Part Number Manufacturer / Brand Brife Description Part StatusMemory TypeMemory FormatTechnologyMemory SizeClock FrequencyWrite Cycle Time - Word, PageAccess TimeMemory InterfaceVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Texas Instruments IC NVSRAM 256K PARALLEL 28DIP ObsoleteNon-VolatileNVSRAMNVSRAM (Non-Volatile SRAM)256Kb (32K x 8)
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150ns150nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Through Hole28-DIP Module (0.61", 15.49mm)28-DIP Module (18.42x37.72)
Texas Instruments IC NVSRAM 1M PARALLEL 32DIP ObsoleteNon-VolatileNVSRAMNVSRAM (Non-Volatile SRAM)1Mb (128K x 8)
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70ns70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Through Hole32-DIP Module (0.61", 15.49mm)32-DIP Module (18.42x42.8)
ON Semiconductor IC EEPROM 1K I2C 400KHZ 8TDFN ObsoleteNon-VolatileEEPROMEEPROM1Kb (128 x 8)400kHz5ms900nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-WFDFN Exposed Pad8-TDFN (2x3)
ON Semiconductor IC EEPROM 1K I2C 400KHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM1Kb (128 x 8)400kHz5ms900nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
ON Semiconductor IC EEPROM 2K I2C 400KHZ 8DIP ObsoleteNon-VolatileEEPROMEEPROM2Kb (256 x 8)400kHz5ms900nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-PDIP
ON Semiconductor IC EEPROM 2K I2C 400KHZ 8DIP ObsoleteNon-VolatileEEPROMEEPROM2Kb (256 x 8)400kHz5ms900nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-PDIP
ON Semiconductor IC EEPROM 2K I2C 400KHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM2Kb (256 x 8)400kHz5ms900nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
ON Semiconductor IC EEPROM 8K I2C 400KHZ 8TDFN ObsoleteNon-VolatileEEPROMEEPROM8Kb (1K x 8)400kHz5ms900nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-WFDFN Exposed Pad8-TDFN (2x3)
ON Semiconductor IC EEPROM 16K I2C 400KHZ 8DIP ObsoleteNon-VolatileEEPROMEEPROM16Kb (2K x 8)400kHz5ms900nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-PDIP
ON Semiconductor IC EEPROM 16K I2C 400KHZ 8SOIC ObsoleteNon-VolatileEEPROMEEPROM16Kb (2K x 8)400kHz5ms900nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
ON Semiconductor IC EEPROM 32K I2C 1MHZ 8TDFN ObsoleteNon-VolatileEEPROMEEPROM32Kb (4K x 8)1MHz5ms900nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-WDFN Exposed Pad8-TDFN (3x4.9)
ON Semiconductor IC NVSRAM 256 SPI 1MHZ 8DIP ObsoleteNon-VolatileNVSRAMNVSRAM (Non-Volatile SRAM)256b (16 x 16)1MHz
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SPI4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-PDIP
ON Semiconductor IC NVSRAM 256 SPI 1MHZ 8SOIC ObsoleteNon-VolatileNVSRAMNVSRAM (Non-Volatile SRAM)256b (16 x 16)1MHz
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SPI4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
ON Semiconductor IC NVSRAM 256 SPI 1MHZ 8SOIC ObsoleteNon-VolatileNVSRAMNVSRAM (Non-Volatile SRAM)256b (16 x 16)1MHz
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SPI4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
ON Semiconductor IC EEPROM 128K SPI 10MHZ 8SOIC ObsoleteNon-VolatileEEPROMEEPROM128Kb (16K x 8)10MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
ON Semiconductor IC EEPROM 256K SPI 20MHZ 8SOIC ObsoleteNon-VolatileEEPROMEEPROM256Kb (32K x 8)20MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
ON Semiconductor IC EEPROM 32K SPI 10MHZ 8TDFN ObsoleteNon-VolatileEEPROMEEPROM32Kb (4K x 8)10MHz5ms
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-WFDFN Exposed Pad8-TDFN (2x3)
ON Semiconductor IC EEPROM 64K PARALLEL 32PLCC ObsoleteNon-VolatileEEPROMEEPROM64Kb (8K x 8)
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5ms120nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount32-LCC (J-Lead)32-PLCC (11.43x13.97)
ON Semiconductor IC EEPROM 64K PARALLEL 28SOIC ObsoleteNon-VolatileEEPROMEEPROM64Kb (8K x 8)
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5ms120nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
