Part Number Manufacturer / Brand Brife Description Part StatusMemory TypeMemory FormatTechnologyMemory SizeClock FrequencyWrite Cycle Time - Word, PageAccess TimeMemory InterfaceVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Rohm Semiconductor IC EEPROM 64K I2C 400KHZ 8SOP ActiveNon-VolatileEEPROMEEPROM64Kb (8K x 8)400kHz5ms
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I²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor IC EEPROM 256K SPI 20MHZ 8TSSOP ActiveNon-VolatileEEPROMEEPROM256Kb (32K x 8)20MHz5ms
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SPI1.6 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP-B
Rohm Semiconductor EEPROM SERIAL-I2C 64K-BIT 8K X 8 ActiveNon-VolatileEEPROMEEPROM64Kb (8K x 8)400kHz5ms
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I²C2.5 V ~ 5.5 V-40°C ~ 105°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor IC EEPROM 512K I2C 1MHZ 8SOPJ ActiveNon-VolatileEEPROMEEPROM512Kb (64K x 8)1MHz5ms
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I²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP-J
Rohm Semiconductor IC EEPROM 128K SPI 20MHZ 8TSSOP ActiveNon-VolatileEEPROMEEPROM128Kb (16K x 8)20MHz5ms
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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-B
Rohm Semiconductor IC EEPROM 4K I2C 400KHZ 8SOPJ ActiveNon-VolatileEEPROMEEPROM4Kb (512 x 8)400kHz5ms
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I²C2.5 V ~ 5.5 V-40°C ~ 105°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP-J
Rohm Semiconductor IC EEPROM 16K SPI 2MHZ 8SOP ActiveNon-VolatileEEPROMEEPROM16Kb (1K x 16)2MHz10ms
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SPI2.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor IC EEPROM 64K SPI 10MHZ 8SOP ActiveNon-VolatileEEPROMEEPROM64Kb (8K x 8)10MHz4ms
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SPI2.5 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor IC EEPROM 6K I2C 400KHZ 16SSOPB ActiveNon-VolatileEEPROMEEPROM6Kb (256 x 8 x 3)400kHz5ms
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I²C3 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount16-LSSOP (0.173", 4.40mm Width)16-SSOPB
Rohm Semiconductor IC EEPROM 64K SPI 5MHZ 8SOP Not For New DesignsNon-VolatileEEPROMEEPROM64Kb (8K x 8)5MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor IC EEPROM 256K SPI 20MHZ 8SOPJ ActiveNon-VolatileEEPROMEEPROM256Kb (32K x 8)20MHz5ms
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SPI1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP-J
Rohm Semiconductor IC EEPROM 256K SPI 20MHZ 8SOP ActiveNon-VolatileEEPROMEEPROM256Kb (32K x 8)20MHz5ms
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SPI1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor 105DEGC OPERATION SPI BUS EEPR ActiveNon-VolatileEEPROMEEPROM512Kb (64K x 8)10MHz5ms
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SPI2.5 V ~ 5.5 V-40°C ~ 105°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP-B
Rohm Semiconductor IC EEPROM 256K I2C 400KHZ 8SOP ActiveNon-VolatileEEPROMEEPROM256Kb (32K x 8)400kHz5ms
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I²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor IC EEPROM 256K I2C 400KHZ 8SOPJ ActiveNon-VolatileEEPROMEEPROM256Kb (32K x 8)400kHz5ms
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I²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP-J
Rohm Semiconductor IC EEPROM 2K I2C 400KHZ 14SSOP ActiveNon-VolatileEEPROMEEPROM2Kb (128 x 8 x 2)400kHz10ms
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I²C2.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount14-LSSOP (0.173", 4.40mm Width)14-SSOP
Rohm Semiconductor IC EEPROM 2K I2C 400KHZ 14SOP ActiveNon-VolatileEEPROMEEPROM2Kb (128 x 8 x 2)400kHz10ms
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I²C2.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount14-SOIC (0.154", 3.90mm Width)14-SOP
Rohm Semiconductor FERAM / 64KBIT 8KB X 8 / I2C / ActiveNon-VolatileFRAMFRAM (Ferroelectric RAM)64Kb (8K x 8)3.4MHz
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130nsI²C1.8 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Rohm Semiconductor FERAM / 64KBIT 8KB X 8 / SPI / ActiveNon-VolatileFRAMFRAM (Ferroelectric RAM)64Kb (8K x 8)40MHz
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SPI1.8 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Rohm Semiconductor IC EEPROM 1M SPI 10MHZ 8SOPJ ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)10MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP-J
Rohm Semiconductor IC EEPROM 1M I2C 1MHZ 8SOPJ ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)1MHz5ms
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I²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP-J
Rohm Semiconductor IC FRAM 32K SPI 15MHZ 8SOP ActiveNon-VolatileFRAMFRAM (Ferroelectric RAM)32Kb (4K x 8)15MHz
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Rohm Semiconductor IC DRAM 16M PARALLEL 50TSOP II ActiveVolatileDRAMSDRAM16Mb (512K x 16 x 2)125MHz70ns6nsParallel3 V ~ 3.6 V0°C ~ 70°C (TA)Surface Mount50-TSOP (0.400", 10.16mm Width)50-TSOP II
Rohm Semiconductor IC EEPROM 1M I2C 1MHZ 8SOP ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)1MHz5ms
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I²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor IC EEPROM 1M SPI 10MHZ 8SOPJ ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)10MHz5ms
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SPI2.5 V ~ 5.5 V-40°C ~ 105°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP-J
