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Comparators

Manufacturers	Series	Package/Case	Packaging	Product Status	Type	Number of Bits	Output	Output Function	Voltage - Supply	Current - Output High, Low	Max Propagation Delay @ V, Max CL	Current - Quiescent (Iq)	Operating Temperature	Grade	Qualification	Supplier Device Package	Mounting Type
Advanced Micro Lites Fairchild Semiconductor Harris Corporation IDT, Integrated Device Technology Inc Microchip Technology National Semiconductor Nexperia USA Inc. NXP Semiconductors onsemi Quality Semiconductor Renesas Rochester Electronics, LLC STMicroelectronics Texas Instruments	* - 100E 100S 10E 10H 4000B 54AC 54ALS 54F 54HC 54HCT 54LS 74AC 74ACT 74ALS 74AS 74C 74F 74FCT 74HC 74HCT 74LS 74S	- 16-CDIP 16-CDIP (0.300", 7.62mm) 16-CFlatpack 16-DIP (0.300", 7.62mm) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.209", 5.30mm Width) 16-SSOP (0.209", 5.30mm Width) 16-TSSOP (0.173", 4.40mm Width) 20-CDIP (0.300", 7.62mm) 20-CFlatPack 20-CLCC 20-DIP 20-DIP (0.300", 7.62mm) 20-LCC (J-Lead) 20-SOIC (0.209", 5.30mm Width) 20-SOIC (0.295", 7.50mm Width) 20-SSOP (0.154", 3.90mm Width) 20-SSOP (0.209", 5.30mm Width) 20-TFSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) 24-CDIP (0.600", 15.24mm) 24-DIP (0.300", 7.62mm) 24-SOIC (0.295", 7.50mm Width) 28-LCC (J-Lead)	Bulk Tape & Reel (TR) Tube	Active Discontinued at Masstock Electronics Obsolete	- Address Comparator Identity Comparator Magnitude Comparator	- 12 16 4 5 8 9	- Active High Active Low	- AB AB A=B A=B, A>B	- -4.2V ~ -5.5V -4.2V ~ -5V -4.94V ~ -5.46V 2V ~ 6V 3V ~ 15V 3V ~ 18V 3V ~ 20V 4.2V ~ 5.5V, -4.2V ~ -5.5V 4.5V ~ 5.5V 4.75V ~ 5.25V 4.85V ~ 5.25V	- 100µA, 24mA 15mA, 16mA 15mA, 48mA 1mA, 20mA 2.4mA, 2.4mA 2.6mA, 24mA 24mA, 24mA 2mA, 20mA 3.4mA, 3.4mA 3mA, 24mA 3mA, 3mA 4.2mA, 4.2mA 400µA, 12mA 400µA, 24mA 400µA, 4mA 400µA, 8mA 440µA, 12mA 4mA, 4mA 5.2mA, 5.2mA 50mA, 50mA 6.8mA, 6.8mA 800µA, 16mA	- 1.4ns @ -5V, - 1.4ns @ 5V, - 1.5ns @ -5.2V, - 10ns @ 5V, 50pF 112ns @ 15V, 50pF 11ns @ 5V, 50pF 12.7ns @ 5V, 50pF 14ns @ 5V, 50pF 15ns @ 5V, 15pF 160ns @ 15V, 50pF 17.5ns @ 5V, 50pF 18ns @ 5V, 15pF 20ns @ 5V, 50pF 22ns @ 5V, 50pF 23ns @ 5V, 45pF 25ns @ 5V, 50pF 260ns @ 15V, 50pF 29ns @ 6V, 50pF 3.5ns @ 5V, 3pF 3.7ns @ -5.2V, - 300ns @ 10V, 50pF 30ns @ 5V, 45pF 30ns @ 5V, 50pF 30ns @ 6V, 50pF 31ns @ 6V, 50pF 32ns @ 4.5V, 50pF 32ns @ 5V, 50pF 33ns @ 5V, 50pF 33ns @ 6V, 50pF 34ns @ 4.5V, 50pF 350ns @ 15V, 50pF 35ns @ 5V, 15pF 36ns @ 6V, 50pF 4.2ns @ 5V, 50pF 4.5ns @ 5V, 50pF 40ns @ 4.5V, 50pF 42ns @ 5V, 50pF 44ns @ 4.5V, 50pF 45ns @ 5V, 15pF 47ns @ 6V, 50pF 7.2ns @ 5V, 50pF 8.5ns @ 5V, 50pF 9.5ns @ 5V, 50pF 90ns @ 15V, 50pF 9ns @ 5V, 50pF	- 1.5 mA 10 µA 100 µA 119 mA 19 mA 20 mA 20 µA 21 mA 32 mA 4 µA 40 mA 5 µA 500 µA 65 mA 70 mA 8 µA 80 µA 81 mA	- -40°C ~ 125°C -40°C ~ 85°C -55°C ~ 125°C -55°C ~ 125°C (TA) -55°C ~ 85°C 0°C ~ 70°C 0°C ~ 70°C (TA) 0°C ~ 75°C 0°C ~ 85°C	- Automotive Current - Output High, Low Current - Quiescent (Iq) Grade Max Propagation Delay @ V, Max CL Mounting Type Number of Bits Operating Temperature Output Output Function Package / Case Qualification Supplier Device Package Type Voltage - Supply	- AEC-Q100	- 16-CDIP 16-CERDIP 16-CFP 16-DIP 16-PDIP 16-SO 16-SOEIAJ 16-SOIC 16-SSOP 16-TSSOP 20-CDIP 20-CERDIP 20-CFlatPack 20-CFP 20-CLCC 20-DIP 20-LCCC (8.89x8.89) 20-PDIP 20-PLCC (9x9) 20-QSOP 20-SO 20-SOIC 20-SOP 20-SSOP 20-TSSOP 24-CDIP 24-PDIP 24-SOIC 28-PLCC (11.48x11.48) 28-PLCC (11.51x11.51)	- Surface Mount Through Hole

