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
  
                  
CD74HC85M96


Logic Comparators 4-Bit HS 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 : 155
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USD 0.2057

Multiples of: 1

Magnitude4 BitA < B, A = B, A > BCmos/Ttl6 V2 V8 uA- 55 C+ 125 C195 ns , 39 ns , 33 nsSmd/SmtSOIC - 16 Reel
SN74LS85DE4


Magnitude Comparator 4-Bit 16-Pin SOIC Tube
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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 : 0
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USD 0.8179

Multiples of: 40

Magnitude4 BitA < B, A = B, A > BActive High5.25 V4.75 V20 mA0 C+ 70 C45 nsSmd/SmtSOIC - 16 Tube
LM392DRG4


OP Amp and Comparator 8-Pin SOIC T/R
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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 : 0
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USD 0.8198

Multiples of: 2500

Precision  Cmos/Ttl32 V3 V 0 C+ 70 C Smd/SmtSOIC - 8 Reel
LP339MX


Comparator Quad ±18V/36V 14-Pin SOIC T/R
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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 : 0
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USD 0.8237

Multiples of: 2500

General Purpose  Open Collector, Open Drain36 V2 V 0 C+ 70 C Smd/SmtSOIC - 14 Reel
74HC85D


Magnitude Comparator 4-Bit 16-Pin SO
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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.

NXP Availability : 0
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USD 0.9088

Multiples of: 1

Magnitude4 BitA < B, A = B, A > BActive High6 V2 V70 mA- 40 C+ 125 C195 ns , 39 ns , 33 nsSmd/SmtSOT - 109  
LMC7215QIM5X/NOPB


Comparator Single 8V Automotive 5-Pin SOT-23 T/R
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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 : 0
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USD 0.9199

Multiples of: 3000

General Purpose  Push - Pull8 V2 V - 40 C+ 85 C  SOT - 23 - 5 Reel
74HCT688N.652


IC: digital; 8bit, comparator; Series: HCT; THT; DIP20
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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.

NXP Availability : 0
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USD 0.9351

Multiples of: 1

              
CD74HC85M


Logic Comparators 4-Bit HS 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 : 0
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USD 0.9596

Multiples of: 1

Magnitude4 BitA < B, A = B, A > BCmos/Ttl6 V2 V8 uA- 55 C+ 125 C195 ns , 39 ns , 33 nsSmd/SmtSOP - 16 Tube
CD74HC688M


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 Availability : 0
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USD 0.9888

Multiples of: 425

Magnitude/Identity8 BitA = BActive Low6 V2 V8 uA- 55 C+ 125 C170 ns , 34 ns , 29 nsSmd/SmtSOIC - 20 Tube
SN74ALS521NSR


Logic Comparators 8-Bit Identity.
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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 : 0
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USD 0.9998

Multiples of: 1

Identity8 BitA = BActive Low5.5 V4.5 V 0 C+ 70 C20 nsSmd/SmtSOP - 20 Reel
LP339M


Comparator Quad ±18V/36V 14-Pin SOIC Tube
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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 : 0
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USD 1.0385

Multiples of: 495

General Purpose  Open Collector, Open Drain36 V2 V 0 C+ 70 C Smd/SmtSOIC - 14 Tube
SN74ALS521DW


Logic Comparators 8bit Identity
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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 : 0
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USD 1.0396

Multiples of: 25

Identity8 BitA = BTotem - Pole5.5 V4.5 V 0 C+ 70 C20 nsSmd/SmtSOIC - 20 Tube
UPC277G2-A


Comparator Dual ±16V/32V Automotive 8-Pin SOP
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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.

Renesas Availability : 0
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USD 1.069

Multiples of: 1

   Open Collector      Surface Mount   
SN74ALS521DWE4


Logic Comparators 8-Bit Id Comparators W/open-Collector Out
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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 : 0
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USD 1.0764

Multiples of: 350

Identity8 BitA = BTotem - Pole5.5 V4.5 V 0 C+ 70 C20 nsSmd/SmtSOIC - 20 Tube
LMV7275MG


Comparator Single R-R I/P 5.5V 5-Pin SC-70 T/R
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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 : 0
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USD 1.0912

Multiples of: 1000

General Purpose  Open Drain5.5 V1.8 V - 40 C+ 85 C Smd/SmtSC - 70 Reel
SN74ALS521DWRE4


Logic Comparators 8-Bit Id Comparators W/open-Collector Out
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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 : 0
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USD 1.0931

Multiples of: 2000

Identity8 bitA BActive Low5.5 V4.5 V 0 C+ 70 C20 nsSMD/SMTSOIC - 20 Reel
HEF4585BP.652


IC: digital; comparator; CMOS; Resolution:4bit; THT; DIP16
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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.

NXP Availability : 0
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USD 1.1002

Multiples of: 1

              
SN74LS682DWR


Magnitude Comparator 8-Bit 20-Pin SOIC T/R
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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 : 0
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USD 1.1305

Multiples of: 2000

Magnitude/Identity8 BitA = B, A > BActive Low5.25 V4.85 V70 mA0 C+ 70 C30 nsSmd/SmtSOIC - 20 Reel
LMC7221BIMX


Comparator Single R-R I/P 15V 8-Pin SOIC T/R
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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 : 0
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USD 1.2568

Multiples of: 2500

General Purpose  Open Drain15 V2.7 V - 40 C+ 85 C Smd/SmtSOIC - 8 Narrow Reel
TL3016IDG4


Comparator Single 8-Pin SOIC Tube
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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 : 0
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USD 1.334

Multiples of: 1

Precision  Push - Pull10 V5 V - 40 C+ 85 C Smd/SmtSOIC - 8 Tube
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