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
IDT, Integrated Device Technology Inc IC MEM FIFO 256X9 50NS 28-SOIC Obsolete2.25K (256 x 9)Asynchronous15MHz50ns4.5V ~ 5.5V80mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount28-SOIC (0.345", 8.77mm Width)28-SOIC
IDT, Integrated Device Technology Inc IC MEM FIFO 512X9 50NS 28-SOIC Obsolete4.5K (512 x 9)Asynchronous15MHz50ns4.5V ~ 5.5V80mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount28-SOIC (0.345", 8.77mm Width)28-SOIC
IDT, Integrated Device Technology Inc IC FIFO 1KX16 PAR-SER 28SOIC Obsolete16K (1K x 16)Asynchronous40MHz50ns4.5V ~ 5.5V100mAUni-DirectionalDepth, WidthNoNoNo-40°C ~ 85°CSurface Mount28-SOIC (0.345", 8.77mm Width)28-SOIC