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Type	Number of Bits	Output	Output Function	Voltage - Supply	Current - Output High, Low	Max Propagation Delay @ V, Max CL	Current - Quiescent (Iq)	Operating Temperature	Grade	Qualification	Supplier Device Package	Mounting Type
QS74FCT2521CTP IC COMPARATOR IDENTITY 8BIT Quality Semiconductor	111	-	RFQ	Datasheet	74FCT	-	Bulk	Obsolete	Identity Comparator	8	Active Low	A=B	4.75V ~ 5.25V	-	-	-	0°C ~ 70°C	-	-	-	Through Hole
SN74LS685DW MAGNITUDE COMPARATOR Texas Instruments	773	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
SN74ALS677ADW IC COMPARATOR ADDRESS 16B 24SOIC Texas Instruments	725	-	RFQ	Datasheet	-	-	Bulk	Active	Address Comparator	16	-	-	4.5V ~ 5.5V	2.6mA, 24mA	-	-	0°C ~ 70°C (TA)	-	-	-	Surface Mount
74ACT521SC IC COMPARATOR IDENTITY 8B 20SOIC onsemi	0	-	RFQ	Datasheet	74ACT	20-SOIC (0.295", 7.50mm Width)	Bulk	Obsolete	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	24mA, 24mA	10ns @ 5V, 50pF	4 µA	-40°C ~ 85°C	-	-	20-SOIC	Surface Mount
SN74ALS679DW IC COMPARATOR ADDRESS 12B 20SOIC Texas Instruments	0	-	RFQ	Datasheet	74ALS	20-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Address Comparator	12	Active High	-	4.5V ~ 5.5V	2.6mA, 24mA	30ns @ 5V, 50pF	-	0°C ~ 70°C	-	-	20-SOIC	Surface Mount
SN74HC684N IC COMPARATOR MAG 8BIT 20DIP Texas Instruments	0	-	RFQ	Datasheet	74HC	20-DIP (0.300", 7.62mm)	Bulk	Active	Magnitude Comparator	8	Active Low	A=B, A>B	2V ~ 6V	5.2mA, 5.2mA	47ns @ 6V, 50pF	-	-40°C ~ 85°C	-	-	20-PDIP	Through Hole
MC10E166FN IC COMPARATOR MAG 9BIT 28PLCC onsemi	0	-	RFQ	Datasheet	10E	28-LCC (J-Lead)	Tube	Obsolete	Magnitude Comparator	9	Active High	AB	4.2V ~ 5.5V, -4.2V ~ -5.5V	50mA, 50mA	1.4ns @ 5V, -	-	0°C ~ 85°C	-	-	28-PLCC (11.51x11.51)	Surface Mount
MC10H166PG IC COMPARATOR MAG 5BIT 16DIP onsemi	0	-	RFQ	Datasheet	10H	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Magnitude Comparator	5	Active High	AB	-4.94V ~ -5.46V	50mA, 50mA	3.7ns @ -5.2V, -	-	0°C ~ 75°C	-	-	16-PDIP	Through Hole
MC10H166FNG IC COMPARATOR MAG 5BIT 20PLCC onsemi	2,371	-	RFQ	Datasheet	10H	20-LCC (J-Lead)	Tube	Obsolete	Magnitude Comparator	5	Active High	AB	-4.94V ~ -5.46V	50mA, 50mA	3.7ns @ -5.2V, -	-	0°C ~ 75°C	-	-	20-PLCC (9x9)	Surface Mount
