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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
74HC85DB,112IC COMPARATOR MAG 4BIT 16SSOP |
1,439 | - |
|
Datasheet | 74HC | 16-SSOP (0.209", 5.30mm Width) | Tube | Active | Magnitude Comparator | 4 | Active High |
A |
2V ~ 6V | 5.2mA, 5.2mA | 33ns @ 6V, 50pF | 8 µA | -40°C ~ 125°C | - | - | 16-SSOP | Surface Mount |
|
SN74F521NSIC COMPARATOR IDENTITY 8BIT 20SO |
6,140 | - |
|
Datasheet | 74F | 20-SOIC (0.209", 5.30mm Width) | Bulk | 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 |
|
74AC521SJIC COMPARATOR IDENTITY 8B 20SOP |
3,440 | - |
|
Datasheet | 74AC | 20-SOIC (0.209", 5.30mm 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-SOP | Surface Mount |
|
74HC688DB,118IC COMPARATOR IDENTITY 8B 20SSOP |
1,915 | - |
|
Datasheet | 74HC | 20-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 5.2mA, 5.2mA | 29ns @ 6V, 50pF | 8 µA | -40°C ~ 125°C | - | - | 20-SSOP | Surface Mount |
|
MC14585BFELGIC COMPARATOR MAG 4BIT 16SOEIAJ |
4,100 | - |
|
Datasheet | 4000B | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Magnitude Comparator | 4 | Active High |
A |
3V ~ 18V | 4.2mA, 4.2mA | 260ns @ 15V, 50pF | 20 µA | -55°C ~ 125°C | - | - | 16-SOEIAJ | Surface Mount |
|
74F521SCXIC COMPARATOR IDENTITY 8B 20SOIC |
16,000 | - |
|
Datasheet | 74F | 20-SOIC (0.295", 7.50mm Width) | Bulk | 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 |
|
CD74HCT85M96IC COMPARATOR MAG 4BIT 16SOIC |
1,758 | - |
|
Datasheet | 74HCT | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Magnitude Comparator | 4 | Active High |
A |
4.5V ~ 5.5V | 4mA, 4mA | 40ns @ 4.5V, 50pF | 8 µA | -55°C ~ 125°C | - | - | 16-SOIC | Surface Mount |
|
74LS85PCIC COMPARATOR MAG 4BIT 16DIP |
2,058 | - |
|
Datasheet | 74LS | 16-DIP (0.300", 7.62mm) | Bulk | Active | Magnitude Comparator | 4 | Active High |
A |
4.75V ~ 5.25V | - | 45ns @ 5V, 15pF | 20 mA | 0°C ~ 70°C | - | - | 16-PDIP | Through Hole |
|
|
74F521SCIC COMPARATOR IDENTITY 8B 20SOIC |
20,492 | - |
|
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 |
|
|
CD74HC85NSIC COMPARATOR MAG 4BIT 16SO |
1,886 | - |
|
Datasheet | 74HC | 16-SOIC (0.209", 5.30mm Width) | Bulk | 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 |
|
|
CD74FCT521ATMIC COMPARATOR IDENTITY 8B 20SOIC |
2,329 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 7.2ns @ 5V, 50pF | 500 µA | -40°C ~ 85°C | - | - | 20-SOIC | Surface Mount |
|
|
74F521SJXIC COMPARATOR IDENTITY 8B 20SOP |
4,000 | - |
|
Datasheet | 74F | 20-SOIC (0.209", 5.30mm Width) | Bulk | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 1mA, 20mA | 10ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-SOP | Surface Mount |
|
|
74F521SJIC COMPARATOR IDENTITY 8B 20SOP |
5,846 | - |
|
Datasheet | 74F | 20-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 1mA, 20mA | 10ns @ 5V, 50pF | - | 0°C ~ 70°C | - | - | 20-SOP | Surface Mount |
|
|
CD74FCT521CTMIC COMPARATOR IDENTITY 8B 20SOIC |
2,242 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Bulk | Active | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 4.5ns @ 5V, 50pF | 500 µA | -40°C ~ 85°C | - | - | 20-SOIC | Surface Mount |
|
CD74HC688PWIC COMPARATOR IDENTITY 20TSSOP |
1,820 | - |
|
Datasheet | 74HC | 20-TSSOP (0.173", 4.40mm Width) | Bulk | Active | 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 |
|
|
74F521PCIC COMPARATOR IDENTITY 8B 20DIP |
2,623 | - |
|
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 |
|
74HCT688N,652IC COMPARATOR IDENTITY 8B 20DIP |
3,488 | - |
|
Datasheet | 74HCT | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 4mA, 4mA | 34ns @ 4.5V, 50pF | 8 µA | -40°C ~ 125°C | - | - | 20-DIP | Through Hole |
|
|
DM74ALS521WMXIC ID COMPARATOR 8BIT 20-SOIC |
27,557 |
8+：$37.69000 |
|
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 |
|
|
DM74ALS521NIC COMPARATOR IDENTITY 8B 20DIP |
11,391 | - |
|
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 |
|
|
DM74ALS521WMIC COMPARATOR IDENTITY 8B 20SOIC |
6,893 | - |
|
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 |
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.
