Part Number Manufacturer / Brand Brife Description Part StatusMemory TypeMemory FormatTechnologyMemory SizeClock FrequencyWrite Cycle Time - Word, PageAccess TimeMemory InterfaceVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Cypress Semiconductor Corp IC SRAM 4M PARALLEL 44TSOP II ActiveVolatileSRAMSRAM - Asynchronous4Mb (256K x 16)
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45ns45nsParallel2.2 V ~ 3.6 V, 4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount44-TSOP (0.400", 10.16mm Width)44-TSOP II
Cypress Semiconductor Corp IC SRAM 4M PARALLEL 32STSOP ActiveVolatileSRAMSRAM - Asynchronous4Mb (512K x 8)
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55ns55nsParallel2.2 V ~ 3.6 V, 4.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount32-TFSOP (0.465", 11.80mm Width)32-sTSOP