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 512X9 35NS 32-PLCC Obsolete4.5K (512 x 9)Asynchronous22.2MHz35ns4.5V ~ 5.5V80mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount32-LCC (J-Lead)32-PLCC (14x11.46)
IDT, Integrated Device Technology Inc IC MEM FIFO 512X9 35NS 28-SOIC Obsolete4.5K (512 x 9)Asynchronous22.2MHz35ns4.5V ~ 5.5V80mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount28-SOIC (0.345", 8.77mm Width)28-SOIC
IDT, Integrated Device Technology Inc IC FIFO ASYNCH 1KX9 35NS 28SOIC Obsolete9K (1K x 9)Asynchronous22.2MHz35ns4.5V ~ 5.5V80mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount28-SOIC (0.345", 8.77mm Width)28-SOIC