About Logic Comparators

Texas Instruments Logic Comparators

A logic comparator is a type of electronic circuit used to compare two logic values, or logic levels and produce a single output based on the result. A logic comparator is usually designed to detect the presence or absence of a particular logic level on its inputs, and output a single logic level to indicate the results of the comparison. Generally speaking, a logic comparator is either a digital or analog circuit and operates by comparing two signals (i.e. analog or digital) and outputting a single result depending on the comparison. Logic comparators are commonly used in microcontrollers, digital signal processors (DSPs), and other digital logic devices to determine if a particular logic level exists at the inputs. Additionally, logic comparators may also be used to quickly identify whether two logic levels, or logic signals, differ from each other.

Logic Comparators

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(Ex. GST)(▲▼)		Enter Qty Comparator TypeNumber of BitsLogic FunctionOutput TypeSupply Voltage - MaxSupply Voltage - MinSupply Current - MaxMinimum Operating TemperatureMaximum Operating TemperaturePropagation Delay TimeMounting StylePackage / CaseQualificationPackaging
  
                  
SN74HC684DW


Logic Comparators 8-Bit Magnitude Comparators
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 82
Ships to you
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USD 5.6457
Multiples of: 1

Magnitude/Identity8 BitA = B, A > BActive Low6 V2 V8 uA- 40 C+ 85 C275 ns , 55 ns , 47 nsSmd/SmtSOIC - 20 Tube
SN74HC682N


Logic Comparators 8bit Magnitude
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 65
Ships to you
between Tue. 28 May to Thu. 30 May Calender.png

USD 2.9785
Multiples of: 1

Magnitude/Identity8 BitA = B, A > BTtl6 V2 V700 uA- 40 C+ 85 C275 ns , 55 ns , 47 nsThrough HolePDIP - 20 Tube
SN74HC684N


Comparator ICs 8-Bit Magnitude Comparators
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 65
Ships to you
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USD 6.4939
Multiples of: 1

Magnitude & Identity8A = B, A > BActive Low6 V2 V8 uA- 40 C+ 85 C275 ns , 55 ns , 47 nsThrough HolePDIP - 20 Tube
SN74ALS688DW


Logic Comparators 8-Bit Identity Comparators
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 59
Ships to you
between Tue. 28 May to Thu. 30 May Calender.png

USD 4.669
Multiples of: 1

Magnitude/Identity8 BitA = BTotem - Pole5.5 V4.5 V19 mA0 C+ 70 C20 nsSmd/SmtSOIC - 20 Tube
SN74ALS518DWE4


Texas Instruments Logic Comparators Octal BinaryBCD Idy Comparators wEnable
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 57
Ships to you
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USD 6.2636
Multiples of: 1

Magnitude/Identity8 BitA = BActive High5.5 V4.5 V17 mA0 C+ 70 C33 nsSmd/SmtSOIC - 20 Tube
SN74AS885DW


Logic Comparators Octal Magnitude Comparators
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 53
Ships to you
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USD 11.8105
Multiples of: 1

Magnitude8 BitA < B, A > B 5.5 V4.5 V210 mA0 C+ 70 C13.5 nsSmd/SmtSOIC - 24 Tube
SN74ALS518N


Logic Comparators Octal Binary/BCD Idy Comparators w/Enable
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 49
Ships to you
between Tue. 28 May to Thu. 30 May Calender.png

USD 6.6998
Multiples of: 1

Magnitude/Identity8 BitA = BOpen Collector5.5 V4.5 V17 mA0 C+ 70 C33 nsThrough HolePDIP - 20 Tube
CD74HC688NSR


Texas Instruments Logic Comparators High Speed CMOS 8-Bit Magnitude
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 48
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USD 1.2849
Multiples of: 1

Identity8 BitA = BActive Low6 V2 V8 uA- 55 C+ 125 C170 ns , 34 ns , 29 nsSmd/SmtSOP - 20 Reel
CD4585BE


Logic Comparators 4-Bit Magnitude
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 16
Ships to you
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USD 0.4425
Multiples of: 1

 4 BitA < B, A = B, A > BActive High18 V3 V - 55 C+ 125 C600 ns , 250 ns , 160 nsThrough HolePDIP - 16 Tube
SN74ALS518DW


Logic Comparators Octal Binary/BCD Idy Comparators w/Enable
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 3
Ships to you
between Tue. 28 May to Thu. 30 May Calender.png

USD 6.4745
Multiples of: 1

Magnitude/Identity8 BitA = BOpen Collector5.5 V4.5 V17 mA0 C+ 70 C33 nsSmd/SmtSOIC - 20 Tube
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