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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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Comparator TypeNumber of BitsLogic FunctionOutput TypeSupply Voltage - MaxSupply Voltage - MinSupply Current - MaxMinimum Operating TemperatureMaximum Operating TemperaturePropagation Delay TimeMounting StylePackage / CaseQualificationPackaging
  
                  
74HC688D,653


Logic Comparators 8-BIT MAGNITUDE COMPARATOR
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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.

Nexperia Availability : 47355
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.275

Multiples of: 1

Identity8 bitA BActive Low6 V2 V - 40 C+ 125 C170 ns , 34 ns , 29 nsSMD/SMTSOIC - 20 Cut Tape , Reel
74HC85D,653


Logic Comparators 4-BIT MAGNITUDE COMPARATOR
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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.

Nexperia Availability : 10667
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.176

Multiples of: 1

 4 bitA < B, A B, A > BActive High6 V2 V - 40 C+ 125 C195 ns , 39 ns , 33 nsSMD/SMTSOIC - 16 Cut Tape , Reel
74HC85D,652


Logic Comparators COMPARATOR 4BIT MAG
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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.

Nexperia Availability : 5044
Ship by Thu. 28 Aug to Wed. 03 Sep Calender.png

USD 0.2688

Multiples of: 1

 4 BitA < B, A = B, A > BComplementary6 V2 V - 40 C+ 125 C195 ns , 39 ns , 33 nsSmd/SmtSOT - 109 Tube
MC14585BDR2G


Logic Comparators 4-Bit CMOS 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.

ON Semiconductor Availability : 4351
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.319

Multiples of: 1

Magnitude4 BitA < B, A = B, A > BCmos/Ttl18 V3 V5 uA- 55 C+ 125 C260 nsSmd/SmtSOIC - 16 Reel
74HCT85D,652


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.

Nexperia Availability : 4171
Ship by Thu. 28 Aug to Wed. 03 Sep Calender.png

USD 0.3718

Multiples of: 1

Magnitude4 BitA < B, A = B, A > BActive High5.5 V4.5 V - 40 C+ 125 C44 nsSmd/SmtSOT - 109 Tube
74HC688PW,118


NXP Semiconductors 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.

Nexperia Availability : 4142
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.2607

Multiples of: 1

Identity8 BitA = BActive Low6 V2 V - 40 C+ 125 C170 ns , 34 ns , 29 nsSmd/SmtSOT - 360 Reel
74HC85PW,118


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.

Nexperia Availability : 3469
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.1749

Multiples of: 1

 4 BitA < B, A = B, A > BActive High6 V2 V - 40 C+ 125 C Smd/SmtSOT - 403 Reel
SN74HC688DWR


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 : 2970
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.5005

Multiples of: 1

Identity8 BitA = BActive Low6 V2 V - 40 C+ 85 C210 ns , 42 ns , 36 nsSmd/SmtSOIC - 20 Reel
SN74HC688PWR


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 : 2942
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.418

Multiples of: 1

Identity8 BitA = BComplementary6 V2 V80 uA- 40 C+ 85 C210 ns , 42 ns , 36 nsSmd/SmtTSSOP - 20 Reel
74FCT521ATQG8


Logic Comparators 8-Bit Identity Comparator
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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 : 2803
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 1.564

Multiples of: 1

Identity8 bitA BActive Low5.25 V4.75 V4.5 mA- 40 C+ 85 C7.2 nsSMD/SMTQSOP - 20 Reel
74HCT85D,653


NXP Semiconductors 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.

Nexperia Availability : 2498
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.2607

Multiples of: 1

Magnitude4 BitA < B, A = B, A > BActive High5.5 V4.5 V - 40 C+ 125 C Smd/SmtSOT - 109 Reel
74HC85DB.118


IC: digital; 4bit, comparator; Series: HC; SMD; SSOP16; 2÷6VDC
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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.

Nexperia Availability : 1592
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.2982

Multiples of: 1

              
74FCT521ATSOG8


Logic Comparators 8-Bit Identity Comparator
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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 : 968
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 1.5917

Multiples of: 1

Identity8 BitA = BActive Low5.25 V4.75 V4.5 mA- 40 C+ 85 C7.2 nsSmd/SmtSOIC - 20 Reel
74FCT521CTSOG8


IDT Logic Comparators 8-Bit Identity Comparator
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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 : 954
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 1.656

Multiples of: 1

Identity8 BitA = BActive Low5.25 V4.75 V4.5 mA- 40 C+ 85 C4.5 nsSmd/SmtSOIC - 20 Reel
CD74HC85E


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 : 703
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.882

Multiples of: 1

Magnitude4 BitA < B, A = B, A > BCmos/Ttl6 V2 V8 uA- 55 C+ 125 C195 ns , 39 ns , 33 nsThrough HolePDIP - 16 Tube
SN74F521DW


Logic Comparators Octal Binary/BCD
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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 : 670
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.4071

Multiples of: 1

Magnitude/Identity8 BitA = BActive Low5.5 V4.5 V32 mA0 C+ 70 C10 nsSmd/SmtSOIC - 20 Tube
SN74HC688PWT


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 : 645
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 0.7245

Multiples of: 1

Identity8 BitA = BActive Low6 V2 V - 40 C+ 85 C210 ns , 42 ns , 36 nsSmd/SmtTSSOP - 20 Reel
SN74HC688N


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 : 621
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 1.05

Multiples of: 1

Identity8 BitA = BActive Low6 V2 V - 40 C+ 85 C210 ns , 42 ns , 36 nsThrough HolePDIP - 20 Tube
SN74LS85N


Logic Comparators 4-bit binary or BCD Magnitude Comparator
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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 : 581
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 1.05

Multiples of: 1

Magnitude4 BitA < B, A = B, A > BActive High5.25 V4.75 V20 mA0 C+ 70 C45 nsThrough HolePDIP - 16 Tube
CD74HC688PWT


Logic Comparators High Speed CMOS 8-Bit Magnitude
Icon ROHS
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 : 570
Ship by Tue. 26 Aug to Thu. 28 Aug Calender.png

USD 1.0589

Multiples of: 1

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