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Артикул Производитель Серия Упаковка Тип Количество разрядов Выход Напряжение питания Выходной ток при 1 и 0 Задержка распространения не более при напряжении и емкости нагрузки Диапазон рабочих температур Типоразмер Способ монтажа Выходная функция Ток в рабочей точке Жизненный цикл
Жизненный цикл
1667988 MM74C85N FairchildSemiconductor 74C Tube Magnitude Comparator 4 Active Low 3 V ~ 15 V 15mA, 16mA 300ns @ 10V, 50pF -55°C ~ 125°C 16-DIP (0.300", 7.62mm) Through Hole A<B, A=B, A>B - Obsolete
1667989 DM74LS85N FairchildSemiconductor 74LS Tube Magnitude Comparator 4 Active High 4.75 V ~ 5.25 V 400µA, 8mA 42ns @ 5V, 50pF 0°C ~ 70°C 16-DIP (0.300", 7.62mm) Through Hole A<B, A=B, A>B - Obsolete
1667990 MM74HC688N FairchildSemiconductor 74HC Tube Identity Comparator 8 Active Low 2 V ~ 6 V 5.2mA, 5.2mA 30ns @ 6V, 50pF -40°C ~ 85°C 20-DIP (0.300", 7.62mm) Through Hole A=B 8µA Obsolete
1667991 74F521PC FairchildSemiconductor 74F Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 1mA, 20mA 10ns @ 5V, 50pF 0°C ~ 70°C 20-DIP (0.300", 7.62mm) Through Hole A=B - Obsolete
1667992 74F524PC FairchildSemiconductor 74F Tube Magnitude Comparator 8 Active High 4.5 V ~ 5.5 V 3mA, 24mA 25ns @ 5V, 50pF 0°C ~ 70°C 20-DIP (0.300", 7.62mm) Through Hole A<B, A=B, A>B - Obsolete
1667993 DM74ALS521N FairchildSemiconductor 74ALS Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 2.6mA, 24mA 20ns @ 5V, 50pF 0°C ~ 70°C 20-DIP (0.300", 7.62mm) Through Hole A=B - Obsolete
1667994 DM74ALS520N FairchildSemiconductor 74ALS Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 2.6mA, 24mA 20ns @ 5V, 50pF 0°C ~ 70°C 20-DIP (0.300", 7.62mm) Through Hole A=B - Obsolete
1667995 DM74ALS520WM FairchildSemiconductor 74ALS Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 2.6mA, 24mA 20ns @ 5V, 50pF 0°C ~ 70°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B - Obsolete
1667996 74F521SC FairchildSemiconductor 74F Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 1mA, 20mA 10ns @ 5V, 50pF 0°C ~ 70°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B - Obsolete
1667997 74AC521PC FairchildSemiconductor 74AC Tube Identity Comparator 8 Active Low 2 V ~ 6 V 24mA, 24mA 8.5ns @ 5V, 50pF -40°C ~ 85°C 20-DIP (0.300", 7.62mm) Through Hole A=B 4µA Obsolete
1667998 74AC521SC FairchildSemiconductor 74AC Tube Identity Comparator 8 Active Low 2 V ~ 6 V 24mA, 24mA 8.5ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B 4µA Obsolete
1667999 74ACT520PC FairchildSemiconductor 74ACT Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-DIP (0.300", 7.62mm) Through Hole A=B 4µA Obsolete
1668000 74ACT520SC FairchildSemiconductor 74ACT Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B 4µA Obsolete
1668001 74ACT521PC FairchildSemiconductor 74ACT Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-DIP (0.300", 7.62mm) Through Hole A=B 4µA Obsolete
1668002 74ACT521SC FairchildSemiconductor 74ACT Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B 4µA Obsolete
1668003 74F524SC FairchildSemiconductor 74F Tube Magnitude Comparator 8 Active High 4.5 V ~ 5.5 V 3mA, 24mA 25ns @ 5V, 50pF 0°C ~ 70°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A<B, A=B, A>B - Obsolete
1668004 DM74ALS521WM FairchildSemiconductor 74ALS Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 2.6mA, 24mA 20ns @ 5V, 50pF 0°C ~ 70°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B - Obsolete
1668019 74ACT521SJ FairchildSemiconductor 74ACT Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.209", 5.30mm Width) Surface Mount A=B 4µA Obsolete
1668020 74F521MSA FairchildSemiconductor 74F Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 1mA, 20mA 10ns @ 5V, 50pF 0°C ~ 70°C 20-SSOP (0.209", 5.30mm Width) Surface Mount A=B - Obsolete
1668021 74AC521SJ FairchildSemiconductor 74AC Tube Identity Comparator 8 Active Low 2 V ~ 6 V 24mA, 24mA 8.5ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.209", 5.30mm Width) Surface Mount A=B 4µA Obsolete
1668022 74AC521SJX FairchildSemiconductor 74AC Tape & Reel (TR) Identity Comparator 8 Active Low 2 V ~ 6 V 24mA, 24mA 8.5ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.209", 5.30mm Width) Surface Mount A=B 4µA Obsolete
1668023 74ACT520SJ FairchildSemiconductor 74ACT Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.209", 5.30mm Width) Surface Mount A=B 4µA Obsolete
1668024 74ACT520SJX FairchildSemiconductor 74ACT Tape & Reel (TR) Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.209", 5.30mm Width) Surface Mount A=B 4µA Obsolete
