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 15NS 28-SOIC Obsolete2.25K (256 x 9)Asynchronous40MHz15ns4.5V ~ 5.5V80mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount28-SOIC (0.345", 8.77mm Width)28-SOIC
IDT, Integrated Device Technology Inc IC MEM FIFO 256X9 20NS 28-SOIC Obsolete2.25K (256 x 9)Asynchronous33.3MHz20ns4.5V ~ 5.5V80mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount28-SOIC (0.345", 8.77mm Width)28-SOIC
IDT, Integrated Device Technology Inc IC MEM FIFO 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 15NS 28-SOIC Obsolete4.5K (512 x 9)Asynchronous40MHz15ns4.5V ~ 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 25NS 28-SOIC Obsolete4.5K (512 x 9)Asynchronous28.5MHz25ns4.5V ~ 5.5V80mAUni-DirectionalDepth, WidthNoYesNo-40°C ~ 85°CSurface Mount28-SOIC (0.345", 8.77mm Width)28-SOIC
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 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 ASYNCH 1KX9 25NS 28SOIC Obsolete9K (1K x 9)Asynchronous28.5MHz25ns4.5V ~ 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 25NS 28SOIC Obsolete9K (1K x 9)Asynchronous28.5MHz25ns4.5V ~ 5.5V80mAUni-DirectionalDepth, WidthNoYesNo-40°C ~ 85°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
IDT, Integrated Device Technology Inc IC FIFO 4KX9 15NS 28SOIC Obsolete36K (4K x 9)Asynchronous40MHz15ns4.5V ~ 5.5V120mAUni-DirectionalDepth, WidthNoYesNo-40°C ~ 85°CSurface Mount28-SOIC (0.345", 8.77mm Width)28-SOIC
IDT, Integrated Device Technology Inc IC FIFO 4KX9 20NS 28SOIC Obsolete36K (4K x 9)Asynchronous33.3MHz20ns4.5V ~ 5.5V120mAUni-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
Texas Instruments IC DUAL 64X1 FIFO MEM 28-SOIC Active128 (64 x 1 x 2)Synchronous60MHz9ns4.5V ~ 5.5V400µAUni-Directional
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NoNoNo-40°C ~ 85°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC