| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Packaging | Series | ProductStatus | Type | NumberofBits | Output | OutputFunction | Voltage-Supply | Current-OutputHighLow | MaxPropagationDelay@VMaxCL | Current-Quiescent(Iq) | OperatingTemperature | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | DM74LS85NIC COMPARATOR MAGNITUDE 4B 16DIP | 3,312 | - | RFQ |   Datasheet | 16-DIP (0.300, 7.62mm) | Tube | 74LS | Obsolete | Magnitude Comparator | 4 | Active High | AB | 4.75V ~ 5.25V | 400µA, 8mA | 42ns @ 5V, 50pF | - | 0°C ~ 70°C | 
|   | MM74HC688NIC COMPARATOR MAGNITUDE 8B 20DIP | 2,339 | - | RFQ |   Datasheet | 20-DIP (0.300, 7.62mm) | Tube | 74HC | Obsolete | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 5.2mA, 5.2mA | 30ns @ 6V, 50pF | 8 µA | -40°C ~ 85°C | 
|   | 74F521PCIC COMPARATOR IDENTITY 8B 20DIP | 3,761 | - | RFQ |   Datasheet | 20-DIP (0.300, 7.62mm) | Tube | 74F | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 1mA, 20mA | 10ns @ 5V, 50pF | - | 0°C ~ 70°C | 
|   | 74F524PCIC COMPARATOR 8B 20DIP | 3,788 | - | RFQ |   Datasheet | 20-DIP (0.300, 7.62mm) | Tube | 74F | Obsolete | Magnitude Comparator | 8 | Active High | AB | 4.5V ~ 5.5V | 3mA, 24mA | 25ns @ 5V, 50pF | - | 0°C ~ 70°C | 
|   | DM74ALS521NIC COMPARATOR IDENTITY 8B 20DIP | 3,656 | - | RFQ |   Datasheet | 20-DIP (0.300, 7.62mm) | Tube | 74ALS | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 2.6mA, 24mA | 20ns @ 5V, 50pF | - | 0°C ~ 70°C | 
|   | DM74ALS520NIC COMPARATOR IDENTITY 8B 20DIP | 2,915 | - | RFQ |   Datasheet | 20-DIP (0.300, 7.62mm) | Tube | 74ALS | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 2.6mA, 24mA | 20ns @ 5V, 50pF | - | 0°C ~ 70°C | 
|   | DM74ALS520WMIC COMPARATOR IDENTITY 8B 20SOIC | 3,607 | - | RFQ |   Datasheet | 20-SOIC (0.295, 7.50mm Width) | Tube | 74ALS | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 2.6mA, 24mA | 20ns @ 5V, 50pF | - | 0°C ~ 70°C | 
|   | 74F521SCIC COMPARATOR IDENTITY 8B 20SOIC | 3,289 | - | RFQ |   Datasheet | 20-SOIC (0.295, 7.50mm Width) | Tube | 74F | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 1mA, 20mA | 10ns @ 5V, 50pF | - | 0°C ~ 70°C | 
|   | 74AC521PCIC COMPARATOR IDENTITY 8B 20DIP | 2,620 | - | RFQ |   Datasheet | 20-DIP (0.300, 7.62mm) | Bulk,Tube | 74AC | Obsolete | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 24mA, 24mA | 8.5ns @ 5V, 50pF | 4 µA | -40°C ~ 85°C | 
|   | 74AC521SCIC COMPARATOR IDENTITY 8B 20SOIC | 3,624 | - | RFQ |   Datasheet | 20-SOIC (0.295, 7.50mm Width) | Tube | 74AC | Obsolete | Identity Comparator | 8 | Active Low | A=B | 2V ~ 6V | 24mA, 24mA | 8.5ns @ 5V, 50pF | 4 µA | -40°C ~ 85°C | 
|   | 74ACT520PCIC COMPARATOR IDENTITY 8B 20DIP | 2,254 | - | RFQ |   Datasheet | 20-DIP (0.300, 7.62mm) | Tube | 74ACT | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 24mA, 24mA | 10ns @ 5V, 50pF | 4 µA | -40°C ~ 85°C | 
|   | 74ACT520SCIC COMPARATOR IDENTITY 8B 20SOIC | 2,396 | - | RFQ |   Datasheet | 20-SOIC (0.295, 7.50mm Width) | Tube | 74ACT | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 24mA, 24mA | 10ns @ 5V, 50pF | 4 µA | -40°C ~ 85°C | 
|   | 74ACT521PCIC COMPARATOR IDENTITY 8B 20DIP | 3,221 | - | RFQ |   Datasheet | 20-DIP (0.300, 7.62mm) | Tube | 74ACT | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 24mA, 24mA | 10ns @ 5V, 50pF | 4 µA | -40°C ~ 85°C | 
|   | 74ACT521SCIC COMPARATOR IDENTITY 8B 20SOIC | 2,938 | - | RFQ |   Datasheet | 20-SOIC (0.295, 7.50mm Width) | Bulk,Tube | 74ACT | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 24mA, 24mA | 10ns @ 5V, 50pF | 4 µA | -40°C ~ 85°C | 
|   | 74F524SCIC COMPARATOR 8B 20SOIC | 2,916 | - | RFQ |   Datasheet | 20-SOIC (0.295, 7.50mm Width) | Tube | 74F | Obsolete | Magnitude Comparator | 8 | Active High | AB | 4.5V ~ 5.5V | 3mA, 24mA | 25ns @ 5V, 50pF | - | 0°C ~ 70°C | 
|   | DM74ALS521WMIC COMPARATOR IDENTITY 8B 20SOIC | 2,917 | - | RFQ |   Datasheet | 20-SOIC (0.295, 7.50mm Width) | Tube | 74ALS | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.5V ~ 5.5V | 2.6mA, 24mA | 20ns @ 5V, 50pF | - | 0°C ~ 70°C | 
|   | SN74LS684DWIC COMPARATOR MAGNITUDE 20SOIC | 3,836 | - | RFQ |   Datasheet | 20-SOIC (0.295, 7.50mm Width) | Tube | 74LS | Active | Magnitude Comparator | 8 | Active Low | A=B, A>B | 4.85V ~ 5.25V | 400µA, 24mA | 30ns @ 5V, 45pF | - | 0°C ~ 70°C | 
|  | SN74AS885DWRIC COMPARATOR MAGNITUDE 24SOIC | 1,918 | - | RFQ |   Datasheet | 24-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR),Bulk | 74AS | Obsolete | Magnitude Comparator | 8 | Active High | AB | 4.5V ~ 5.5V | 2mA, 20mA | 17.5ns @ 5V, 50pF | - | 0°C ~ 70°C | 
|   | SN74AS885NTIC COMPARATOR MAGNITUDE 8B 24DIP | 7,064 | - | RFQ |   Datasheet | 24-DIP (0.300, 7.62mm) | Tube,Tube | 74AS | Obsolete | Magnitude Comparator | 8 | Active High | AB | 4.5V ~ 5.5V | 2mA, 20mA | 17.5ns @ 5V, 50pF | - | 0°C ~ 70°C | 
|   | M74HC85B1RIC COMPARATOR MAGNITUDE 4B 16DIP | 2,430 | - | RFQ |   Datasheet | 16-DIP (0.300, 7.62mm) | Tube | 74HC | Obsolete | Magnitude Comparator | 4 | Active High | AB | 2V ~ 6V | 5.2mA, 5.2mA | 31ns @ 6V, 50pF | 4 µA | -55°C ~ 125°C |