1668025 74ACT521SJX FairchildSemiconductor 74ACT Tape & Reel (TR) Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.209", 5.30mm Width) Surface Mount A=B 4µA Obsolete
1668026 74F521SJ FairchildSemiconductor 74F Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 1mA, 20mA 10ns @ 5V, 50pF 0°C ~ 70°C 20-SOIC (0.209", 5.30mm Width) Surface Mount A=B - Obsolete
1668027 74F521SJX FairchildSemiconductor 74F Tape & Reel (TR) Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 1mA, 20mA 10ns @ 5V, 50pF 0°C ~ 70°C 20-SOIC (0.209", 5.30mm Width) Surface Mount A=B - Obsolete
1668028 74F521MSAX FairchildSemiconductor 74F Tape & Reel (TR) Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 1mA, 20mA 10ns @ 5V, 50pF 0°C ~ 70°C 20-SSOP (0.209", 5.30mm Width) Surface Mount A=B - Obsolete
1668029 DM74ALS521WMX FairchildSemiconductor 74ALS Tape & Reel (TR) Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 2.6mA, 24mA 20ns @ 5V, 50pF 0°C ~ 70°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B - Obsolete
1668030 74AC520SC FairchildSemiconductor 74AC Tube Identity Comparator 8 Active Low 2 V ~ 6 V 24mA, 24mA 9ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B 4µA Obsolete
1668031 74AC520SCX FairchildSemiconductor 74AC Tape & Reel (TR) Identity Comparator 8 Active Low 2 V ~ 6 V 24mA, 24mA 9ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B 4µA Obsolete
1668032 74AC521SCX FairchildSemiconductor 74AC Tape & Reel (TR) Identity Comparator 8 Active Low 2 V ~ 6 V 24mA, 24mA 8.5ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B 4µA Obsolete
1668033 74ACT520SCX FairchildSemiconductor 74ACT Tape & Reel (TR) Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B 4µA Obsolete
1668034 74ACT521SCX FairchildSemiconductor 74ACT Tape & Reel (TR) Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B 4µA Obsolete
1668035 74F521SCX FairchildSemiconductor 74F Tape & Reel (TR) Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 1mA, 20mA 10ns @ 5V, 50pF 0°C ~ 70°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B - Obsolete
1668036 DM74ALS520WMX FairchildSemiconductor 74ALS Tape & Reel (TR) Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 2.6mA, 24mA 20ns @ 5V, 50pF 0°C ~ 70°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B - Obsolete
1668037 74AC521MTC FairchildSemiconductor 74AC Tube Identity Comparator 8 Active Low 2 V ~ 6 V 24mA, 24mA 8.5ns @ 5V, 50pF -40°C ~ 85°C 20-TSSOP (0.173", 4.40mm Width) Surface Mount A=B 4µA Obsolete
1668038 74AC521MTCX FairchildSemiconductor 74AC Tape & Reel (TR) Identity Comparator 8 Active Low 2 V ~ 6 V 24mA, 24mA 8.5ns @ 5V, 50pF -40°C ~ 85°C 20-TSSOP (0.173", 4.40mm Width) Surface Mount A=B 4µA Obsolete
1668039 74ACT521MTC FairchildSemiconductor 74ACT Tube Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-TSSOP (0.173", 4.40mm Width) Surface Mount A=B 4µA Obsolete
1668040 74ACT521MTCX FairchildSemiconductor 74ACT Tape & Reel (TR) Identity Comparator 8 Active Low 4.5 V ~ 5.5 V 24mA, 24mA 10ns @ 5V, 50pF -40°C ~ 85°C 20-TSSOP (0.173", 4.40mm Width) Surface Mount A=B 4µA Obsolete
1668041 74AC520PC FairchildSemiconductor 74AC Tube Identity Comparator 8 Active Low 2 V ~ 6 V 24mA, 24mA 9ns @ 5V, 50pF -40°C ~ 85°C 20-DIP (0.300", 7.62mm) Through Hole A=B 4µA Obsolete
1668052 MM74HC688WM FairchildSemiconductor 74HC Tube Identity Comparator 8 Active Low 2 V ~ 6 V 5.2mA, 5.2mA 30ns @ 6V, 50pF -40°C ~ 85°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B 8µA Obsolete
1668053 MM74HC688WMX FairchildSemiconductor 74HC Tape & Reel (TR) Identity Comparator 8 Active Low 2 V ~ 6 V 5.2mA, 5.2mA 30ns @ 6V, 50pF -40°C ~ 85°C 20-SOIC (0.295", 7.50mm Width) Surface Mount A=B 8µA Obsolete
1668054 MM74HC688MTCX FairchildSemiconductor 74HC Tape & Reel (TR) Identity Comparator 8 Active Low 2 V ~ 6 V 5.2mA, 5.2mA 30ns @ 6V, 50pF -40°C ~ 85°C 20-TSSOP (0.173", 4.40mm Width) Surface Mount A=B 8µA Obsolete
1668055 MM74HC688MTC FairchildSemiconductor 74HC Tube Identity Comparator 8 Active Low 2 V ~ 6 V 5.2mA, 5.2mA 30ns @ 6V, 50pF -40°C ~ 85°C 20-TSSOP (0.173", 4.40mm Width) Surface Mount A=B 8µA Obsolete
1668056 MM74HC688SJX FairchildSemiconductor 74HC Tape & Reel (TR) Identity Comparator 8 Active Low 2 V ~ 6 V 5.2mA, 5.2mA 30ns @ 6V, 50pF -40°C ~ 85°C 20-SOIC (0.209", 5.30mm Width) Surface Mount A=B 8µA Obsolete
1668057 MM74HC688SJ FairchildSemiconductor 74HC Tube Identity Comparator 8 Active Low 2 V ~ 6 V 5.2mA, 5.2mA 30ns @ 6V, 50pF -40°C ~ 85°C 20-SOIC (0.209", 5.30mm Width) Surface Mount A=B 8µA Obsolete

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