Part Number Manufacturer / Brand Brife Description Part StatusMemory TypeMemory FormatTechnologyMemory SizeClock FrequencyWrite Cycle Time - Word, PageAccess TimeMemory InterfaceVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Microchip Technology IC EPROM 2M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP2Mb (256K x 8)
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90nsParallel2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 2M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP2Mb (256K x 8)
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120nsParallel2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 4M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (512K x 8)
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120nsParallel2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 4M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (512K x 8)
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150nsParallel2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 1M PARALLEL 44PLCC ObsoleteNon-VolatileEPROMEPROM - OTP1Mb (64K x 16)
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120nsParallel2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC EPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP256Kb (32K x 8)
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90nsParallel2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP256Kb (32K x 8)
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120nsParallel2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 4M PARALLEL 44PLCC ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (256K x 16)
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150nsParallel2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC EPROM 512K PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP512Kb (64K x 8)
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90nsParallel2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 512K PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP512Kb (64K x 8)
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120nsParallel2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 1M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP1Mb (128K x 8)
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55nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 1M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP1Mb (128K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 1M PARALLEL 32DIP ObsoleteNon-VolatileEPROMEPROM - OTP1Mb (128K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole32-DIP (0.600", 15.24mm)32-DIP
Microchip Technology IC EPROM 2M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP2Mb (256K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 2M PARALLEL 32DIP ObsoleteNon-VolatileEPROMEPROM - OTP2Mb (256K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole32-DIP (0.600", 15.24mm)32-DIP
Microchip Technology IC EPROM 4M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (512K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 4M PARALLEL 32DIP ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (512K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole32-DIP (0.600", 15.24mm)32-DIP
Microchip Technology IC EPROM 4M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (512K x 8)
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90nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 4M PARALLEL 32DIP ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (512K x 8)
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90nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole32-DIP (0.600", 15.24mm)32-DIP
Microchip Technology IC EPROM 8M PARALLEL 32CDIP ObsoleteNon-VolatileEPROMEPROM - UV8Mb (1M x 8)
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120nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole32-CDIP (0.600", 15.24mm) Window32-CDIP
Microchip Technology IC EPROM 8M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP8Mb (1M x 8)
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120nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 8M PARALLEL 32CDIP ObsoleteNon-VolatileEPROMEPROM - UV8Mb (1M x 8)
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90nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole32-CDIP (0.600", 15.24mm) Window32-CDIP
Microchip Technology IC EPROM 8M PARALLEL 32DIP ObsoleteNon-VolatileEPROMEPROM - OTP8Mb (1M x 8)
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90nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole32-DIP (0.600", 15.24mm)32-DIP
Microchip Technology IC EPROM 8M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP8Mb (1M x 8)
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90nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 1M PARALLEL 44PLCC ObsoleteNon-VolatileEPROMEPROM - OTP1Mb (64K x 16)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC EPROM 1M PARALLEL 40DIP ObsoleteNon-VolatileEPROMEPROM - OTP1Mb (64K x 16)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC EPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP256Kb (32K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 256K PARALLEL 28DIP ObsoleteNon-VolatileEPROMEPROM - OTP256Kb (32K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole28-DIP (0.600", 15.24mm)28-PDIP
Microchip Technology IC EPROM 256K PARALLEL 28SOIC ObsoleteNon-VolatileEPROMEPROM - OTP256Kb (32K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount28-SOIC (0.342", 8.69mm Width)28-SOIC
Microchip Technology IC EPROM 4M PARALLEL 44PLCC ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (512K x 8, 256K x 16)
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90nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC EPROM 4M PARALLEL 40DIP ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (512K x 8, 256K x 16)
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90nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC EPROM 4M PARALLEL 44PLCC ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (256K x 16)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC EPROM 4M PARALLEL 40DIP ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (256K x 16)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC EPROM 512K PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP512Kb (64K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 512K PARALLEL 28DIP ObsoleteNon-VolatileEPROMEPROM - OTP512Kb (64K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole28-DIP (0.600", 15.24mm)28-PDIP
Microchip Technology IC EPROM 512K PARALLEL 28SOIC ObsoleteNon-VolatileEPROMEPROM - OTP512Kb (64K x 8)
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70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount28-SOIC (0.342", 8.69mm Width)28-SOIC
Microchip Technology IC EPROM 512K PARALLEL 20SOIC ObsoleteNon-VolatileEPROMEPROM - OTP512Kb (64K x 8)
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90nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
Microchip Technology IC EPROM 8M PARALLEL 44PLCC ObsoleteNon-VolatileEPROMEPROM - OTP8Mb (1M x 8, 512K x 16)
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120nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC EPROM 8M PARALLEL 42DIP ObsoleteNon-VolatileEPROMEPROM - OTP8Mb (1M x 8, 512K x 16)
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120nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Through Hole42-DIP (0.600", 15.24mm)42-PDIP
Microchip Technology IC EPROM 8M PARALLEL 44SOIC ObsoleteNon-VolatileEPROMEPROM - OTP8Mb (1M x 8, 512K x 16)
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120nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount44-SOIC (0.525", 13.34mm Width)44-SOIC
Microchip Technology IC EPROM 1M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP1Mb (128K x 8)
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90nsParallel3 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 1M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP1Mb (128K x 8)
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120nsParallel3 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 2M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP2Mb (256K x 8)
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120nsParallel3 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 2M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP2Mb (256K x 8)
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90nsParallel3 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 4M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (512K x 8)
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120nsParallel3 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 4M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP4Mb (512K x 8)
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90nsParallel3 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP256Kb (32K x 8)
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70nsParallel3 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 256K PARALLEL 28SOIC ObsoleteNon-VolatileEPROMEPROM - OTP256Kb (32K x 8)
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70nsParallel3 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount28-SOIC (0.342", 8.69mm Width)28-SOIC
Microchip Technology IC EPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP256Kb (32K x 8)
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55nsParallel3 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 256K PARALLEL 28SOIC ObsoleteNon-VolatileEPROMEPROM - OTP256Kb (32K x 8)
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55nsParallel3 V ~ 3.6 V, 4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount28-SOIC (0.342", 8.69mm Width)28-SOIC