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 EEPROM 256K SPI 10MHZ 8SOIC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)10MHz10ms
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SPI4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
Microchip Technology IC EEPROM 256K SPI 10MHZ 8SOIC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)10MHz10ms
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SPI2.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
Microchip Technology IC EEPROM 512K SPI 10MHZ 8LAP ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)10MHz10ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TDFN8-LAP (5x8)
Microchip Technology IC EEPROM 512K SPI 10MHZ 8LAP ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)10MHz10ms
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SPI2.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TDFN8-LAP (5x8)
Microchip Technology IC EEPROM 512K SPI 10MHZ 8DIP ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)10MHz10ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-PDIP
Microchip Technology IC EEPROM 512K SPI 10MHZ 8LAP ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)10MHz10ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TDFN8-LAP (5x8)
Microchip Technology IC EEPROM 512K SPI 10MHZ 8LAP ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)10MHz10ms
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SPI2.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TDFN8-LAP (5x8)
Microchip Technology IC EEPROM 512K SPI 10MHZ 16SOIC ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)10MHz10ms
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SPI2.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
Microchip Technology IC EEPROM 1M SPI 1MHZ 8LAP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)1MHz10ms
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SPI1.8 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-TDFN8-LAP (5x8)
Microchip Technology IC EEPROM 1M SPI 2.1MHZ 8LAP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)2.1MHz5ms
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SPI2.7 V ~ 5.5 V-40°C ~ 85°C (TC)Surface Mount8-TDFN8-LAP (5x8)
Microchip Technology IC EEPROM 1M SPI 2.1MHZ 20SOIC ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)2.1MHz5ms
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SPI2.7 V ~ 5.5 V-40°C ~ 85°C (TC)Surface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
Microchip Technology IC EPROM 2M PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP2Mb (256K x 8)
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100nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EPROM 512K PARALLEL 20TSSOP ObsoleteNon-VolatileEPROMEPROM - OTP512Kb (64K x 8)
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70nsParallel3 V ~ 3.6 V, 4.5 V ~ 5.5 V-40°C ~ 85°C (TC)Surface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
Microchip Technology IC EEPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms200nsParallel2.7 V ~ 3.6 V-40°C ~ 125°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EEPROM 256K PARALLEL 28SOIC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms200nsParallel2.7 V ~ 3.6 V-40°C ~ 125°C (TC)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Microchip Technology IC EEPROM 256K PARALLEL 28TSOP ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms200nsParallel2.7 V ~ 3.6 V-40°C ~ 125°C (TC)Surface Mount28-TSSOP (0.465", 11.80mm Width)28-TSOP
Microchip Technology IC EEPROM 64K PARALLEL 32PLCC ObsoleteNon-VolatileEEPROMEEPROM64Kb (8K x 8)
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10ms200nsParallel2.7 V ~ 3.6 V-40°C ~ 125°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EEPROM 64K PARALLEL 28SOIC ObsoleteNon-VolatileEEPROMEEPROM64Kb (8K x 8)
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10ms200nsParallel2.7 V ~ 3.6 V-40°C ~ 125°C (TC)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Microchip Technology IC EEPROM 64K PARALLEL 28TSOP ObsoleteNon-VolatileEEPROMEEPROM64Kb (8K x 8)
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10ms200nsParallel2.7 V ~ 3.6 V-40°C ~ 125°C (TC)Surface Mount28-TSSOP (0.465", 11.80mm Width)28-TSOP
Microchip Technology IC EEPROM 1M PARALLEL 32PLCC ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)
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10ms120nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EEPROM 1M PARALLEL 32TSOP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)
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10ms120nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount32-TFSOP (0.724", 18.40mm Width)32-TSOP
Microchip Technology IC EEPROM 1M PARALLEL 30CPGA ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)
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10ms120nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole30-BCPGA30-CPGA (16.51x13.97)
Microchip Technology IC EEPROM 1M PARALLEL 32PLCC ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)
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10ms150nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EEPROM 1M PARALLEL 32TSOP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)
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10ms150nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount32-TFSOP (0.724", 18.40mm Width)32-TSOP
Microchip Technology IC EEPROM 1M PARALLEL 30CPGA ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)
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10ms150nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole30-BCPGA30-CPGA (16.51x13.97)
Microchip Technology IC EEPROM 1M PARALLEL 30CPGA ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)
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10ms200nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole30-BCPGA30-CPGA (16.51x13.97)
Microchip Technology IC EEPROM 1M PARALLEL 32LCC ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)
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10ms250nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Surface Mount32-CLCC32-LCC (11.43x13.97)
Microchip Technology IC EEPROM 1M PARALLEL 30CPGA ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)
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10ms250nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole30-BCPGA30-CPGA (16.51x13.97)
Microchip Technology IC EEPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms150nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EEPROM 256K PARALLEL 28SOIC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms150nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Microchip Technology IC EEPROM 256K PARALLEL 28TSOP ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms150nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount28-TSSOP (0.465", 11.80mm Width)28-TSOP
Microchip Technology IC EEPROM 256K PARALLEL 28CPGA ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms150nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole28-BCPGA28-CPGA (13.97x16.51)
Microchip Technology IC EEPROM 256K PARALLEL 28CPGA ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms200nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole28-BCPGA28-CPGA (13.97x16.51)
Microchip Technology IC EEPROM 256K PARALLEL 28CPGA ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms250nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole28-BCPGA28-CPGA (13.97x16.51)
Microchip Technology IC EEPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms90nsParallel4.5 V ~ 5.5 V-40°C ~ 85°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EEPROM 256K PARALLEL 28CPGA ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms150nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole28-BCPGA28-CPGA (13.97x16.51)
Microchip Technology IC EEPROM 256K PARALLEL 28CPGA ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms200nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole28-BCPGA28-CPGA (13.97x16.51)
Microchip Technology IC EEPROM 256K PARALLEL 28CPGA ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms250nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole28-BCPGA28-CPGA (13.97x16.51)
Microchip Technology IC EEPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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3ms150nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EEPROM 256K PARALLEL 28CPGA ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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3ms150nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole28-BCPGA28-CPGA (13.97x16.51)
Microchip Technology IC EEPROM 64K PARALLEL 28SOIC ObsoleteNon-VolatileEEPROMEEPROM64Kb (8K x 8)
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10ms150nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Microchip Technology IC EEPROM 64K PARALLEL 28TSOP ObsoleteNon-VolatileEEPROMEEPROM64Kb (8K x 8)
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10ms150nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount28-TSSOP (0.465", 11.80mm Width)28-TSOP
Microchip Technology IC EEPROM 64K PARALLEL 32PLCC ObsoleteNon-VolatileEEPROMEEPROM64Kb (8K x 8)
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10ms200nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EEPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms120nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EEPROM 256K PARALLEL 28SOIC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms120nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Microchip Technology IC EEPROM 256K PARALLEL 28TSOP ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms120nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount28-TSSOP (0.465", 11.80mm Width)28-TSOP
Microchip Technology IC EEPROM 256K PARALLEL 28CPGA ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms120nsParallel4.5 V ~ 5.5 V-55°C ~ 125°C (TC)Through Hole28-BCPGA28-CPGA (13.97x16.51)
Microchip Technology IC EEPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms90nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount32-LCC (J-Lead)32-PLCC
Microchip Technology IC EEPROM 256K PARALLEL 28SOIC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms90nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Microchip Technology IC EEPROM 256K PARALLEL 28TSOP ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)
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10ms90nsParallel4.5 V ~ 5.5 V-40°C ~ 125°C (TC)Surface Mount28-TSSOP (0.465", 11.80mm Width)28-TSOP