3*Supply Voltage+2*Threshold Voltage of NMOS Without Body Bias)/8 to evaluate the Maximum Input Voltage Symmetric CMOS, Maximum input voltage for symmetric CMOS represents the highest voltage level that can be symmetrically applied to both input terminals of a CMOS device without causing damage. It ensures proper functionality and reliability while adhering to the specified voltage limits of the device. Maximum Input Voltage Symmetric CMOS is denoted by VIL(sym) symbol.

How to evaluate Maximum Input Voltage for Symmetric CMOS using this online evaluator? To use this online evaluator for Maximum Input Voltage for Symmetric CMOS, enter Supply Voltage (VDD) & Threshold Voltage of NMOS Without Body Bias (VT0,n) and hit the calculate button.

FAQs on Maximum Input Voltage for Symmetric CMOS

What is the formula to find Maximum Input Voltage for Symmetric CMOS?
The formula of Maximum Input Voltage for Symmetric CMOS is expressed as Maximum Input Voltage Symmetric CMOS = (3*Supply Voltage+2*Threshold Voltage of NMOS Without Body Bias)/8. Here is an example- 1.3875 = (3*3.3+2*0.6)/8.
How to calculate Maximum Input Voltage for Symmetric CMOS?
With Supply Voltage (VDD) & Threshold Voltage of NMOS Without Body Bias (VT0,n) we can find Maximum Input Voltage for Symmetric CMOS using the formula - Maximum Input Voltage Symmetric CMOS = (3*Supply Voltage+2*Threshold Voltage of NMOS Without Body Bias)/8.
Can the Maximum Input Voltage for Symmetric CMOS be negative?
No, the Maximum Input Voltage for Symmetric CMOS, measured in Electric Potential cannot be negative.
Which unit is used to measure Maximum Input Voltage for Symmetric CMOS?
Maximum Input Voltage for Symmetric CMOS is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Maximum Input Voltage for Symmetric CMOS can be measured.
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