Comparators
Explore Comparators parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | 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 | Grade | Qualification | Supplier Device Package | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
QS74FCT2521CTPIC COMPARATOR IDENTITY 8BIT |
111 |
|
Datasheet | 74FCT | - | Bulk | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | - | - | - | 0°C ~ 70°C | - | - | - | Through Hole |
|
SN74LS685DWMAGNITUDE COMPARATOR |
773 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SN74ALS677ADWIC COMPARATOR ADDRESS 16B 24SOIC |
725 |
|
Datasheet | - | - | Bulk | Active | Address Comparator | 16 | - | - | 4.5V ~ 5.5V | 2.6mA, 24mA | - | - | 0°C ~ 70°C (TA) | - | - | - | Surface Mount |
|
74ACT521SCIC COMPARATOR IDENTITY 8B 20SOIC |
1,558 |
|
Datasheet | 74ACT | 20-SOIC (0.295", 7.50mm Width) | 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 | Surface Mount |
|
SN74ALS679DWIC COMPARATOR ADDRESS 12B 20SOIC |
1,031 |
|
Datasheet | 74ALS | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Address Comparator | 12 | Active High | - | 4.5V ~ 5.5V | 2.6mA, 24mA | 30ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-SOIC | Surface Mount |
|
SN74HC684NIC COMPARATOR MAG 8BIT 20DIP |
3,483 |
|
Datasheet | 74HC | 20-DIP (0.300", 7.62mm) | Bulk | Active | Magnitude Comparator | 8 | Active Low | A=B, A>B | 2V ~ 6V | 5.2mA, 5.2mA | 47ns @ 6V, 50pF | - | -40°C ~ 85°C | - | - | 20-PDIP | Through Hole |
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|
MC10E166FNIC COMPARATOR MAG 9BIT 28PLCC |
1,322 |
|
Datasheet | 10E | 28-LCC (J-Lead) | Tube | Obsolete | Magnitude Comparator | 9 | Active High |
A |
4.2V ~ 5.5V, -4.2V ~ -5.5V | 50mA, 50mA | 1.4ns @ 5V, - | - | 0°C ~ 85°C | - | - | 28-PLCC (11.51x11.51) | Surface Mount |
|
MC10H166PGIC COMPARATOR MAG 5BIT 16DIP |
3,161 |
|
Datasheet | 10H | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Magnitude Comparator | 5 | Active High |
A |
-4.94V ~ -5.46V | 50mA, 50mA | 3.7ns @ -5.2V, - | - | 0°C ~ 75°C | - | - | 16-PDIP | Through Hole |
|
MC10H166FNGIC COMPARATOR MAG 5BIT 20PLCC |
2,371 |
|
Datasheet | 10H | 20-LCC (J-Lead) | Tube | Obsolete | Magnitude Comparator | 5 | Active High |
A |
-4.94V ~ -5.46V | 50mA, 50mA | 3.7ns @ -5.2V, - | - | 0°C ~ 75°C | - | - | 20-PLCC (9x9) | Surface Mount |
|
|
MC10E166FNR2GIC COMPARATOR MAG 9BIT 28PLCC |
2,842 |
|
Datasheet | 10E | 28-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Magnitude Comparator | 9 | Active High |
A |
4.2V ~ 5.5V, -4.2V ~ -5.5V | 50mA, 50mA | 1.4ns @ 5V, - | - | 0°C ~ 85°C | - | - | 28-PLCC (11.51x11.51) | Surface Mount |
|
|
MC10E166FNGIC COMPARATOR MAG 9BIT 28PLCC |
3,725 |
|
Datasheet | 10E | 28-LCC (J-Lead) | Tube | Obsolete | Magnitude Comparator | 9 | Active High |
A |
4.2V ~ 5.5V, -4.2V ~ -5.5V | 50mA, 50mA | 1.4ns @ 5V, - | - | 0°C ~ 85°C | - | - | 28-PLCC (11.51x11.51) | Surface Mount |
|
SN74AS885NTIC COMPARATOR MAG 8BIT 24DIP |
1,101 |
|
Datasheet | 74AS | 24-DIP (0.300", 7.62mm) | Tube | Obsolete | Magnitude Comparator | 8 | Active High |
A |
4.5V ~ 5.5V | 2mA, 20mA | 17.5ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 24-PDIP | Through Hole |
|
SN74AS866ADWMAGNITUDE COMPARATOR |
1,373 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SN74AS866FNMAGNITUDE COMPARATOR |
913 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SN54LS689JIDENTITY COMPARATOR |
218 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
SN74ALS679NIC COMPARATOR ADDRESS 12B 20DIP |
1,330 |
|
Datasheet | 74ALS | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | Address Comparator | 12 | Active High | - | 4.5V ~ 5.5V | 2.6mA, 24mA | 30ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-PDIP | Through Hole |
|
74AC521SC REEL74AC521SC REEL |
9,413 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MM74C85NIC COMPARATOR MAG 4BIT 16DIP |
4,875 |
|
Datasheet | 74C | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Magnitude Comparator | 4 | Active Low |
A |
3V ~ 15V | 15mA, 16mA | 300ns @ 10V, 50pF | - | -55°C ~ 125°C | - | - | 16-PDIP | Through Hole |
|
SN74LS686NTMAGNITUDE COMPARATOR |
3,828 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
CD54HC688F3AIC COMPARATOR MAG 8BIT 20CDIP |
321 |
|
Datasheet | 54HC | 20-CDIP (0.300", 7.62mm) | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 5.2mA, 5.2mA | 29ns @ 6V, 50pF | 8 µA | -55°C ~ 125°C | - | - | 20-CDIP | Through Hole |
Frequently Asked Questions
What are Comparators components used for?
Comparators components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Comparators part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Comparators parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.