Part Number Manufacturer / Brand Brife Description Part StatusMemory SizeFunctionData RateAccess TimeVoltage - SupplyCurrent - Supply (Max)Bus DirectionalExpansion TypeProgrammable Flags SupportRetransmit CapabilityFWFT SupportOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Cypress Semiconductor Corp IC ASYNC FIFO MEM 1KX9 32-TQFP Obsolete9K (1K x 9)Asynchronous50MHz10ns4.5V ~ 5.5V85mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount32-TQFP32-TQFP (7x7)
Cypress Semiconductor Corp IC ASYNC FIFO MEM 4KX9 32-TQFP Obsolete36K (4K x 9)Asynchronous50MHz10ns4.5V ~ 5.5V85mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount32-TQFP32-TQFP (7x7)