ON Semiconductor IC FLASH 1M PARALLEL 32PLCC ObsoleteNon-VolatileFLASHFLASH1Mb (128K x 8)
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120ns120nsParallel4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount32-LCC (J-Lead)32-PLCC (11.43x13.97)
ON Semiconductor IC FLASH 1M PARALLEL 32PLCC ObsoleteNon-VolatileFLASHFLASH1Mb (128K x 8)
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120ns120nsParallel4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount32-LCC (J-Lead)32-PLCC (11.43x13.97)
ON Semiconductor IC EEPROM 1K SPI 2MHZ 8SOIC ObsoleteNon-VolatileEEPROMEEPROM1Kb (128 x 8, 64 x 16)2MHz
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
ON Semiconductor IC EEPROM 2K SPI 1MHZ 8SOIC ObsoleteNon-VolatileEEPROMEEPROM2Kb (256 x 8, 128 x 16)1MHz
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
ON Semiconductor IC EEPROM 4K SPI 2MHZ 8SOIC ObsoleteNon-VolatileEEPROMEEPROM4Kb (512 x 8, 256 x 16)2MHz
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SPI1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
Cypress Semiconductor Corp IC NVSRAM 256K PARALLEL 48SSOP ObsoleteNon-VolatileNVSRAMNVSRAM (Non-Volatile SRAM)256Kb (32K x 8)
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35ns35nsParallel2.7 V ~ 3.45 V0°C ~ 70°C (TA)Surface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
Cypress Semiconductor Corp IC NVSRAM 256K PARALLEL 48SSOP ObsoleteNon-VolatileNVSRAMNVSRAM (Non-Volatile SRAM)256Kb (32K x 8)
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35ns35nsParallel2.7 V ~ 3.45 V-40°C ~ 85°C (TA)Surface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
Cypress Semiconductor Corp IC NVSRAM 256K PARALLEL 48SSOP ObsoleteNon-VolatileNVSRAMNVSRAM (Non-Volatile SRAM)256Kb (32K x 8)
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35ns35nsParallel2.7 V ~ 3.6 V0°C ~ 70°C (TA)Surface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
Cypress Semiconductor Corp IC NVSRAM 256K PARALLEL 48SSOP ObsoleteNon-VolatileNVSRAMNVSRAM (Non-Volatile SRAM)256Kb (32K x 8)
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45ns45nsParallel2.7 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
Cypress Semiconductor Corp IC SRAM 1M PARALLEL 32SOIC ObsoleteVolatileSRAMSRAM - Asynchronous1Mb (128K x 8)
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70ns70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount32-SOIC (0.445", 11.30mm Width)32-SOIC
Cypress Semiconductor Corp IC SRAM 1M PARALLEL 32TSOP I ObsoleteVolatileSRAMSRAM - Asynchronous1Mb (128K x 8)
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55ns55nsParallel4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount32-TFSOP (0.724", 18.40mm Width)32-TSOP I
Cypress Semiconductor Corp IC SRAM 1M PARALLEL 32SOIC ObsoleteVolatileSRAMSRAM - Asynchronous1Mb (128K x 8)
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70ns70nsParallel2.2 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount32-SOIC (0.445", 11.30mm Width)32-SOIC
Cypress Semiconductor Corp IC SRAM 2M PARALLEL 48FBGA ObsoleteVolatileSRAMSRAM - Asynchronous2Mb (128K x 16)
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70ns70nsParallel2.7 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount48-TFBGA48-FBGA (7x7)
Cypress Semiconductor Corp IC SRAM 4M PARALLEL 32TSOP II ObsoleteVolatileSRAMSRAM - Asynchronous4Mb (512K x 8)
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45ns45nsParallel4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount32-SOIC (0.400", 10.16mm Width)32-TSOP II
Cypress Semiconductor Corp IC SRAM 256K PARALLEL 28SOIC ObsoleteVolatileSRAMSRAM - Asynchronous256Kb (32K x 8)
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70ns70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Cypress Semiconductor Corp IC SRAM 256K PARALLEL 28DIP ObsoleteVolatileSRAMSRAM - Asynchronous256Kb (32K x 8)
