Comparators

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of 9

Mfr Part #	Quantity Available	Price	Series	Package	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

74AC521PC IC COMPARATOR IDENTITY 8B 20DIP onsemi	0 In Stock	Obsolete	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-DIP (0.300", 7.62mm)	20-PDIP	Through Hole
74AC520SCX IC COMPARATOR IDENTITY 8B 20SOIC onsemi	0 In Stock	2,000 : ¥1.68316 Tape & Reel (TR)	74AC	Tape & Reel (TR)	Obsolete	Identity Comparator	8	Active Low	A=B	2V ~ 6V	24mA, 24mA	9ns @ 5V, 50pF	4 µA	-40°C ~ 85°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC	Surface Mount
74AC521SC IC COMPARATOR IDENTITY 8B 20SOIC onsemi	0 In Stock	Obsolete	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
74AC521SJ IC COMPARATOR IDENTITY 8B 20SOP onsemi	0 In Stock	Obsolete	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 (0.209", 5.30mm Width)	20-SOP	Surface Mount
74AC520SC IC COMPARATOR IDENTITY 8B 20SOIC onsemi	0 In Stock	Obsolete	74AC	Tube	Obsolete	Identity Comparator	8	Active Low	A=B	2V ~ 6V	24mA, 24mA	9ns @ 5V, 50pF	4 µA	-40°C ~ 85°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC	Surface Mount
74AC521SCX IC COMPARATOR IDENTITY 8B 20SOIC onsemi	0 In Stock	Obsolete	74AC	Tape & Reel (TR)	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
74AC521MTC IC COMPARATOR IDENTITY 20TSSOP onsemi	0 In Stock	Obsolete	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-TSSOP (0.173", 4.40mm Width)	20-TSSOP	Surface Mount
74AC521MTCX IC COMPARATOR IDENTITY 20TSSOP onsemi	0 In Stock	Obsolete	74AC	Tape & Reel (TR)	Obsolete	Identity Comparator	8	Active Low	A=B	2V ~ 6V	24mA, 24mA	8.5ns @ 5V, 50pF	4 µA	-40°C ~ 85°C	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP	Surface Mount
74AC520PC IC COMPARATOR IDENTITY 8B 20DIP onsemi	0 In Stock	Obsolete	74AC	Tube	Obsolete	Identity Comparator	8	Active Low	A=B	2V ~ 6V	24mA, 24mA	9ns @ 5V, 50pF	4 µA	-40°C ~ 85°C	20-DIP (0.300", 7.62mm)	20-PDIP	Through Hole

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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.