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 256X9 32-PLCC Obsolete2.25K (256 x 9)Asynchronous50MHz15ns4.5V ~ 5.5V65mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount32-LCC (J-Lead)32-PLCC (11.43x13.97)
Cypress Semiconductor Corp IC ASYNC FIFO MEM 256X9 28-SOJ Obsolete2.25K (256 x 9)Asynchronous50MHz15ns4.5V ~ 5.5V65mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount28-BSOJ (0.300", 7.62mm Width)28-SOJ
Cypress Semiconductor Corp IC ASYNC FIFO MEM 512X9 32-TQFP Obsolete4.5K (512 x 9)Asynchronous50MHz15ns4.5V ~ 5.5V65mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount32-TQFP32-TQFP (7x7)
Cypress Semiconductor Corp IC ASYNC FIFO MEM 1KX9 32-PLCC Obsolete9K (1K x 9)Asynchronous50MHz15ns4.5V ~ 5.5V65mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount32-LCC (J-Lead)32-PLCC (11.43x13.97)
Cypress Semiconductor Corp IC SYNC FIFO MEM 8KX9 32-TQFP Obsolete72K (8K x 9)Synchronous40MHz15ns3V ~ 3.6V20mAUni-DirectionalDepth, WidthNoNoNo0°C ~ 70°CSurface Mount32-TQFP32-TQFP (7x7)
Cypress Semiconductor Corp IC ASYN FIFO CASCA 32KX9 32-PLCC Obsolete288K (32K x 9)Asynchronous40MHz15ns4.5V ~ 5.5V60mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount32-LCC (J-Lead)32-PLCC (11.43x13.97)
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 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 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
Texas Instruments IC SYNC FIFO MEM 512X18 56-SSOP Active9K (512 x 18)Synchronous40MHz15ns4.5V ~ 5.5V400µAUni-DirectionalWidthYesNoNo0°C ~ 70°CSurface Mount56-BSSOP (0.295", 7.50mm Width)56-SSOP
Texas Instruments IC CLOCKED FIFO 256X18 56-SSOP Obsolete4.5K (256 x 18)Synchronous40MHz15ns4.5V ~ 5.5V400µAUni-DirectionalWidthYesNoNo0°C ~ 70°CSurface Mount56-BSSOP (0.295", 7.50mm Width)56-SSOP
Texas Instruments IC ASYNC FIFO MEM 2048X9 44-PLCC Obsolete18K (2K x 9)Asynchronous50MHz15ns4.5V ~ 5.5V400µAUni-DirectionalDepth, WidthYesNoNo0°C ~ 70°CSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
Texas Instruments IC 512X18 SYNC FIFO MEM 56-SSOP Obsolete9K (512 x 18)Synchronous40MHz15ns3V ~ 3.6V40µAUni-DirectionalWidthYesNoNo0°C ~ 70°CSurface Mount56-BSSOP (0.295", 7.50mm Width)56-SSOP