Logic - Comparators

Category Introduction

Products in the logic comparator family are used to generate an output based on comparison of information represented in a digital format; identity types indicate whether or not two inputs are identical, magnitude types also indicate which of the two inputs is greater when they are not identical. They are distinct from devices that compare the magnitude of two analog inputs, which are known as linear comparators and are catalogued separately.

Product List

579 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	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	Package / Case	Supplier Device Package	Mounting Type
	74HCT85D,652 IC COMPARATOR MAGNITUDE 16SOIC Nexperia USA Inc.	846	$0.87		74HCT	Tube	Obsolete	Magnitude Comparator	4	Active High	AB	4.5V ~ 5.5V	4mA, 4mA	44ns @ 4.5V, 50pF	8 µA	-40°C ~ 125°C	16-SOIC (0.154", 3.90mm Width)	16-SO	Surface Mount
	CD74HC85PWR IC COMPARATOR MAGNITUDE 16TSSOP Texas Instruments	27	$1.18		74HC	Tape & Reel (TR)	Active	Magnitude Comparator	4	Active High	AB	2V ~ 6V	5.2mA, 5.2mA	33ns @ 6V, 50pF	8 µA	-55°C ~ 125°C	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP	Surface Mount
	74HC688DB118 NOW NEXPERIA 74HC688DB IDENTITY NXP USA Inc.	2,491	$0.34		74HC	Bulk	Active	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	29ns @ 6V, 50pF	8 µA	-40°C ~ 125°C	20-SSOP (0.209", 5.30mm Width)	20-SSOP	Surface Mount
	SN74HC688PWR IC COMPARATOR IDENTITY 20TSSOP Texas Instruments	216	$1.32		74HC	Tape & Reel (TR)	Active	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	36ns @ 6V, 50pF	8 µA	-40°C ~ 85°C	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP	Surface Mount
	74HC688D,653 IC COMPARATOR MAGNITUDE 20SOIC Nexperia USA Inc.	691	$0.90		74HC	Tape & Reel (TR)	Active	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	29ns @ 6V, 50pF	8 µA	-40°C ~ 125°C	20-SOIC (0.295", 7.50mm Width)	20-SO	Surface Mount
	74HC688D,652 IC COMPARATOR MAGNITUDE 20SOIC Nexperia USA Inc.	212	$0.00		74HC	Bulk	Obsolete	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	29ns @ 6V, 50pF	8 µA	-40°C ~ 125°C	20-SOIC (0.295", 7.50mm Width)	20-SO	Surface Mount
	CD74HCT688M96 IC COMPARATOR IDENTITY 20SOIC Texas Instruments	805	$0.93		74HCT	Tape & Reel (TR)	Active	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	4mA, 4mA	34ns @ 4.5V, 50pF	8 µA	-55°C ~ 125°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC	Surface Mount
	CD74HC85M96 IC COMPARATOR MAGNITUDE 16SOIC Texas Instruments	538	$1.13		74HC	Tape & Reel (TR)	Active	Magnitude Comparator	4	Active High	AB	2V ~ 6V	5.2mA, 5.2mA	33ns @ 6V, 50pF	8 µA	-55°C ~ 125°C	16-SOIC (0.154", 3.90mm Width)	16-SOIC	Surface Mount
	SN74HC688DWR IC COMPARATOR IDENTITY 8B 20SOIC Texas Instruments	601	$1.46		74HC	Tape & Reel (TR)	Active	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	36ns @ 6V, 50pF	8 µA	-40°C ~ 85°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC	Surface Mount
	CD74HC688NSR IC COMPARATOR IDENTITY 8B 20SO Texas Instruments	76	$1.88		74HC	Tape & Reel (TR)	Active	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	29ns @ 6V, 50pF	8 µA	-55°C ~ 125°C	20-SOIC (0.209", 5.30mm Width)	20-SO	Surface Mount
	CD74HC85E IC COMPARATOR MAGNITUDE 4B 16DIP Texas Instruments	627	$1.29		74HC	Bulk	Active	Magnitude Comparator	4	Active High	AB	2V ~ 6V	5.2mA, 5.2mA	33ns @ 6V, 50pF	8 µA	-55°C ~ 125°C	16-DIP (0.300", 7.62mm)	16-PDIP	Through Hole
	SN74HC688DW IC COMPARATOR IDENTITY 8B 20SOIC Texas Instruments	240	$1.58		74HC	Bulk	Active	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	36ns @ 6V, 50pF	8 µA	-40°C ~ 85°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC	Surface Mount
	74HC85D,653 IC COMPARATOR MAGNITUDE 16SOIC Nexperia USA Inc.	1,350	$0.65		74HC	Tape & Reel (TR)	Active	Magnitude Comparator	4	Active High	AB	2V ~ 6V	5.2mA, 5.2mA	33ns @ 6V, 50pF	8 µA	-40°C ~ 125°C	16-SOIC (0.154", 3.90mm Width)	16-SO	Surface Mount
	74HC85D,652 IC COMPARATOR MAGNITUDE 16SOIC Nexperia USA Inc.	128	$0.00		74HC	Tube	Obsolete	Magnitude Comparator	4	Active High	AB	2V ~ 6V	5.2mA, 5.2mA	33ns @ 6V, 50pF	8 µA	-40°C ~ 125°C	16-SOIC (0.154", 3.90mm Width)	16-SO	Surface Mount
	MC14585BDR2G IC COMP MAGNITUDE 4BIT 16-SOIC onsemi	904	$0.92		4000B	Tape & Reel (TR)	Active	Magnitude Comparator	4	Active High	AB	3V ~ 18V	4.2mA, 4.2mA	260ns @ 15V, 50pF	20 µA	-55°C ~ 125°C	16-SOIC (0.154", 3.90mm Width)	16-SOIC	Surface Mount
	CD74HC85PWT IC COMPARATOR MAGNITUDE 16TSSOP Texas Instruments	254	$1.37		74HC	Tape & Reel (TR)	Active	Magnitude Comparator	4	Active High	AB	2V ~ 6V	5.2mA, 5.2mA	33ns @ 6V, 50pF	8 µA	-55°C ~ 125°C	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP	Surface Mount
	CD74HC688PWR IC COMPARATOR IDENTITY 20TSSOP Texas Instruments	559	$1.77		74HC	Tape & Reel (TR)	Active	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	29ns @ 6V, 50pF	8 µA	-55°C ~ 125°C	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP	Surface Mount
	SN74ALS520DW IC COMPARATOR IDENTITY 8B 20SOIC Texas Instruments	234	$3.06		74ALS	Tube	Active	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	2.6mA, 24mA	20ns @ 5V, 50pF	-	0°C ~ 70°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC	Surface Mount
	SN74ALS520N IC COMPARATOR IDENTITY 8B 20DIP Texas Instruments	245	$2.94		74ALS	Bulk	Active	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	2.6mA, 24mA	20ns @ 5V, 50pF	-	0°C ~ 70°C	20-DIP (0.300", 7.62mm)	20-PDIP	Through Hole
	SN74ALS688DW IC COMPARATOR IDENTITY 8B 20SOIC Texas Instruments	55	$6.88		74ALS	Tube	Active	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	2.6mA, 24mA	20ns @ 5V, 50pF	-	0°C ~ 70°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC	Surface Mount