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
  
                  
CD74HCT688E


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 : 251
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.4289
Multiples of: 1

Magnitude8 BitA = BActive Low5.5 V4.5 V80 uA- 55 C+ 125 C34 nsThrough HolePDIP - 20 Tube
74FCT521ATQG


Comparator ICs 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 : 251
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 1.6492
Multiples of: 1

Identity8 BitA = BActive Low5.25 V4.75 V4.5 mA- 40 C+ 85 C7.2 nsSmd/SmtQSOP - 20 Tray
CD74HC688M96


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 : 242
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.5983
Multiples of: 1

Identity8 BitA = BActive Low6 V2 V8 uA- 55 C+ 125 C170 ns , 34 ns , 29 nsSmd/SmtSOIC - 20 Reel
CD74HCT85MT


Logic Comparators High Speed CMOS 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 Availability : 233
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 0.7075
Multiples of: 1

Magnitude4 BitA < B, A = B, A > BActive High5.5 V4.5 V8 uA- 55 C+ 125 C40 nsSmd/SmtSOIC - 16 Reel
CD74HC85EE4


Texas Instruments Logic Comparators High Speed CMOS 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 Availability : 214
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 0.6612
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
CD4063BE


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 Availability : 205
Ship by Thu. 01 Aug to Wed. 07 Aug Calender.png

USD 0.2924
Multiples of: 1

 4 BitA < B, A = B, A > BActive High18 V3 V - 55 C+ 125 C1250 ns , 500 ns , 350 nsThrough HolePDIP - 16 Tube
SN74LS682DW


Logic Comparators Octal 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 : 204
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 1.5755
Multiples of: 1

Magnitude/Identity8 BitA = B, A > BTotem - Pole5.25 V4.85 V70 mA0 C+ 70 C30 nsSmd/SmtSOIC - 20 Tube
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 : 194
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.5061
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
SN74LS688NE4


Logic Comparators 8-Bit Magnitude/Id 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 : 194
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 1.7375
Multiples of: 1

Magnitude/Identity8 BitA = BActive Low5.25 V4.85 V65 mA0 C+ 70 C23 nsThrough HolePDIP - 20 Tube
SN74ALS520N


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 : 153
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 1.725
Multiples of: 1

Identity8 BitA = BTotem - Pole5.5 V4.5 V19 mA0 C+ 70 C20 nsThrough HolePDIP - 20 Tube
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