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

Enable Filter
  Manufacturer
Reset
  Comparator Type
Reset
  Number Of Bits
Reset
  Logic Function
Reset
  Output Type
Reset
  Supply Voltage - Max
Reset
  Supply Voltage - Min
Reset
  Supply Current - Max
Reset
  Minimum Operating Temperature
Reset
  Maximum Operating Temperature
Reset
  Propagation Delay Time
Reset
  Mounting Style
Reset
  Package / Case
Reset
  Qualification
Reset
  Packaging
Reset
First...678910...
First...678910...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
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
  
                  
SN74S85N


Logic Comparators 4-bit binary or BCD Magnitude Comparator
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 : 73
Ship by Thu. 10 Jul to Mon. 14 Jul Calender.png

USD 3.146

Multiples of: 1

Magnitude4 BitA < B, A = B, A > BActive High5.25 V4.75 V115 mA0 C+ 70 C18 nsThrough HolePDIP - 16 Tube
SN74LS682DWRG4


Magnitude Comparator 8-Bit 20-Pin SOIC T/R
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 : 0
Request Quote Calender.png

USD 1.3517

Multiples of: 1

Magnitude/Identity8 BitA = B, A > BActive Low5.25 V4.85 V70 mA0 C+ 70 C30 nsSmd/SmtSOIC - 20 Reel
TS3704ID


Comparator Quad ±8V/16V 14-Pin SOIC Tube
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.

STMicroelectronics Availability : 0
Request Quote Calender.png

USD 1.4322

Multiples of: 5

   Push - Pull16 V2.7 V - 40 C+ 125 C Smd/SmtSO - 14 Tube
TS3702ID


Comparator Dual ±8V/16V 8-Pin SO N Tube
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.

STMicroelectronics Availability : 0
Request Quote Calender.png

USD 1.4322

Multiples of: 5

   Push - Pull16 V4 V - 40 C+ 125 C Smd/SmtSO - 8 Tube
M74HC688TTR


Logic Comparators 8-Bit Equality Comp
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.

STMicroelectronics Availability : 0
Request Quote Calender.png

USD 1.4636

Multiples of: 2500

Identity8 BitA = BActive Low6 V2 V - 55 C+ 125 C170 ns , 34 ns , 29 nsSmd/SmtTSSOP - 20 Reel
HEF4585BP


IC, 4000 LOCMOS, 4585, DIP16, 15V
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.

NXP Availability : 0
Request Quote Calender.png

USD 1.4685

Multiples of: 1

Magnitude             
SN74LS688DWG4


Logic Comparators 8B Identity Magnitude Comparator
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 : 0
Request Quote Calender.png

USD 1.5065

Multiples of: 1

Magnitude/Identity8 BitA = BTotem - Pole5.25 V4.85 V65 mA0 C+ 70 C23 nsSmd/SmtSOIC - 20 Tube
74FCT521CTQG8


Logic Comparators 8-Bit Identity Comparator
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.

Renesas Availability : 0
Request Quote Calender.png

USD 1.5223

Multiples of: 3000

Identity8 bitA BActive Low5.25 V4.75 V4.5 mA- 40 C+ 85 C4.5 nsSMD/SMTQSOP - 20 Reel
SN74LS85N


Logic Comparators 4-bit binary or BCD Magnitude Comparator
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.

Semiconductors Availability : 0
Request Quote Calender.png

USD 1.5876

Multiples of: 1

Magnitude4 Bit  5.25 V4.75 V20 mA0 C+ 70 C45 nsThrough HolePDIP - 16 Tube
TLV2354IPWR


Comparator Quad 8V 14-Pin TSSOP T/R
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 : 0
Request Quote Calender.png

USD 1.6912

Multiples of: 2000

Differential  Open Collector, Open Drain8 V2 V - 40 C+ 85 C Smd/SmtTSSOP - 14 Reel
TL3116CDR


Comparator Single ±5V/10V 8-Pin SOIC T/R
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 : 0
Request Quote Calender.png

USD 1.6942

Multiples of: 2500

Precision  Push - Pull10 V5 V 0 C+ 70 C Smd/SmtSOIC - 8 Reel
CD74HCT688M


Logic Comparators 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 : 0
Request Quote Calender.png

USD 1.9713

Multiples of: 1

Magnitude8 BitA = BActive Low5.5 V4.5 V80 uA- 55 C+ 125 C34 nsSmd/SmtSOIC - 20 Tube
MC33560ADTB


MC33560ADTB SEMICONDUCTORS
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.

Motorola Availability : 0
Ships to you
by Tue. 08 Jul Calender.png

USD 2.0242

Multiples of: 1

             -
SN74S85D


Magnitude Comparator Bit Active High Output A<B, A=B, A>B 16-SOIC
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 : 0
Request Quote Calender.png

USD 2.2941

Multiples of: 1

Magnitude4 BitA < B, A = B, A > BActive High5.25 V4.75 V115 mA0 C+ 70 C18 nsSmd/SmtSOIC - 16 Tube
SN74HC682DWR


Magnitude Comparator 8-Bit 20-Pin SOIC T/R
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 : 0
Request Quote Calender.png

USD 2.3176

Multiples of: 1

Magnitude/Identity8 BitA = B, A > BTtl6 V2 V700 uA- 40 C+ 85 C275 ns , 55 ns , 47 nsSmd/SmtSOIC - 20 Reel
LMC6772BIMX


Comparator Dual R-R I/P ±7.5V/15V 8-Pin SOIC T/R
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 : 0
Request Quote Calender.png

USD 2.3566

Multiples of: 2500

   Open Drain         Tape And Reel
LMC7215IM5


Comparator Single 8V 5-Pin SOT-23 T/R
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 : 0
Request Quote Calender.png

USD 2.5046

Multiples of: 1

General Purpose  Push - Pull8 V2 V - 40 C+ 85 C Smd/SmtSOT - 23 Reel
TLV3404CPWR


Comparator Quad R-R I/O ±8V/16V 14-Pin TSSOP T/R
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 : 0
Request Quote Calender.png

USD 2.6615

Multiples of: 1397

General Purpose  Open Collector, Open Drain16 V2.5 V 0 C+ 70 C Smd/SmtTSSOP - 14 Reel
SN74HC682DW


Logic Comparators 8-Bit Magnitude Comparators
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 : 0
Request Quote Calender.png

USD 2.7245

Multiples of: 121

Magnitude/Identity8 BitA = B, A > BTtl6 V2 V700 uA- 40 C+ 85 C275 ns , 55 ns , 47 nsSmd/SmtSOIC - 20 Tube
TLV3494AIPWR


Comparator Quad R-R I/O 5.5V 14-Pin TSSOP T/R
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 : 0
Request Quote Calender.png

USD 2.7314

Multiples of: 2500

General Purpose  Push - Pull5.5 V1.8 V - 40 C+ 125 C Smd/SmtTSSOP - 14 Reel
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...678910...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted ISO Certified AS9120 Certified