About Logic Comparators

Texas Instruments 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
  
                  
SN74LS85DR


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 725
Ships to you
between Tue. 28 May to Thu. 30 May Calender.png

USD 0.6472
Multiples of: 1

Magnitude4 BitA < B, A = B, A > BActive High5.25 V4.75 V20 mA0 C+ 70 C45 nsSmd/SmtSOIC - 16 Reel
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 670
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between Tue. 28 May to Thu. 30 May 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 645
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between Tue. 28 May to Thu. 30 May 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
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 593
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 1.014
Multiples of: 1

Magnitude4 BitA < B, A = B, A > BActive High5.25 V4.75 V20 mA0 C+ 70 C45 nsThrough HolePDIP - 16 Tube
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 575
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USD 0.5177
Multiples of: 1

Magnitude8 BitA = BActive Low5.5 V4.5 V80 uA- 55 C+ 125 C34 nsThrough HolePDIP - 20 Tube
CD74HC688PWT


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 570
Ships to you
between Tue. 28 May to Thu. 30 May 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
CD74HCT85M


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 538
Ships to you
between Tue. 28 May to Thu. 30 May Calender.png

USD 0.6858
Multiples of: 1

Magnitude4 BitA < B, A = B, A > BActive High5.5 V4.5 V8 uA- 55 C+ 125 C40 nsSmd/SmtSOIC - 16 Tube
SN74ALS688NSR


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 533
Ships to you
between Tue. 28 May to Thu. 30 May Calender.png

USD 4.4965
Multiples of: 1

Magnitude/Identity8 BitA = BActive Low5.5 V4.5 V19 mA0 C+ 70 C20 nsSmd/SmtSOP - 20 Reel
CD74HC85PW


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 525
Ships to you
between Tue. 28 May to Thu. 30 May Calender.png

USD 0.6475
Multiples of: 1

Magnitude4 BitA < B, A = B, A > BCmos/Ttl6 V2 V8 uA- 55 C+ 125 C195 ns , 39 ns , 33 nsSmd/SmtTSSOP - 16 Tube
SN74LS682N


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 498
Ships to you
between Tue. 28 May to Thu. 30 May Calender.png

USD 1.5755
Multiples of: 1

Magnitude/Identity8 BitA = B, A > BTotem - Pole5.25 V4.85 V70 mA0 C+ 70 C30 nsThrough HolePDIP - 20 Tube
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