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)
ON Semiconductor IC MEMORY 1ST-IN/OUT 64X4 16-DIP Obsolete256 (64 x 4)Asynchronous10MHz
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4.5V ~ 5.5V160mAUni-DirectionalDepth, WidthNoNoNo0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-DIP
ON Semiconductor IC MEMORY 1ST-IN/OUT 64X4 24-DIP Obsolete256 (64 x 4)Asynchronous
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4.5V ~ 5.5V
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Uni-DirectionalDepth, WidthNoNoNo0°C ~ 70°CThrough Hole24-DIP (0.300", 7.62mm)24-PDIP
Texas Instruments IC FIFO REGISTER HV LP 16-DIP Active64 (16 x 4)Asynchronous
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3V ~ 18V
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Uni-DirectionalDepth, WidthNoNoNo-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
Texas Instruments IC FIFO REGISTER 16-DIP Active64 (16 x 4)Asynchronous
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2V ~ 6V
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Uni-DirectionalDepth, WidthNoNoNo-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
Texas Instruments IC FIFO REGISTER 16-SOIC Active64 (16 x 4)Asynchronous
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2V ~ 6V
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Uni-DirectionalDepth, WidthNoNoNo-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
Texas Instruments IC FIFO REGISTER 4X16 16DIP Active64 (16 x 4)Asynchronous
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4.5V ~ 5.5V
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Uni-DirectionalDepth, WidthNoNoNo-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
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 512X9 32-PLCC Obsolete4.5K (512 x 9)Asynchronous50MHz20ns4.5V ~ 5.5V55mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount32-LCC (J-Lead)32-PLCC (11.43x13.97)
Cypress Semiconductor Corp IC ASYNC FIFO MEM 512X9 28-SOJ Obsolete4.5K (512 x 9)Asynchronous50MHz20ns4.5V ~ 5.5V55mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount28-BSOJ (0.300", 7.62mm Width)28-SOJ
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 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 ASYNC FIFO MEM 1KX9 32-PLCC Obsolete9K (1K x 9)Asynchronous50MHz20ns4.5V ~ 5.5V55mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount32-LCC (J-Lead)32-PLCC (11.43x13.97)
Cypress Semiconductor Corp IC ASYNC FIFO MEM 1KX9 28-SOJ Obsolete9K (1K x 9)Asynchronous50MHz20ns4.5V ~ 5.5V55mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount28-BSOJ (0.300", 7.62mm Width)28-SOJ
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)
Cypress Semiconductor Corp IC ASYNC FIFO MEM 4KX9 32-PLCC Obsolete36K (4K x 9)Asynchronous50MHz20ns4.5V ~ 5.5V55mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount32-LCC (J-Lead)32-PLCC (11.43x13.97)
Cypress Semiconductor Corp IC ASYN FIFO CASCA 32KX9 32-PLCC Obsolete288K (32K x 9)Asynchronous50MHz10ns4.5V ~ 5.5V60mAUni-DirectionalDepth, WidthNoYesNo0°C ~ 70°CSurface Mount32-LCC (J-Lead)32-PLCC (11.43x13.97)
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)
Cypress Semiconductor Corp IC ASYNC FIFO 64X9 10NS 32PLCC Obsolete576K (64K x 9)Asynchronous50MHz10ns4.5V ~ 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 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 64KX9 25NS 28DIP Obsolete576K (64K x 9)Asynchronous28.5MHz25ns4.5V ~ 5.5V120mAUni-DirectionalDepth, WidthNoYesNo-40°C ~ 85°CThrough Hole28-DIP (0.600", 15.24mm)28-PDIP
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
IDT, Integrated Device Technology Inc IC FIFO PAR W/FLAGS 32KB 20DIP Obsolete320 (64 x 5)Asynchronous25MHz25ns4.5V ~ 5.5V60mAUni-DirectionalDepth, WidthNoNoNo0°C ~ 70°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
Texas Instruments IC ASYNC BI-DIR FIFO MEM 64-TQFP Obsolete18K (1K x 9 x 2)Asynchronous33MHz25ns4.5V ~ 5.5V400µABi-Directional
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YesNoNo0°C ~ 70°CSurface Mount64-TQFP64-TQFP (10x10)
Texas Instruments IC ASYNC BI-DIR FIFO MEM 44-PLCC Obsolete18K (1K x 9 x 2)Asynchronous16.7MHz45ns4.5V ~ 5.5V400µABi-Directional
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YesNoNo0°C ~ 70°CSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
Texas Instruments IC STROBED FIFO 256X18 56-SSOP Active4.5K (256 x 18)Asynchronous25MHz20ns4.5V ~ 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 ASYNC FIFO MEM 2048X9 44-PLCC Active18K (2K x 9)Asynchronous25MHz22ns4.5V ~ 5.5V400µAUni-DirectionalDepth, WidthYesNoNo0°C ~ 70°CSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
Texas Instruments IC FIFO ASYNC 4X16 16SOIC Obsolete64 (16 x 4)Asynchronous40MHz30ns4.5V ~ 5.5V125mAUni-DirectionalWidthNoNoNo0°C ~ 70°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
Texas Instruments IC FIFO ASYNC 4X16 16DIP Active64 (16 x 4)Asynchronous40MHz30ns4.5V ~ 5.5V125mAUni-DirectionalWidthNoNoNo0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
Texas Instruments IC 512X18 ASYNC FIFO MEM 56-SSOP Active9K (512 x 18)Asynchronous40MHz18ns3V ~ 3.6V40µAUni-DirectionalWidthYesNoNo0°C ~ 70°CSurface Mount56-BSSOP (0.295", 7.50mm Width)56-SSOP
Texas Instruments IC MEMORY FIFO 512X18 56-SSOP Active9K (512 x 18)Asynchronous25MHz20ns3V ~ 3.6V40µAUni-DirectionalWidthYesNoNo0°C ~ 70°CSurface Mount56-BSSOP (0.295", 7.50mm Width)56-SSOP
Texas Instruments IC ASYNC FIFO MEMORY 16X5 20DIP Active80 (16 x 5)Asynchronous10MHz
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4.75V ~ 5.25V120mAUni-DirectionalWidthNoNoNo0°C ~ 70°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP