Part Number Manufacturer / Brand Brife Description Part StatusMemory TypeMemory FormatTechnologyMemory SizeClock FrequencyWrite Cycle Time - Word, PageAccess TimeMemory InterfaceVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
STMicroelectronics IC EEPROM 256K SPI 20MHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)20MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
STMicroelectronics IC EEPROM 512K I2C 1MHZ 8SO ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)1MHz5ms500nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SO
STMicroelectronics IC EEPROM 512K I2C 1MHZ 8UFDFPN ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)1MHz10ms500nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFDFN Exposed Pad8-UFDFPN (2x3)
STMicroelectronics IC EEPROM 256K SPI 20MHZ 8SO ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)20MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SO
STMicroelectronics IC EEPROM 256K SPI 20MHZ 8WLCSP ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)20MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFBGA, WLCSP8-WLCSP (1.95x1.765)
STMicroelectronics IC EEPROM 32K SPI 20MHZ 8SO ObsoleteNon-VolatileEEPROMEEPROM32Kb (4K x 8)20MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SO
STMicroelectronics IC EEPROM 512K I2C 1MHZ 8UFDFPN ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)1MHz10ms500nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFDFN Exposed Pad8-UFDFPN (2x3)
STMicroelectronics IC EEPROM 512K I2C 1MHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)1MHz5ms500nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
STMicroelectronics IC EEPROM 256K I2C 1MHZ 8UFDFPN ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)1MHz5ms450nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFDFN Exposed Pad8-UFDFPN (2x3)
STMicroelectronics IC EEPROM 1M SPI 16MHZ 8WLCSP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)16MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFBGA, CSPBGA8-WLCSP
STMicroelectronics IC EEPROM 1M I2C 1MHZ 8WLCSP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)1MHz5ms500nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFBGA, WLCSP8-WLCSP
STMicroelectronics IC EEPROM 256K SPI 20MHZ 8WLCSP ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)20MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFBGA, WLCSP8-WLCSP
STMicroelectronics IC EEPROM 256K SPI 10MHZ 8MLP ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)10MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFDFN Exposed Pad8-MLP (2x3)
STMicroelectronics IC EEPROM 512K SPI 20MHZ 8MLP ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)20MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFDFN Exposed Pad8-MLP (2x3)
STMicroelectronics IC EEPROM 512K SPI 16MHZ 8SO ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)16MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SO
STMicroelectronics IC EEPROM 512K SPI 20MHZ 8MLP ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)20MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFDFN Exposed Pad8-MLP (2x3)
STMicroelectronics IC EEPROM 64K SPI 20MHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM64Kb (8K x 8)20MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
STMicroelectronics IC EEPROM 64K SPI 20MHZ 8MLP ObsoleteNon-VolatileEEPROMEEPROM64Kb (8K x 8)20MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFDFN Exposed Pad8-MLP (2x3)
STMicroelectronics IC EEPROM 256K I2C 1MHZ 8WLCSP ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)1MHz5ms450nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFBGA, WLCSP8-WLCSP
STMicroelectronics IC EEPROM 512K SPI 16MHZ 8MLP ObsoleteNon-VolatileEEPROMEEPROM512Kb (64K x 8)16MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFDFN Exposed Pad8-MLP (2x3)
STMicroelectronics IC EEPROM 4K I2C 400KHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM4Kb (512 x 8)400kHz5ms900nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
STMicroelectronics IC EEPROM 4K I2C 400KHZ 8UFDFPN ObsoleteNon-VolatileEEPROMEEPROM4Kb (512 x 8)400kHz5ms900nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFDFN Exposed Pad8-UFDFPN (2x3)
STMicroelectronics IC EEPROM 32K I2C 1MHZ 8UFDFPN ObsoleteNon-VolatileEEPROMEEPROM32Kb (4K x 8)1MHz5ms450nsI²C1.7 V ~ 5.5 V-20°C ~ 85°C (TA)Surface Mount8-UFDFN Exposed Pad8-UFDFPN (2x3)
STMicroelectronics IC EPROM 16M PARALLEL 44SO ObsoleteNon-VolatileEPROMEPROM - OTP16Mb (2M x 8, 1M x 16)
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100nsParallel3 V ~ 3.6 V0°C ~ 70°C (TA)Surface Mount44-SOIC (0.525", 13.34mm Width)44-SO
STMicroelectronics IC EPROM 16M PARALLEL 42DIP ObsoleteNon-VolatileEPROMEPROM - OTP16Mb (2M x 8, 1M x 16)
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100nsParallel3.14 V ~ 3.47 V0°C ~ 70°C (TA)Through Hole42-DIP42-PDIP
STMicroelectronics IC EPROM 8M PARALLEL 42CDIP ObsoleteNon-VolatileEPROMEPROM - OTP8Mb (1M x 8, 512K x 16)
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100nsParallel3 V ~ 3.6 V0°C ~ 70°C (TA)Through Hole42-CDIP (0.600", 15.24mm) Window42-CDIP Frit Seal with Window
