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 JIEXIN Electronics. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CD74HCT85MIC COMPARATOR MAG 4BIT 16SOIC |
984 |
|
Datasheet | 74HCT | 16-SOIC (0.154", 3.90mm Width) | Bulk | Active | Magnitude Comparator | 4 | Active High |
A |
4.5V ~ 5.5V | 4mA, 4mA | 40ns @ 4.5V, 50pF | 8 µA | -55°C ~ 125°C | Current - Output High, Low | - | 16-SOIC | Surface Mount |
|
|
CD74HCT85MTIC COMPARATOR MAG 4BIT 16SOIC |
663 |
|
Datasheet | 74HCT | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Magnitude Comparator | 4 | Active High |
A |
4.5V ~ 5.5V | 4mA, 4mA | 40ns @ 4.5V, 50pF | 8 µA | -55°C ~ 125°C | Max Propagation Delay @ V, Max CL | - | 16-SOIC | Surface Mount |
|
CD74HC688PWRIC COMPARATOR IDENTITY 20TSSOP |
1,210 |
|
Datasheet | 74HC | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 5.2mA, 5.2mA | 29ns @ 6V, 50pF | 8 µA | -55°C ~ 125°C | Current - Quiescent (Iq) | - | 20-TSSOP | Surface Mount |
|
CD74HC688NSRIC COMPARATOR IDENTITY 8BIT 20SO |
3,044 |
|
Datasheet | 74HC | 20-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 5.2mA, 5.2mA | 29ns @ 6V, 50pF | 8 µA | -55°C ~ 125°C | Operating Temperature | - | 20-SO | Surface Mount |
|
SN74ALS521NIC COMPARATOR IDENTITY 8B 20DIP |
3,423 |
|
Datasheet | 74ALS | 20-DIP (0.300", 7.62mm) | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 2.6mA, 24mA | 20ns @ 5V, 50pF | - | 0°C ~ 70°C | Grade | - | 20-PDIP | Through Hole |
|
SN74ALS520DWIC COMPARATOR IDENTITY 8B 20SOIC |
336 |
|
Datasheet | 74ALS | 20-SOIC (0.295", 7.50mm Width) | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 2.6mA, 24mA | 20ns @ 5V, 50pF | - | 0°C ~ 70°C | Qualification | - | 20-SOIC | Surface Mount |
|
74FCT521ATSOGIC COMPARATOR IDENTITY 8B 20SOIC |
491 |
|
Datasheet | 74FCT | 20-SOIC (0.295", 7.50mm Width) | Tube | Active | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 7.2ns @ 5V, 50pF | 10 µA | -40°C ~ 85°C | Package / Case | - | 20-SOIC | Surface Mount |
|
|
SN74ALS520NIC COMPARATOR IDENTITY 8B 20DIP |
332 |
|
Datasheet | 74ALS | 20-DIP (0.300", 7.62mm) | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 2.6mA, 24mA | 20ns @ 5V, 50pF | - | 0°C ~ 70°C | Supplier Device Package | - | 20-PDIP | Through Hole |
|
|
SN74ALS518NIC COMPARATOR IDENTITY 8B 20DIP |
120 |
|
Datasheet | 74ALS | 20-DIP (0.300", 7.62mm) | Bulk | Active | Identity Comparator | 8 | Active High | A=B | 4.5V ~ 5.5V | 100µA, 24mA | 33ns @ 5V, 50pF | - | 0°C ~ 70°C | Mounting Type | - | 20-PDIP | Through Hole |
|
|
SN74S85DIC COMPARATOR MAG 4BIT 16SOIC |
171 |
|
Datasheet | 74S | 16-SOIC (0.154", 3.90mm Width) | Bulk | Active | Magnitude Comparator | 4 | Active High |
A |
4.75V ~ 5.25V | 1mA, 20mA | 18ns @ 5V, 15pF | - | 0°C ~ 70°C | - | - | 16-SOIC | Surface Mount |
|
|
SN74HC682NIC COMPARATOR MAG 8BIT 20DIP |
1,758 |
|
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 |
|
|
SN74ALS688NIC COMPARATOR IDENTITY 8B 20DIP |
1,391 |
|
Datasheet | 74ALS | 20-DIP (0.300", 7.62mm) | Bulk | Active | 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 |
|
SN74AS885DWIC COMPARATOR MAG 8BIT 24SOIC |
4,938 |
|
Datasheet | 74AS | 24-SOIC (0.295", 7.50mm Width) | Bulk | Active | Magnitude Comparator | 8 | Active High |
A |
4.5V ~ 5.5V | 2mA, 20mA | 17.5ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 24-SOIC | Surface Mount |
|
CD4585BNSRIC COMPARATOR MAG 4BIT 16SO |
1,576 |
|
Datasheet | 4000B | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Magnitude Comparator | 4 | Active High |
A |
3V ~ 18V | 4.2mA, 4.2mA | 160ns @ 15V, 50pF | 100 µA | -55°C ~ 125°C | - | - | 16-SO | Surface Mount |
|
|
CD4063BNSRIC COMPARATOR MAG 4BIT 16SO |
3,998 |
|
Datasheet | 4000B | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Magnitude Comparator | 4 | Active High |
A |
3V ~ 18V | 4.2mA, 4.2mA | 350ns @ 15V, 50pF | 100 µA | -55°C ~ 125°C | - | - | 16-SO | Surface Mount |
|
74HC688PW,118IC COMPARATOR IDENTITY 20TSSOP |
2,107 |
|
Datasheet | 74HC | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 5.2mA, 5.2mA | 29ns @ 6V, 50pF | 8 µA | -40°C ~ 125°C | - | - | 20-TSSOP | Surface Mount |
|
74HCT85D,653IC COMPARATOR MAG 4BIT 16SO |
2,046 |
|
Datasheet | 74HCT | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Magnitude Comparator | 4 | Active High |
A |
4.5V ~ 5.5V | 4mA, 4mA | 44ns @ 4.5V, 50pF | 8 µA | -40°C ~ 125°C | - | - | 16-SO | Surface Mount |
|
SN74F521NSRIC COMPARATOR IDENTITY 8BIT 20SO |
1,928 |
|
Datasheet | 74F | 20-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 1mA, 20mA | 10ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-SO | Surface Mount |
|
UPC177GR-9LG-E2-ALINEAR IC |
5,000 |
|
Datasheet | * | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
UPC311G2-E2-ALINEAR IC |
4,995 |
|
Datasheet | * | - | Tape & Reel (TR) | 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 JIEXIN Electronics 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. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