Rohm Semiconductor IC EEPROM 1M SPI 10MHZ 8SOP ActiveNon-VolatileEEPROMEEPROM1Mb (128K x 8)10MHz5ms
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SPI2.5 V ~ 5.5 V-40°C ~ 105°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor IC FRAM 256K SPI 15MHZ 8SOP ActiveNon-VolatileFRAMFRAM (Ferroelectric RAM)256Kb (32K x 8)15MHz
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SPI3 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Rohm Semiconductor IC DRAM 64M PARALLEL 54TSOP ActiveVolatileDRAMSDRAM64Mb (4M x 16)143MHz7ns5.4nsParallel3 V ~ 3.6 V0°C ~ 70°C (TA)Surface Mount54-TSOP (0.400", 10.16mm Width)54-TSOP II
Rohm Semiconductor FERAM / 1MBIT 128KB X 8 / I2C ActiveNon-VolatileFRAMFRAM (Ferroelectric RAM)1Mb (128K x 8)3.4MHz
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130nsI²C1.8 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Rohm Semiconductor FERAM / 1MBIT 128KB X 8 / SPI ActiveNon-VolatileFRAMFRAM (Ferroelectric RAM)1Mb (128K x 8)40MHz
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SPI1.8 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP
Rohm Semiconductor IC FRAM 256K PARALLEL 28TSOP I ActiveNon-VolatileFRAMFRAM (Ferroelectric RAM)256Kb (32K x 8)
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150ns70nsParallel3 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount28-TSSOP (0.465", 11.80mm Width)28-TSOP I
Rohm Semiconductor IC DRAM 16M PARALLEL 26TSOP ActiveVolatileDRAMDRAM16Mb (4M x 4)
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104ns30nsParallel3 V ~ 3.6 V0°C ~ 70°C (TA)Surface Mount
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26-TSOP
Rohm Semiconductor IC DRAM 16M PARALLEL 26TSOP ActiveVolatileDRAMDRAM16Mb (4M x 4)
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110ns30nsParallel3 V ~ 3.6 V0°C ~ 70°C (TA)Surface Mount
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26-TSOP
Rohm Semiconductor IC DRAM 16M PARALLEL 50TSOP ObsoleteVolatileDRAMDRAM16Mb (1M x 16)
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30nsParallel3 V ~ 3.6 V0°C ~ 70°C (TA)
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Rohm Semiconductor IC DRAM 16M PARALLEL KBU ObsoleteVolatileDRAMDRAM16Mb (4M x 4)
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110ns30nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount26-SMDKBU
Rohm Semiconductor IC DRAM 16M PARALLEL 50TSOP ActiveVolatileDRAMDRAM16Mb (1M x 16)
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30nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)
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Rohm Semiconductor IC DRAM 16M PARALLEL 26TSOP ObsoleteVolatileDRAMDRAM16Mb (4M x 4)
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30nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount
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Rohm Semiconductor IC DRAM 16M PARALLEL 50TSOP II ActiveVolatileDRAMDRAM16Mb (1M x 16)
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30nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount50-TSOP (0.400", 10.16mm Width)50-TSOP II
Rohm Semiconductor IC EEPROM 1K I2C 400KHZ 8DIP Not For New DesignsNon-VolatileEEPROMEEPROM1Kb (128 x 8)400kHz5ms
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I²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-DIP
Rohm Semiconductor IC EEPROM 1K SPI 2MHZ 8DIP Not For New DesignsNon-VolatileEEPROMEEPROM1Kb (64 x 16)2MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-DIP
Rohm Semiconductor IC EEPROM 4K I2C 400KHZ 8-DIP-T Not For New DesignsNon-VolatileEEPROMEEPROM4Kb (512 x 8)400kHz5ms
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I²C1.6 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-DIP-T
Rohm Semiconductor IC EEPROM 8K I2C 1MHZ 8-DIP-T Not For New DesignsNon-VolatileEEPROMEEPROM8Kb (1K x 8)1MHz5ms
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I²C1.6 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-DIP-T
Rohm Semiconductor IC EEPROM 4K SPI 2MHZ 8DIP Not For New DesignsNon-VolatileEEPROMEEPROM4Kb (256 x 16)2MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-DIP
Rohm Semiconductor IC EEPROM 64K I2C 400KHZ 8DIP Not For New DesignsNon-VolatileEEPROMEEPROM64Kb (8K x 8)400kHz5ms
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I²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-DIP
Rohm Semiconductor MICROWIRE BUS 1KBIT64X16BIT EE ActiveNon-VolatileEEPROMEEPROM1Kb (64 x 16)2MHz4ms
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SPI2.5 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor IC EEPROM 1K SPI 10MHZ 8SOP ActiveNon-VolatileEEPROMEEPROM1Kb (128 x 8)10MHz4ms
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SPI2.5 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor MICROWIRE BUS 8KBIT512X16BIT E ActiveNon-VolatileEEPROMEEPROM8Kb (512 x 16)2MHz4ms
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SPI2.5 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor MICROWIRE BUS 16KBIT1024X16BIT ActiveNon-VolatileEEPROMEEPROM16Kb (1K x 16)2MHz4ms
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SPI2.5 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor IC EEPROM 16K SPI 10MHZ 8SOP ActiveNon-VolatileEEPROMEEPROM16Kb (2K x 8)10MHz4ms
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SPI2.5 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
Rohm Semiconductor IC EEPROM 32K SPI 10MHZ 8SOP ActiveNon-VolatileEEPROMEEPROM32Kb (4K x 8)10MHz4ms
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SPI2.5 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-SOIC (0.173", 4.40mm Width)8-SOP
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