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
	SN74AS885NTG4 IC COMPARATOR MAGNITUDE 8B 24DIP Texas Instruments	75	$0.00		74AS	Tube	Obsolete	Magnitude Comparator	8	Active High	AB	4.5V ~ 5.5V	2mA, 20mA	17.5ns @ 5V, 50pF	-	0°C ~ 70°C	24-DIP (0.300", 7.62mm)	24-PDIP	Through Hole
	SN74HC684DWR IC COMPARATOR MAGNITUDE 20SOIC Texas Instruments	29	$3.22		74HC	Tape & Reel (TR)	Obsolete	Magnitude Comparator	8	Active Low	A=B, A>B	2V ~ 6V	5.2mA, 5.2mA	47ns @ 6V, 50pF	-	-40°C ~ 85°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC	Surface Mount
	SN74HC684NG4 IC COMPARATOR MAGNITUDE 8B 20DIP Texas Instruments	457	$0.00		74HC	Tube	Discontinued at Digi-Key	Magnitude Comparator	8	Active Low	A=B, A>B	2V ~ 6V	5.2mA, 5.2mA	47ns @ 6V, 50pF	-	-40°C ~ 85°C	20-DIP (0.300", 7.62mm)	20-PDIP	Through Hole
	SN74HC688DWE4 IC COMPARATOR IDENTITY 8B 20SOIC Texas Instruments	222	$0.00		74HC	Tube	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
	SN74HC688DWRE4 IC COMPARATOR IDENTITY 8B 20SOIC Texas Instruments	21	$0.00		74HC	Tape & Reel (TR)	Discontinued at Digi-Key	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
	SN74HC688NG4 IC COMPARATOR IDENTITY 8B 20DIP Texas Instruments	120	$0.00		74HC	Tube	Discontinued at Digi-Key	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	36ns @ 6V, 50pF	8 µA	-40°C ~ 85°C	20-DIP (0.300", 7.62mm)	20-PDIP	Through Hole
	SN74HC688PWRE4 IC COMPARATOR IDENTITY 20TSSOP Texas Instruments	196	$0.00		74HC	Tape & Reel (TR)	Discontinued at Digi-Key	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
	SN74HC688PWRG4 IC COMPARATOR IDENTITY 20TSSOP Texas Instruments	153	$0.00		74HC	Tape & Reel (TR)	Discontinued at Digi-Key	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
	SN74LS85DRE4 IC COMPARATOR MAGNITUDE 16SOIC Texas Instruments	454	$0.00		74LS	Tape & Reel (TR)	Discontinued at Digi-Key	Magnitude Comparator	4	Active High	AB	4.75V ~ 5.25V	400µA, 8mA	45ns @ 5V, 15pF	-	0°C ~ 70°C	16-SOIC (0.154", 3.90mm Width)	16-SOIC	Surface Mount
	SN74S85NSR IC COMPARATOR MAGNITUDE 16SO Texas Instruments	570	$0.00		74S	Tape & Reel (TR)	Obsolete	Magnitude Comparator	4	Active High	AB	4.75V ~ 5.25V	1mA, 20mA	18ns @ 5V, 15pF	-	0°C ~ 70°C	16-SOIC (0.209", 5.30mm Width)	16-SO	Surface Mount
	SN74S85NSRE4 IC COMPARATOR MAGNITUDE 16SO Texas Instruments	60	$0.00		74S	Tape & Reel (TR)	Obsolete	Magnitude Comparator	4	Active High	AB	4.75V ~ 5.25V	1mA, 20mA	18ns @ 5V, 15pF	-	0°C ~ 70°C	16-SOIC (0.209", 5.30mm Width)	16-SO	Surface Mount
	SN74LS688NG4 IC COMPARATOR IDENTITY 8B 20DIP Texas Instruments	123	$0.00		74LS	Tube	Discontinued at Digi-Key	Identity Comparator	8	Active Low	A=B	4.85V ~ 5.25V	400µA, 24mA	23ns @ 5V, 45pF	-	0°C ~ 70°C	20-DIP (0.300", 7.62mm)	20-PDIP	Through Hole
	SY100S366JZ IC COMPARATOR MAGNITUDE 28PLCC Microchip Technology	35	$25.04		100S	Bulk	Obsolete	Magnitude Comparator	9	Active High	AB	-4.2V ~ -5.5V	-	1.5ns @ -5.2V, -	-	0°C ~ 85°C	28-LCC (J-Lead)	28-PLCC (11.48x11.48)	Surface Mount
	SY100S366JZ-TR IC COMPARATOR MAGNITUDE 28PLCC Microchip Technology	247	$0.00		100S	Tape & Reel (TR)	Discontinued at Digi-Key	Magnitude Comparator	9	Active High	AB	-4.2V ~ -5.5V	-	1.5ns @ -5.2V, -	-	0°C ~ 85°C	28-LCC (J-Lead)	28-PLCC (11.48x11.48)	Surface Mount
	HCF4063BEY IC COMPARATOR MAGNITUDE 4B 16DIP STMicroelectronics	546	$0.00		4000B	Tube	Obsolete	Magnitude Comparator	4	Active High	AB	3V ~ 20V	2.4mA, 2.4mA	350ns @ 15V, 50pF	100 µA	-55°C ~ 125°C	16-DIP (0.300", 7.62mm)	16-DIP	Through Hole
	HCF4063M013TR IC COMPARATOR MAGNITUDE 16SOIC STMicroelectronics	261	$0.00		4000B	Tape & Reel (TR)	Obsolete	Magnitude Comparator	4	Active High	AB	3V ~ 20V	2.4mA, 2.4mA	350ns @ 15V, 50pF	100 µA	-55°C ~ 125°C	16-SOIC (0.154", 3.90mm Width)	16-SO	Surface Mount
	M74HCT688B1R IC COMPARATOR EQUALITY 8B 20DIP STMicroelectronics	554	$0.00		74HCT	Tube	Obsolete	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	4mA, 4mA	32ns @ 4.5V, 50pF	4 µA	-55°C ~ 125°C	20-DIP (0.300", 7.62mm)	20-DIP	Through Hole
	M74HCT688RM13TR IC COMPARATOR EQUALITY 8B 20SOIC STMicroelectronics	303	$0.00		74HCT	Tape & Reel (TR)	Obsolete	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	4mA, 4mA	32ns @ 4.5V, 50pF	4 µA	-55°C ~ 125°C	20-SOIC (0.295", 7.50mm Width)	20-SO	Surface Mount
	CD4063BEG4 IC COMPARATOR MAGNITUDE 4B 16DIP Texas Instruments	87	$0.00		4000B	Tube	Discontinued at Digi-Key	Magnitude Comparator	4	Active High	AB	3V ~ 18V	4.2mA, 4.2mA	350ns @ 15V, 50pF	100 µA	-55°C ~ 125°C	16-DIP (0.300", 7.62mm)	16-PDIP	Through Hole
	CD4063BM96E4 IC COMPARATOR MAGNITUDE 16SOIC Texas Instruments	31	$0.00		4000B	Tape & Reel (TR)	Discontinued at Digi-Key	Magnitude Comparator	4	Active High	AB	3V ~ 18V	4.2mA, 4.2mA	350ns @ 15V, 50pF	100 µA	-55°C ~ 125°C	16-SOIC (0.154", 3.90mm Width)	16-SOIC	Surface Mount