Fairchild Semiconductor

Fairchild Semiconductor

Fairchild Semiconductor is a leading global supplier of high-performance semiconductor solutions. Established in 1957, the company has a rich history of innovation and technological advancements. Fairchild Semiconductor specializes in the development and manufacturing of a wide range of products including power management devices, discrete semiconductors, analog integrated circuits, and optoelectronics. These products are utilized in various industries such as automotive, consumer electronics, industrial, and telecommunications. With a commitment to delivering superior quality and reliability, Fairchild Semiconductor has earned a strong reputation for its cutting-edge technology and industry-leading solutions. The company continues to drive advancements in semiconductor technology, providing customers with innovative solutions to meet the ever-evolving demands of the market.

Comparators

Results:
17
Series
Max Propagation Delay @ V, Max CL
Current - Output High, Low
Supplier Device Package
Package / Case
Current - Quiescent (Iq)
Operating Temperature
Voltage - Supply
Number of Bits
Mounting Type
Type
Output
Output Function
Grade
Qualification
Results remaining17
Applied Filters:
Fairchild Semiconductor
Select
ImageProduct DetailPriceAvailabilityECAD ModelMounting TypeVoltage - SupplyPackage / CaseOperating TemperatureSupplier Device PackageSeriesTypeOutputOutput FunctionCurrent - Output High, LowMax Propagation Delay @ V, Max CLNumber of BitsGradeCurrent - Quiescent (Iq)Qualification
DM74ALS520WMX
IC COMPARATOR IDENTITY 8B 20SOIC
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
4.5V ~ 5.5V
20-SOIC (0.295", 7.50mm Width)
0°C ~ 70°C
20-SOIC
74ALS
Identity Comparator
Active Low
A=B
2.6mA, 24mA
20ns @ 5V, 50pF
8
-
-
-
DM74ALS520N
IC COMPARATOR IDENTITY 8B 20DIP
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Through Hole
4.5V ~ 5.5V
20-DIP (0.300", 7.62mm)
0°C ~ 70°C
20-PDIP
74ALS
Identity Comparator
Active Low
A=B
2.6mA, 24mA
20ns @ 5V, 50pF
8
-
-
-
DM74ALS521N
IC COMPARATOR IDENTITY 8B 20DIP
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Through Hole
4.5V ~ 5.5V
20-DIP (0.300", 7.62mm)
0°C ~ 70°C
20-PDIP
74ALS
Identity Comparator
Active Low
A=B
2.6mA, 24mA
20ns @ 5V, 50pF
8
-
-
-
DM74ALS521WM
IC COMPARATOR IDENTITY 8B 20SOIC
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
4.5V ~ 5.5V
20-SOIC (0.295", 7.50mm Width)
0°C ~ 70°C
20-SOIC
74ALS
Identity Comparator
Active Low
A=B
2.6mA, 24mA
20ns @ 5V, 50pF
8
-
-
-
DM74ALS521WMX
IC COMPARATOR IDENTITY 8B 20SOIC
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
4.5V ~ 5.5V
20-SOIC (0.295", 7.50mm Width)
0°C ~ 70°C
20-SOIC
74ALS
Identity Comparator
Active Low
A=B
2.6mA, 24mA
20ns @ 5V, 50pF
8
-
-
-
MM74HC688WM
IC COMPARATOR IDENTITY 8B 20SOIC
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
2V ~ 6V
20-SOIC (0.295", 7.50mm Width)
-40°C ~ 85°C
20-SOIC
74HC
Identity Comparator
Active Low
A=B
5.2mA, 5.2mA
30ns @ 6V, 50pF
8
-
8 µA
-
MM74C85N
IC COMPARATOR MAG 4BIT 16DIP
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Through Hole
3V ~ 15V
16-DIP (0.300", 7.62mm)
-55°C ~ 125°C
16-PDIP
74C
Magnitude Comparator
Active Low
A<B, A=B, A>B
15mA, 16mA
300ns @ 10V, 50pF
4
-
-
-
74AC520PC
IC COMPARATOR IDENTITY 8B 20DIP
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Through Hole
