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
	74HC85N,652 IC COMPARATOR MAGNITUDE 4B 16DIP NXP USA Inc.	565	$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-DIP (0.300", 7.62mm)	16-DIP	Through Hole
	74HCT85N,652 IC COMPARATOR MAGNITUDE 4B 16DIP NXP USA Inc.	572	$0.00		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-DIP (0.300", 7.62mm)	16-DIP	Through Hole
	74HCT85DB,118 IC COMPARATOR MAGNITUDE 16SSOP Nexperia USA Inc.	305	$0.00		74HCT	Tape & Reel (TR)	Obsolete	Magnitude Comparator	4	Active High	AB	4.5V ~ 5.5V	4mA, 4mA	44ns @ 4.5V, 50pF	8 µA	-40°C ~ 125°C	16-SSOP (0.209", 5.30mm Width)	16-SSOP	Surface Mount
	74HCT85DB,112 IC COMPARATOR MAGNITUDE 16SSOP Nexperia USA Inc.	562	$0.00		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-SSOP (0.209", 5.30mm Width)	16-SSOP	Surface Mount
	74HCT688D,653 IC COMPARATOR MAGNITUDE 20SOIC NXP USA Inc.	47	$0.00		74HCT	Tape & Reel (TR)	Obsolete	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	4mA, 4mA	34ns @ 4.5V, 50pF	8 µA	-40°C ~ 125°C	20-SOIC (0.295", 7.50mm Width)	20-SO	Surface Mount
	74HCT688D,652 IC COMPARATOR MAGNITUDE 20SOIC NXP USA Inc.	4,719	$0.19		74HCT	Tube	Obsolete	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	4mA, 4mA	34ns @ 4.5V, 50pF	8 µA	-40°C ~ 125°C	20-SOIC (0.295", 7.50mm Width)	20-SO	Surface Mount
	DM74LS85N IC COMPARATOR MAGNITUDE 4B 16DIP onsemi	291	$0.00		74LS	Tube	Obsolete	Magnitude Comparator	4	Active High	AB	4.75V ~ 5.25V	400µA, 8mA	42ns @ 5V, 50pF	-	0°C ~ 70°C	16-DIP (0.300", 7.62mm)	16-PDIP	Through Hole
	MM74HC688N IC COMPARATOR MAGNITUDE 8B 20DIP onsemi	516	$0.00		74HC	Tube	Obsolete	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	30ns @ 6V, 50pF	8 µA	-40°C ~ 85°C	20-DIP (0.300", 7.62mm)	20-PDIP	Through Hole
	74F524PC IC COMPARATOR 8B 20DIP onsemi	499	$0.00		74F	Tube	Obsolete	Magnitude Comparator	8	Active High	AB	4.5V ~ 5.5V	3mA, 24mA	25ns @ 5V, 50pF	-	0°C ~ 70°C	20-DIP (0.300", 7.62mm)	20-PDIP	Through Hole
	74AC521PC IC COMPARATOR IDENTITY 8B 20DIP onsemi	149	$6.04		74AC	Bulk	Obsolete	Identity Comparator	8	Active Low	A=B	2V ~ 6V	24mA, 24mA	8.5ns @ 5V, 50pF	4 µA	-40°C ~ 85°C	20-DIP (0.300", 7.62mm)	20-PDIP	Through Hole
	74AC521SC IC COMPARATOR IDENTITY 8B 20SOIC onsemi	553	$0.00		74AC	Tube	Obsolete	Identity Comparator	8	Active Low	A=B	2V ~ 6V	24mA, 24mA	8.5ns @ 5V, 50pF	4 µA	-40°C ~ 85°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC	Surface Mount
	74ACT520PC IC COMPARATOR IDENTITY 8B 20DIP onsemi	40	$0.00		74ACT	Tube	Obsolete	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	24mA, 24mA	10ns @ 5V, 50pF	4 µA	-40°C ~ 85°C	20-DIP (0.300", 7.62mm)	20-PDIP	Through Hole
	74ACT520SC IC COMPARATOR IDENTITY 8B 20SOIC onsemi	490	$0.00		74ACT	Tube	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 (0.295", 7.50mm Width)	20-SOIC	Surface Mount
	74ACT521PC IC COMPARATOR IDENTITY 8B 20DIP onsemi	468	$0.00		74ACT	Tube	Obsolete	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	24mA, 24mA	10ns @ 5V, 50pF	4 µA	-40°C ~ 85°C	20-DIP (0.300", 7.62mm)	20-PDIP	Through Hole
	74ACT521SC IC COMPARATOR IDENTITY 8B 20SOIC onsemi	52	$5.87		74ACT	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 (0.295", 7.50mm Width)	20-SOIC	Surface Mount
	74F524SC IC COMPARATOR 8B 20SOIC onsemi	519	$0.00		74F	Tube	Obsolete	Magnitude Comparator	8	Active High	AB	4.5V ~ 5.5V	3mA, 24mA	25ns @ 5V, 50pF	-	0°C ~ 70°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC	Surface Mount
	SN74AS885DWR IC COMPARATOR MAGNITUDE 24SOIC Texas Instruments	61	$6.73		74AS	Tape & Reel (TR)	Obsolete	Magnitude Comparator	8	Active High	AB	4.5V ~ 5.5V	2mA, 20mA	17.5ns @ 5V, 50pF	-	0°C ~ 70°C	24-SOIC (0.295", 7.50mm Width)	24-SOIC	Surface Mount
	SN74AS885NT IC COMPARATOR MAGNITUDE 8B 24DIP Texas Instruments	20	$7.65		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
	M74HC85B1R IC COMPARATOR MAGNITUDE 4B 16DIP STMicroelectronics	47	$0.00		74HC	Tube	Obsolete	Magnitude Comparator	4	Active High	AB	2V ~ 6V	5.2mA, 5.2mA	31ns @ 6V, 50pF	4 µA	-55°C ~ 125°C	16-DIP (0.300", 7.62mm)	16-DIP	Through Hole
	M74HC688RM13TR IC COMPARATOR EQUALITY 8B 20SOIC STMicroelectronics	538	$0.00		74HC	Tape & Reel (TR)	Obsolete	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	29ns @ 6V, 50pF	4 µA	-55°C ~ 125°C	20-SOIC (0.295", 7.50mm Width)	20-SO	Surface Mount