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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
UPC311G2-E1-ALINEAR IC |
4,954 |
|
Datasheet | * | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
NLV14585BDR2GIC COMPARATOR MAG 4BIT 16SOIC |
2,500 |
|
Datasheet | 4000B | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Magnitude Comparator | 4 | Active High |
A |
3V ~ 18V | 4.2mA, 4.2mA | 260ns @ 15V, 50pF | 20 µA | -55°C ~ 125°C | Automotive | AEC-Q100 | 16-SOIC | Surface Mount |
|
CD74HC85NSRIC COMPARATOR MAG 4BIT 16SO |
1,862 |
|
Datasheet | 74HC | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Magnitude Comparator | 4 | Active High |
A |
2V ~ 6V | 5.2mA, 5.2mA | 33ns @ 6V, 50pF | 8 µA | -55°C ~ 125°C | - | - | 16-SO | Surface Mount |
|
|
UPC319G2-E2-ALINEAR IC |
2,496 |
|
Datasheet | * | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
UPC177G2-E1-ALINEAR IC |
3,470 |
|
Datasheet | * | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
UPC319G2-E1-ALINEAR IC |
2,500 |
|
Datasheet | * | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
UPC177G2-E2-ALINEAR IC |
2,465 |
|
Datasheet | * | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
UPC177GR-9LG-E1-ALINEAR IC |
4,180 |
|
Datasheet | * | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SN74S85NIC COMPARATOR MAG 4BIT 16DIP |
324 |
|
Datasheet | 74S | 16-DIP (0.300", 7.62mm) | Bulk | Active | Magnitude Comparator | 4 | Active High |
A |
4.75V ~ 5.25V | 1mA, 20mA | 18ns @ 5V, 15pF | - | 0°C ~ 70°C | - | - | 16-PDIP | Through Hole |
|
SN74LS85ML1MAGNITUDE COMPARATOR, TTL |
6,000 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MC74F521DWR2IC COMPARATOR IDENTITY 8BIT 20SO |
3,000 |
|
Datasheet | 74F | 20-SOIC (0.295", 7.50mm Width) | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 1mA, 20mA | 10ns @ 5V, 50pF | 21 mA | 0°C ~ 70°C | - | - | 20-SO | Surface Mount |
|
|
MC14585BDGIC COMPARATOR MAG 4BIT 16SOIC |
1,491 |
|
Datasheet | 4000B | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Magnitude Comparator | 4 | Active High |
A |
3V ~ 18V | 4.2mA, 4.2mA | 260ns @ 15V, 50pF | 20 µA | -55°C ~ 125°C | - | - | 16-SOIC | Surface Mount |
|
MC74F521NIDENTITY COMPARATOR, F/FAST SERI |
2,049 |
|
Datasheet | 74F | - | Bulk | Active | - | 8 | Active Low | A=B | - | 1mA, 20mA | 10ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | - | Surface Mount |
|
74ACT521MTCXIC COMPARATOR IDENTITY 20TSSOP |
1,900 |
|
Datasheet | 74ACT | 20-TSSOP (0.173", 4.40mm 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-TSSOP | Surface Mount |
|
MM74HC688WMIC COMPARATOR IDENTITY 8B 20SOIC |
7,965 |
|
Datasheet | 74HC | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 5.2mA, 5.2mA | 30ns @ 6V, 50pF | 8 µA | -40°C ~ 85°C | - | - | 20-SOIC | Surface Mount |
|
|
74FCT521CTPYGIC COMPARATOR IDENTITY 8B 20SSOP |
3,316 |
|
Datasheet | 74FCT | 20-SSOP (0.209", 5.30mm Width) | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 4.5ns @ 5V, 50pF | 10 µA | -40°C ~ 85°C | - | - | 20-SSOP | Surface Mount |
|
|
74FCT521ZCTSOFAST CMOS 8 BIT IDENTITY COMPAR |
2,617 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
74FCT521ZATSOFAST CMOS 8 BIT IDENTITY COMPAR |
1,250 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
CD4063BEIC COMPARATOR MAG 4BIT 16DIP |
8,719 |
|
Datasheet | 4000B | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | 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 |
|
74AC520PCIC COMPARATOR IDENTITY 8B 20DIP |
4,500 |
|
Datasheet | 74AC | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 24mA, 24mA | 9ns @ 5V, 50pF | 4 µA | -40°C ~ 85°C | - | - | 20-PDIP | 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 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.