2V ~ 6V
20-DIP (0.300", 7.62mm)
-40°C ~ 85°C
20-PDIP
74AC
Identity Comparator
Active Low
A=B
24mA, 24mA
9ns @ 5V, 50pF
8
-
4 µA
-
74AC521SJ
IC COMPARATOR IDENTITY 8B 20SOP
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
2V ~ 6V
20-SOIC (0.209", 5.30mm Width)
-40°C ~ 85°C
20-SOP
74AC
Identity Comparator
Active Low
A=B
24mA, 24mA
8.5ns @ 5V, 50pF
8
-
4 µA
-
74ACT521MTCX
IC COMPARATOR IDENTITY 20TSSOP
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
4.5V ~ 5.5V
20-TSSOP (0.173", 4.40mm Width)
-40°C ~ 85°C
20-TSSOP
74ACT
Identity Comparator
Active Low
A=B
24mA, 24mA
10ns @ 5V, 50pF
8
-
4 µA
-
74F521SCX
IC COMPARATOR IDENTITY 8B 20SOIC
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
4.5V ~ 5.5V
20-SOIC (0.295", 7.50mm Width)
0°C ~ 70°C
20-SOIC
74F
Identity Comparator
Active Low
A=B
1mA, 20mA
10ns @ 5V, 50pF
8
-
-
-
74F521PC
IC COMPARATOR IDENTITY 8B 20DIP
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Through Hole
4.5V ~ 5.5V
20-DIP (0.300", 7.62mm)
0°C ~ 70°C
20-PDIP
74F
Identity Comparator
Active Low
A=B
1mA, 20mA
10ns @ 5V, 50pF
8
-
-
-
74F521SC
IC COMPARATOR IDENTITY 8B 20SOIC
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
4.5V ~ 5.5V
20-SOIC (0.295", 7.50mm Width)
0°C ~ 70°C
20-SOIC
74F
Identity Comparator
Active Low
A=B
1mA, 20mA
10ns @ 5V, 50pF
8
-
-
-
74F521SJX
IC COMPARATOR IDENTITY 8B 20SOP
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
4.5V ~ 5.5V
20-SOIC (0.209", 5.30mm Width)
0°C ~ 70°C
20-SOP
74F
Identity Comparator
Active Low
A=B
1mA, 20mA
10ns @ 5V, 50pF
8
-
-
-
74F521SJ
IC COMPARATOR IDENTITY 8B 20SOP
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
4.5V ~ 5.5V
20-SOIC (0.209", 5.30mm Width)
0°C ~ 70°C
20-SOP
74F
Identity Comparator
Active Low
A=B
1mA, 20mA
10ns @ 5V, 50pF
8
-
-
-
40085BDM
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Through Hole
-
16-CDIP
-
16-CDIP
-
Magnitude Comparator
Active High
A<B, A=B, A>B
-
112ns @ 15V, 50pF
4
-
5 µA
-
DM9324N
MAGNITUDE COMPARATOR
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Through Hole
4.5V ~ 5.5V
16-DIP (0.300", 7.62mm)
-55°C ~ 125°C
16-PDIP
-
Magnitude Comparator
Active High
A<B, A=B, A>B
800µA, 16mA
32ns @ 5V, 50pF
5
-
81 mA
-

About  Comparators

Comparators are electronic devices used to compare two input signals in digital format and generate an output based on the comparison results. There are two main types of comparators within this category: identity types and magnitude types. Identity types are designed to determine whether two input signals are identical, providing a straightforward output indicating equality or inequality between the inputs. On the other hand, magnitude types not only ascertain dissimilarity between the input signals but also specify which input is greater when they are not identical. It is essential to distinguish digital comparators from linear comparators, which are devices that compare the magnitude of two analog inputs and are categorized separately due to their distinct functionality. Overall, Comparators play a crucial role in digital electronic systems by enabling the comparison of digital signals and providing outputs based on the relationship between the input values. These devices find applications in various electronic systems, including control systems, signal processing, and measurement equipment.