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
  
                  
SN74F521NSR


Texas Instruments Logic Comparators Octal BinaryBCD Idy Comparators wEnable
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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 1447
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 0.5385
Multiples of: 1

Magnitude8 BitA = BActive Low5.5 V4.5 V32 mA0 C+ 70 C10 nsSmd/SmtSOP - 20 Reel
CD4585BPWG4


Magnitude Comparator 4-Bit 16-Pin TSSOP 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 1337
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 0.3058
Multiples of: 1

 4 BitA < B, A = B, A > BActive High18 V3 V - 55 C+ 125 C600 ns , 250 ns , 160 nsSmd/SmtTSSOP - 16 Tube
SN74F521N


Logic Comparators Octal Binary/BCD Idy Comparators w/Enable
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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 1294
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between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 0.6157
Multiples of: 1

Magnitude/Identity8 BitA = BActive Low5.5 V4.5 V32 mA0 C+ 70 C10 nsThrough HolePDIP - 20 Tube
CD4585BNSR


Logic Comparators 4B Mag 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 1281
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between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 0.3654
Multiples of: 1

 4 BitA < B, A = B, A > BActive High18 V3 V - 55 C+ 125 C600 ns , 250 ns , 160 nsSmd/SmtSOP - 16 Reel
CD74HC688PWR


Logic Comparators High Speed CMOS 8-Bit Magnitude
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Texas Instruments 1227
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between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 1.0551
Multiples of: 1

Identity8 BitA = BActive Low6 V2 V8 uA- 55 C+ 125 C170 ns , 34 ns , 29 nsSmd/SmtTSSOP - 20 Reel
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 1131
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between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 1.5231
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
SN74LS684NSR


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 1102
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 7.2538
Multiples of: 1

Magnitude/Identity8 BitA = B, A > BActive Low5.25 V4.85 V65 mA0 C+ 70 C30 nsSmd/SmtSOP - 20 Reel
SN74ALS520NSR


Logic Comparators Octal Binary/BCD Idy Comparators w/Enable
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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 1094
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 2.3269
Multiples of: 1

Identity8 BitA = BActive Low5.5 V4.5 V19 mA0 C+ 70 C20 nsSmd/SmtSO - 20 Cut Tape
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 783
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 0.96
Multiples of: 1

Identity8 BitA = BActive Low6 V2 V - 40 C+ 85 C210 ns , 42 ns , 36 nsSmd/SmtSOIC - 20 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
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 0.6462
Multiples of: 1

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