About Logic Comparators

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
  
                  
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 Availability : 65
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USD 6.7
Multiples of: 1

Magnitude & Identity8A = B, A > BActive Low6 V2 V8 uA- 40 C+ 85 C275 ns , 55 ns , 47 nsThrough HolePDIP - 20 Tube
MC146818AP


MC146818AP CMOS REAL TIME CLOCK
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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.

Motorola Availability : 63
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USD 3.6767
Multiples of: 1

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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 Availability : 57
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USD 6.4625
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 Availability : 53
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USD 12.1854
Multiples of: 1

Magnitude8 BitA < B, A > B 5.5 V4.5 V210 mA0 C+ 70 C13.5 nsSmd/SmtSOIC - 24 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 Availability : 51
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USD 4.669
Multiples of: 1

Magnitude/Identity8 BitA = BTotem - Pole5.5 V4.5 V19 mA0 C+ 70 C20 nsSmd/SmtSOIC - 20 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 Availability : 49
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 6.9125
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 Availability : 48
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 1.1996
Multiples of: 1

Identity8 BitA = BActive Low6 V2 V8 uA- 55 C+ 125 C170 ns , 34 ns , 29 nsSmd/SmtSOP - 20 Reel
CD74HC688E


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 Availability : 36
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 1.0833
Multiples of: 1

Identity8 BitA = BActive Low6 V2 V8 uA- 55 C+ 125 C170 ns , 34 ns , 29 nsThrough HolePDIP - 20 Tube
MC33298


MC33298P OCTAL SERIAL SWITCH DIP
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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.

Motorola Availability : 27
Ships to you
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USD 10.1647
Multiples of: 1

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SN74LS688N


Logic Comparators 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 Availability : 19
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 2.0505
Multiples of: 1

Magnitude/Identity8 BitA = BActive Low5.25 V4.85 V65 mA0 C+ 70 C23 nsThrough HolePDIP - 20 Tube
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