MC10E166FNR2G IC COMPARATOR MAG 9BIT 28PLCC onsemi	0	-	RFQ	Datasheet	10E	28-LCC (J-Lead)	Tape & Reel (TR)	Obsolete	Magnitude Comparator	9	Active High	AB	4.2V ~ 5.5V, -4.2V ~ -5.5V	50mA, 50mA	1.4ns @ 5V, -	-	0°C ~ 85°C	-	-	28-PLCC (11.51x11.51)	Surface Mount
MC10E166FNG IC COMPARATOR MAG 9BIT 28PLCC onsemi	0	-	RFQ	Datasheet	10E	28-LCC (J-Lead)	Tube	Obsolete	Magnitude Comparator	9	Active High	AB	4.2V ~ 5.5V, -4.2V ~ -5.5V	50mA, 50mA	1.4ns @ 5V, -	-	0°C ~ 85°C	-	-	28-PLCC (11.51x11.51)	Surface Mount
SN74AS885NT IC COMPARATOR MAG 8BIT 24DIP Texas Instruments	0	-	RFQ	Datasheet	74AS	24-DIP (0.300", 7.62mm)	Tube	Obsolete	Magnitude Comparator	8	Active High	AB	4.5V ~ 5.5V	2mA, 20mA	17.5ns @ 5V, 50pF	-	0°C ~ 70°C	-	-	24-PDIP	Through Hole
SN74AS866ADW MAGNITUDE COMPARATOR Texas Instruments	1,373	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
SN74AS866FN MAGNITUDE COMPARATOR Texas Instruments	913	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
SN54LS689J IDENTITY COMPARATOR Texas Instruments	218	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
SN74ALS679N IC COMPARATOR ADDRESS 12B 20DIP Texas Instruments	0	-	RFQ	Datasheet	74ALS	20-DIP (0.300", 7.62mm)	Tube	Obsolete	Address Comparator	12	Active High	-	4.5V ~ 5.5V	2.6mA, 24mA	30ns @ 5V, 50pF	-	0°C ~ 70°C	-	-	20-PDIP	Through Hole
74AC521SC REEL 74AC521SC REEL Rochester Electronics, LLC	9,413	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
MM74C85N IC COMPARATOR MAG 4BIT 16DIP Fairchild Semiconductor	4,875	-	RFQ	Datasheet	74C	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Magnitude Comparator	4	Active Low	AB	3V ~ 15V	15mA, 16mA	300ns @ 10V, 50pF	-	-55°C ~ 125°C	-	-	16-PDIP	Through Hole
SN74LS686NT MAGNITUDE COMPARATOR Texas Instruments	3,828	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
CD54HC688F3A IC COMPARATOR MAG 8BIT 20CDIP Harris Corporation	321	-	RFQ	Datasheet	54HC	20-CDIP (0.300", 7.62mm)	Bulk	Active	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	29ns @ 6V, 50pF	8 µA	-55°C ~ 125°C	-	-	20-CDIP	Through Hole

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Category Overview

Comparators Products & Selection Guide

Comparators are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

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