Comparators
Browse available Comparators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CD74HC85PWIC COMPARATOR MAG 4BIT 16TSSOP |
146 | - |
|
Datasheet | 74HC | 16-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Magnitude Comparator | 4 | Active High | AB | 2V ~ 6V | 5.2mA, 5.2mA | 33ns @ 6V, 50pF | 8 µA | -55°C ~ 125°C | - | - | 16-TSSOP | Surface Mount |
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QS74FCT521ATSOIC COMPARATOR IDENTITY 8BIT |
11,426 | - |
|
Datasheet | 74FCT | - | Bulk | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | - | - | - | 0°C ~ 70°C | - | - | - | Surface Mount |
|
MM74HCT688WMXIC COMPARATOR IDENTITY 8B 20SOIC |
400 | - |
|
Datasheet | 74HCT | 20-SOIC (0.295", 7.50mm Width) | Bulk | 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-SOIC | Surface Mount |
|
DM9324NIC COMPARATOR MAG 5BIT 16DIP |
1,649 | - |
|
Datasheet | - | 16-DIP (0.300", 7.62mm) | Bulk | Active | Magnitude Comparator | 5 | Active High | AB | 4.5V ~ 5.5V | 800µA, 16mA | 32ns @ 5V, 50pF | 81 mA | -55°C ~ 125°C | - | - | 16-PDIP | Through Hole |
|
SN74LS688DWG4IC COMPARATOR IDENTITY 8B 20SOIC |
657 | - |
|
Datasheet | 74LS | 20-SOIC (0.295", 7.50mm Width) | Tube | Active | Identity Comparator | 8 | Active Low | A=B | 4.85V ~ 5.25V | 400µA, 24mA | 23ns @ 5V, 45pF | - | 0°C ~ 70°C | - | - | 20-SOIC | Surface Mount |
|
SN74HC688PWTIC COMPARATOR IDENTITY 20TSSOP |
105 | - |
|
Datasheet | 74HC | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 5.2mA, 5.2mA | 36ns @ 6V, 50pF | 8 µA | -40°C ~ 85°C | - | - | 20-TSSOP | Surface Mount |
|
74HC85FP-EIC COMPARATOR MAGITUDE 4BIT |
7,000 | - |
|
Datasheet | 74HC | - | Bulk | Active | Magnitude Comparator | 4 | Active High | AB | 2V ~ 6V | 5.2mA, 5.2mA | 33ns @ 6V, 50pF | 8 µA | -40°C ~ 125°C | - | - | - | - |
|
MC14585BCLMAGNITUDE COMPARATOR |
402 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
74HCT688FPEL-EIC COMPARATOR IDENTITY 8BIT |
3,293 | - |
|
Datasheet | 74HCT | - | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 4mA, 4mA | 34ns @ 4.5V, 50pF | 8 µA | -40°C ~ 125°C | - | - | - | - |
|
74HCT688P-EIC COMPARATOR IDENTITY 8BIT |
1,000 | - |
|
Datasheet | 74HCT | - | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 4mA, 4mA | 34ns @ 4.5V, 50pF | 8 µA | -40°C ~ 125°C | - | - | - | - |
|
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SN74LS85NSRIC COMPARATOR MAG 4BIT 16SO |
4,378 | - |
|
Datasheet | 74LS | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Magnitude Comparator | 4 | Active High | AB | 4.75V ~ 5.25V | 400µA, 8mA | 45ns @ 5V, 15pF | - | 0°C ~ 70°C | - | - | 16-SO | Surface Mount |
|
QS74FCT2521ATQIC COMPARATOR IDENTITY 8BIT |
5,748 | - |
|
Datasheet | 74FCT | - | Bulk | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | - | - | - | 0°C ~ 70°C | - | - | - | Surface Mount |
|
SN74LS688NIC COMPARATOR IDENTITY 8B 20DIP |
82,006 | - |
|
Datasheet | 74LS | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.85V ~ 5.25V | 400µA, 24mA | 23ns @ 5V, 45pF | - | 0°C ~ 70°C | - | - | 20-PDIP | Through Hole |
|
SN74LS688DWIC COMPARATOR IDENTITY 8B 20SOIC |
1,921 | - |
|
Datasheet | 74LS | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.85V ~ 5.25V | 400µA, 24mA | 23ns @ 5V, 45pF | - | 0°C ~ 70°C | - | - | 20-SOIC | Surface Mount |
|
SN74ALS521DWRIC COMPARATOR IDENTITY 8B 20SOIC |
3,385 | - |
|
Datasheet | 74ALS | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | 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 |
|
CD74HC688PWTIC COMPARATOR IDENTITY 20TSSOP |
500 | - |
|
Datasheet | 74HC | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 5.2mA, 5.2mA | 29ns @ 6V, 50pF | 8 µA | -55°C ~ 125°C | - | - | 20-TSSOP | Surface Mount |
|
74HC682P-E74HC682 8 BIT MAGNITUDE COMPARAT |
5,000 | - |
|
Datasheet | 74HC | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
AM25LS2521PCIC COMPARATOR IDENTITY 8B 20DIP |
26,730 | - |
|
Datasheet | - | 20-DIP | Bulk | Active | Identity Comparator | 8 | - | - | 4.75V ~ 5.25V | 440µA, 12mA | 15ns @ 5V, 15pF | 40 mA | 0°C ~ 70°C | - | - | 20-PDIP | Through Hole |
|
DM54LS85W/883IC COMPARATOR MAG 4BIT 16CFP |
304 | - |
|
Datasheet | 54LS | 16-CFlatpack | Bulk | Active | Magnitude Comparator | 4 | Active High | AB | 4.5V ~ 5.5V | 400µA, 4mA | 35ns @ 5V, 15pF | 20 mA | -55°C ~ 125°C | - | - | 16-CFP | Surface Mount |
|
SN74ALS521NSRIC COMPARATOR IDENTITY 8BIT 20SO |
2,793 | - |
|
Datasheet | 74ALS | 20-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 2.6mA, 24mA | 20ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-SO | Surface Mount |
Comparators FAQ
Common questions about selecting, comparing and sourcing Comparators components through Winsun (HK) Electronics.
What should I check when selecting Comparators components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Comparators part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Comparators parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Comparators components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.