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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SN74ALS679NSIC COMPARATOR ADDRESS 12B 20SO |
3,760 |
|
Datasheet | 74ALS | 20-SOIC (0.209", 5.30mm Width) | Bulk | Active | Address Comparator | 16 | Active High | - | 4.5V ~ 5.5V | 2.6mA, 24mA | 30ns @ 5V, 50pF | - | 0°C ~ 70°C (TA) | - | - | 20-SO | Surface Mount |
|
JM38510/34701BSA54F521 8-BIT IDENTITY/MAGNITUDE |
378 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SN54LS85J54LS85 4-BIT MAGNITUDE COMPARATO |
900 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SNJ54LS685JMAGNITUDE COMPARATOR, LS SERIES, |
153 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
8415301RASN54LS688 8-BIT IDENTITY/MAGNITU |
175 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
SNJ54LS682J54LS682 8-BIT IDENTITY/MAGNITUDE |
492 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
54ACT521/Q2A54ACT521 - IDENTITY COMPARATOR 8 |
239 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
JM54AC521S2A-RHIC COMPARATOR IDENTITY 8B 20CLCC |
4,052 |
|
Datasheet | 54AC | 20-CLCC | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 24mA, 24mA | 11ns @ 5V, 50pF | 80 µA | -55°C ~ 125°C | - | - | 20-LCCC (8.89x8.89) | Surface Mount |
|
|
JM54AC521SRA-RHIC COMPARATOR IDENTITY 8B 20CDIP |
3,822 |
|
Datasheet | 54AC | 20-CDIP (0.300", 7.62mm) | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 24mA, 24mA | 11ns @ 5V, 50pF | 80 µA | -55°C ~ 125°C | - | - | 20-CERDIP | Through Hole |
|
|
JM54AC521SSA-RHIC COMPARATOR IDENTITY 8B 20CFP |
160 |
|
Datasheet | 54AC | 20-CFlatPack | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 24mA, 24mA | 11ns @ 5V, 50pF | 80 µA | -55°C ~ 125°C | - | - | 20-CFP | Surface Mount |
|
74HC85D,653IC COMPARATOR MAG 4BIT 16SO |
950 |
|
Datasheet | 74HC | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Magnitude Comparator | 4 | Active High |
A |
2V ~ 6V | 5.2mA, 5.2mA | 33ns @ 6V, 50pF | 8 µA | -40°C ~ 125°C | - | - | 16-SO | Surface Mount |
|
CD4063BEIC COMPARATOR MAG 4BIT 16DIP |
813 |
|
Datasheet | 4000B | 16-DIP (0.300", 7.62mm) | Tube | Active | Magnitude Comparator | 4 | Active High |
A |
3V ~ 18V | 4.2mA, 4.2mA | 350ns @ 15V, 50pF | 100 µA | -55°C ~ 125°C | - | - | 16-PDIP | Through Hole |
|
CD74HCT688EIC COMPARATOR IDENTITY 8B 20DIP |
930 |
|
Datasheet | 74HCT | 20-DIP (0.300", 7.62mm) | Tube | Active | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 4mA, 4mA | 34ns @ 4.5V, 50pF | 8 µA | -55°C ~ 125°C | - | - | 20-PDIP | Through Hole |
|
DM74ALS520WMXIC COMPARATOR IDENTITY 8B 20SOIC |
1,000 |
|
Datasheet | 74ALS | 20-SOIC (0.295", 7.50mm Width) | Bulk | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 2.6mA, 24mA | 20ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-SOIC | Surface Mount |
|
|
DM74ALS520NIC COMPARATOR IDENTITY 8B 20DIP |
900 |
|
Datasheet | 74ALS | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 2.6mA, 24mA | 20ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-PDIP | Through Hole |
|
|
CD74HC688MG4IC COMPARATOR IDENTITY 8B 20SOIC |
400 |
|
Datasheet | 74HC | 20-SOIC (0.295", 7.50mm Width) | Tube | Active | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 5.2mA, 5.2mA | 29ns @ 6V, 50pF | 8 µA | -55°C ~ 125°C | - | - | 20-SOIC | Surface Mount |
|
SN74LS85DIC COMPARATOR MAG 4BIT 16SOIC |
436 |
|
Datasheet | 74LS | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Magnitude Comparator | 4 | Active High |
A |
4.75V ~ 5.25V | 400µA, 8mA | 45ns @ 5V, 15pF | - | 0°C ~ 70°C | - | - | 16-SOIC | Surface Mount |
|
|
CD74HCT85EIC COMPARATOR MAG 4BIT 16DIP |
615 |
|
Datasheet | 74HCT | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Magnitude Comparator | 4 | Active High |
A |
4.5V ~ 5.5V | 4mA, 4mA | 40ns @ 4.5V, 50pF | 8 µA | -55°C ~ 125°C | - | - | 16-PDIP | Through Hole |
|
|
QS74FCT521TS0IC COMPARATOR IDENTITY 8BIT |
803 |
|
Datasheet | 74FCT | - | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | - | - | - | - | - | - | - | - |
|
|
74HC684P-E8-BIT MAGNITUDE COMPARATOR |
990 |
|
Datasheet | 74HC | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
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.