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70ns70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Through Hole28-DIP (0.600", 15.24mm)28-DIP
Cypress Semiconductor Corp IC SRAM 256K PARALLEL 28DIP ObsoleteVolatileSRAMSRAM - Asynchronous256Kb (32K x 8)
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70ns70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Through Hole28-DIP (0.600", 15.24mm)28-DIP
Cypress Semiconductor Corp IC SRAM 256K PARALLEL 28SOIC ObsoleteVolatileSRAMSRAM - Asynchronous256Kb (32K x 8)
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70ns70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Cypress Semiconductor Corp IC SRAM 256K PARALLEL 28SOIC ObsoleteVolatileSRAMSRAM - Asynchronous256Kb (32K x 8)
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70ns70nsParallel4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Cypress Semiconductor Corp IC SRAM 256K PARALLEL 28TSOP I ObsoleteVolatileSRAMSRAM - Asynchronous256Kb (32K x 8)
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70ns70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount28-TSSOP (0.465", 11.80mm Width)28-TSOP I
Cypress Semiconductor Corp IC SRAM 256K PARALLEL 28DIP ObsoleteVolatileSRAMSRAM - Asynchronous256Kb (32K x 8)
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70ns70nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Through Hole28-DIP (0.600", 15.24mm)28-DIP
Cypress Semiconductor Corp IC SRAM 256K PARALLEL 28TSOP I ObsoleteVolatileSRAMSRAM - Asynchronous256Kb (32K x 8)
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70ns70nsParallel2.7 V ~ 3.6 V0°C ~ 70°C (TA)Surface Mount28-TSSOP (0.465", 11.80mm Width)28-TSOP I
Cypress Semiconductor Corp IC SRAM 256K PARALLEL 28SOIC ObsoleteVolatileSRAMSRAM - Asynchronous256Kb (32K x 8)
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70ns70nsParallel2.7 V ~ 3.6 V0°C ~ 70°C (TA)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Cypress Semiconductor Corp IC SRAM 256K PARALLEL 28SOIC ObsoleteVolatileSRAMSRAM - Asynchronous256Kb (32K x 8)
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70ns70nsParallel2.7 V ~ 3.6 V-40°C ~ 85°C (TA)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Cypress Semiconductor Corp IC SRAM 512K PARALLEL 100TQFP ObsoleteVolatileSRAMSRAM - Dual Port, Asynchronous512Kb (64K x 8)
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15ns15nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount100-LQFP100-TQFP (14x14)
Cypress Semiconductor Corp IC SRAM 64K PARALLEL 100TQFP ObsoleteVolatileSRAMSRAM - Dual Port, Asynchronous64Kb (4K x 16)
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55ns55nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount100-LQFP100-TQFP (14x14)
Cypress Semiconductor Corp IC SRAM 64K PARALLEL 100TQFP ObsoleteVolatileSRAMSRAM - Dual Port, Asynchronous64Kb (4K x 16)
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55ns55nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount100-LQFP100-TQFP (14x14)
Cypress Semiconductor Corp IC SRAM 72K PARALLEL 100TQFP ObsoleteVolatileSRAMSRAM - Dual Port, Asynchronous72Kb (4K x 18)
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25ns25nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount100-LQFP100-TQFP (14x14)
Cypress Semiconductor Corp IC SRAM 72K PARALLEL 100TQFP ObsoleteVolatileSRAMSRAM - Dual Port, Asynchronous72Kb (4K x 18)
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15ns15nsParallel4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount100-LQFP100-TQFP (14x14)
Cypress Semiconductor Corp IC SRAM 72K PARALLEL 100TQFP ObsoleteVolatileSRAMSRAM - Dual Port, Asynchronous72Kb (4K x 18)
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25ns25nsParallel4.5 V ~ 5.5 V0°C ~ 70°C (TA)Surface Mount100-LQFP100-TQFP (14x14)
Cypress Semiconductor Corp IC SRAM 144K PARALLEL 100TQFP ObsoleteVolatileSRAMSRAM - Dual Port, Asynchronous144Kb (8K x 18)
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25ns25nsParallel3 V ~ 3.6 V0°C ~ 70°C (TA)Surface Mount100-LQFP100-TQFP (14x14)