STMicroelectronics IC EPROM 1M PARALLEL 44PLCC ObsoleteNon-VolatileEPROMEPROM - OTP1Mb (64K x 16)
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80nsParallel2.7 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount44-LCC44-PLCC
STMicroelectronics IC EPROM 2M PARALLEL 44PLCC ObsoleteNon-VolatileEPROMEPROM - OTP2Mb (128K x 16)
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100nsParallel2.7 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount44-LCC44-PLCC
STMicroelectronics IC EPROM 8M PARALLEL 44PLCC ObsoleteNon-VolatileEPROMEPROM - OTP8Mb (1M x 8)
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100nsParallel2.7 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount44-LCC44-PLCC
STMicroelectronics IC EPROM 8M PARALLEL 32TSOP ObsoleteNon-VolatileEPROMEPROM - OTP8Mb (1M x 8)
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100nsParallel2.7 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount32-TFSOP (0.724", 18.40mm Width)32-TSOP
STMicroelectronics IC EPROM 256K PARALLEL 32PLCC ObsoleteNon-VolatileEPROMEPROM - OTP256Kb (32K x 8)
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90nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount32-LCC (J-Lead)32-PLCC
STMicroelectronics IC EEPROM 256K SPI 10MHZ 8DIP ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)10MHz5ms
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SPI2.5 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-PDIP
STMicroelectronics IC EEPROM 256K SPI 20MHZ 8MLP Discontinued at -Non-VolatileEEPROMEEPROM256Kb (32K x 8)20MHz4ms
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SPI1.8 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-WFDFN Exposed Pad8-MLP (2x3)
STMicroelectronics IC EEPROM 64K I2C 1MHZ 4WLCSP ActiveNon-VolatileEEPROMEEPROM64Kb (8K x 8)1MHz5ms450nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount4-XFBGA, WLCSP4-WLCSP (0.80x0.67)
STMicroelectronics IC EEPROM 32K I2C 1MHZ 4WLCSP ActiveNon-VolatileEEPROMEEPROM32Kb (4K x 8)1MHz5ms450nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount4-XFBGA, WLCSP4-WLCSP (0.80x0.67)
STMicroelectronics IC EEPROM 64K I2C 1MHZ 4WLCSP Discontinued at -Non-VolatileEEPROMEEPROM64Kb (8K x 8)1MHz5ms450nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount4-XFBGA4-WLCSP
STMicroelectronics IC EEPROM 128K I2C 1MHZ 4WLCSP ActiveNon-VolatileEEPROMEEPROM128Kb (16K x 8)1MHz5ms650msI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount4-XFBGA, WLCSP4-WLCSP (0.85x0.85)
STMicroelectronics IC EEPROM 256K I2C 1MHZ 8WLCSP ActiveNon-VolatileEEPROMEEPROM256Kb (32K x 8)1MHz5ms450nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFBGA, WLCSP8-WLCSP
STMicroelectronics IC EEPROM 256K SPI 20MHZ 8SO ActiveNon-VolatileEEPROMEEPROM256Kb (32K x 8)20MHz5ms
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SPI2.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SO
STMicroelectronics IC EEPROM 512K I2C 1MHZ 8TSSOP ActiveNon-VolatileEEPROMEEPROM512Kb (64K x 8)1MHz5ms500nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
STMicroelectronics IC EEPROM 512K SPI 16MHZ 8TSSOP ActiveNon-VolatileEEPROMEEPROM512Kb (64K x 8)16MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
STMicroelectronics IC EEPROM 256K SPI 20MHZ 8SO ActiveNon-VolatileEEPROMEEPROM256Kb (32K x 8)20MHz5ms
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SPI2.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SO
STMicroelectronics IC EEPROM 512K I2C 1MHZ 8WLCSP ActiveNon-VolatileEEPROMEEPROM512Kb (64K x 8)1MHz5ms500nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-WFBGA, WLCSP8-WLCSP
STMicroelectronics IC EEPROM 512K SPI 16MHZ 8TSSOP ActiveNon-VolatileEEPROMEEPROM512Kb (64K x 8)16MHz4ms
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SPI1.8 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
STMicroelectronics IC EEPROM 1M I2C 1MHZ 8SO ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)1MHz5ms500nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SO
STMicroelectronics IC EEPROM 1M SPI 16MHZ 8TSSOP ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)16MHz5ms
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SPI1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
STMicroelectronics IC EEPROM 1M SPI 16MHZ 8TSSOP ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)16MHz4ms
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SPI2.5 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
STMicroelectronics IC EEPROM 1M I2C 1MHZ 8WLCSP ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)1MHz5ms500nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFBGA, WLCSP8-WLCSP
STMicroelectronics IC EEPROM 1M SPI 16MHZ 8SO ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)16MHz4ms
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SPI2.5 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SO
STMicroelectronics IC EEPROM 1M SPI 16MHZ 8WLCSP ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)16MHz5ms
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SPI1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-UFBGA, WLCSP8-WLCSP
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