Comparators
Browse available Comparators components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
74FCT521ATQG8IC COMPARATOR IDENTITY 8B 20QSOP |
3,303 | - |
|
Datasheet | 74FCT | 20-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 7.2ns @ 5V, 50pF | 10 µA | -40°C ~ 85°C | - | - | 20-QSOP | Surface Mount |
|
SN74LS682DWIC COMPARATOR MAG 8BIT 20SOIC |
3,409 | - |
|
Datasheet | 74LS | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Magnitude Comparator | 8 | Active Low | A=B, A>B | 4.85V ~ 5.25V | 400µA, 24mA | 30ns @ 5V, 45pF | - | 0°C ~ 70°C | - | - | 20-SOIC | Surface Mount |
|
74F524SCIC MAG COMPARATOR 8BIT 20-SOIC |
0 |
1080+:$3.57500 |
|
Datasheet | 74F | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Magnitude Comparator | 8 | Active High | AB | 4.5V ~ 5.5V | 3mA, 24mA | 25ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-SOIC | Surface Mount |
|
SY100E166JCIC COMPARATOR MAG 9BIT 28PLCC |
3,467 | - |
|
Datasheet | 100E | 28-LCC (J-Lead) | Bulk | Discontinued at Digi-Key | Magnitude Comparator | 9 | Active High | AB | -4.2V ~ -5.5V | - | 1.4ns @ -5V, - | - | 0°C ~ 85°C | - | - | 28-PLCC (11.48x11.48) | Surface Mount |
|
74F524PCIC COMPARATOR MAG 8BIT 20DIP |
1,921 | - |
|
Datasheet | 74F | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | Magnitude Comparator | 8 | Active High | AB | 4.5V ~ 5.5V | 3mA, 24mA | 25ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-PDIP | Through Hole |
|
SN74ALS518DWE4IC COMPARATOR IDENTITY 8B 20SOIC |
2,202 | - |
|
Datasheet | 74ALS | 20-SOIC (0.295", 7.50mm Width) | Tube | Discontinued at Digi-Key | Identity Comparator | 8 | Active High | A=B | 4.5V ~ 5.5V | 100µA, 24mA | 33ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-SOIC | Surface Mount |
|
SN74ALS688DWG4IC COMPARATOR IDENTITY 8B 20SOIC |
4,249 | - |
|
Datasheet | 74ALS | 20-SOIC (0.295", 7.50mm Width) | Tube | 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 |
|
SN74HC684NG4IC COMPARATOR MAG 8BIT 20DIP |
1,638 | - |
|
Datasheet | 74HC | 20-DIP (0.300", 7.62mm) | Tube | Discontinued at Digi-Key | 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 |
|
SN74ALS679DWE4IC COMPARATOR ADDRESS 12B 20SOIC |
2,442 | - |
|
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 |
|
MC10E166FNR2IC COMPARATOR MAG 9BIT 28PLCC |
2,298 | - |
|
Datasheet | 10E | 28-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Magnitude Comparator | 9 | Active High | AB | 4.2V ~ 5.5V, -4.2V ~ -5.5V | 50mA, 50mA | 1.4ns @ 5V, - | - | 0°C ~ 85°C | - | - | 28-PLCC (11.51x11.51) | Surface Mount |
|
SN74ALS688NSRIC COMPARATOR IDENTITY 8BIT 20SO |
3,166 | - |
|
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 |
|
SN74LS684NSRIC COMPARATOR MAG 8BIT 20SO |
3,936 | - |
|
Datasheet | 74LS | 20-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Magnitude Comparator | 8 | Active Low | A=B, A>B | 4.85V ~ 5.25V | 400µA, 24mA | 30ns @ 5V, 45pF | - | 0°C ~ 70°C | - | - | 20-SO | Surface Mount |
|
|
SN74AS885DWRIC COMPARATOR MAG 8BIT 24SOIC |
1,180 | - |
|
Datasheet | 74AS | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Magnitude Comparator | 8 | Active High | AB | 4.5V ~ 5.5V | 2mA, 20mA | 17.5ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 24-SOIC | Surface Mount |
|
MM74C85NIC COMPARATOR MAG 4BIT 16DIP |
1,095 | - |
|
Datasheet | 74C | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Magnitude Comparator | 4 | Active Low | AB | 3V ~ 15V | 15mA, 16mA | 300ns @ 10V, 50pF | - | -55°C ~ 125°C | - | - | 16-PDIP | Through Hole |
|
MM74HC688NIC COMPARATOR IDENTITY 8B 20DIP |
4,937 | - |
|
Datasheet | 74HC | 20-DIP (0.300", 7.62mm) | 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-PDIP | Through Hole |
|
74F521PCIC COMPARATOR IDENTITY 8B 20DIP |
4,398 | - |
|
Datasheet | 74F | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 1mA, 20mA | 10ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-PDIP | Through Hole |
|
DM74ALS521NIC COMPARATOR IDENTITY 8B 20DIP |
2,181 | - |
|
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 |
|
74F521SCIC COMPARATOR IDENTITY 8B 20SOIC |
4,713 | - |
|
Datasheet | 74F | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 1mA, 20mA | 10ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-SOIC | Surface Mount |
|
74AC521SCIC COMPARATOR IDENTITY 8B 20SOIC |
4,021 | - |
|
Datasheet | 74AC | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 24mA, 24mA | 8.5ns @ 5V, 50pF | 4 µA | -40°C ~ 85°C | - | - | 20-SOIC | Surface Mount |
|
74ACT521PCIC COMPARATOR IDENTITY 8B 20DIP |
4,968 | - |
|
Datasheet | 74ACT | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 24mA, 24mA | 10ns @ 5V, 50pF | 4 µA | -40°C ~ 85°C | - | - | 20-PDIP | Through Hole |
Comparators FAQ
What Comparators components can I source from EGOO?
You can browse available Comparators product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Comparators parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.