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FIFOs Memory

Manufacturers	Series	Package/Case	Packaging	Product Status	Programmable	Memory Size	Function	Data Rate	Access Time	Voltage - Supply	Current - Supply (Max)	Bus Directional	Expansion Type	Programmable Flags Support	Retransmit Capability	FWFT Support	Operating Temperature	Mounting Type	Supplier Device Package
Advanced Micro Lites Cypress Semiconductor Corp Fairchild Semiconductor Harris Corporation IDT, Integrated Device Technology Inc Infineon Technologies National Semiconductor Nexperia USA Inc. NXP Semiconductors onsemi Quality Semiconductor Renesas Rochester Electronics, LLC SMSC Texas Instruments	* - 4000B 54HC 7200 72T 72V 74ABT 74ACT 74ALS 74ALVC 74F 74HC 74HCT 74S 74V B CY7C	- 100-LBGA 100-LFBGA 120-LQFP 121-BBGA 128-LQFP 132-BQFP Bumpered 132-CFlatPack 132-QFP 144-BGA 144-QFP 16-CDIP (0.300", 7.62mm) 16-CFlatPack 16-DIP 16-DIP (0.300", 7.62mm) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SSOP (0.209", 5.30mm Width) 16-TSSOP (0.173", 4.40mm Width) 18-DIP (0.300", 7.62mm) 20-CDIP (0.300", 7.62mm) 20-CFlatPack 20-CLCC 20-DIP 20-DIP (0.300", 7.62mm) 20-LCC (J-Lead) 20-SOIC (0.295", 7.50mm Width) 208-BGA 209-BGA 24-CDIP (0.300", 7.62mm) 24-DIP (0.300", 7.62mm) 24-DIP (0.400", 10.16mm) 24-SOIC (0.295", 7.50mm Width) 240-BGA 256-BBGA 256-BGA 28-BSOJ (0.300", 7.62mm Width) 28-CDIP (0.300", 7.62mm) 28-CDIP (0.600", 15.24mm) 28-DIP (0.300", 7.62mm) 28-DIP (0.600", 15.24mm) 28-SOIC 28-SOIC (0.295", 7.50mm Width) 28-SOIC (0.345", 8.77mm Width) 32-CLCC 32-LCC (J-Lead) 32-LQFP 32-TQFP 324-BGA 44-LCC (J-Lead) 52-LCC (J-Lead) 56-BSSOP (0.295", 7.50mm Width) 56-TFSOP (0.240", 6.10mm Width) 64-LQFP 64-QFP 64-TQFP 68-LCC (J-Lead) 80-BQFP 80-LQFP 84-CPGA Die	- Bag Bulk Tape & Reel (TR) Tray Tube	Active Discontinued at Masstock Electronics Obsolete	- Not Verified Verified	- 1.125K (64 x 18) 1.125M (128K x 9) 1.125M (16K x 72) 1.125M (32K x 36) 1.125M (64K x 18) 1.125M (64K x 18)(128K x 9) 1.152M (32K x 36) 1.25M (32K x 40) 128 (64 x 1 x 2) 128K x 9 144K (16K x 9) 144K (2K x 72) 144K (4K x 18 x 2) 144K (4K x 36) 144K (8K x 18) 144K (8K x 18)(16K x 9) 144K (8K x 9 x 2) 16 x 4 16K (1K x 16) 16K (2K x 8) 16K x 18 16K x 36 16K x 36 x 2 16K x 36, 16K x 18 x 2 16K x 9 18K (1K x 18) 18K (1K x 18)(2K x 9) 18K (1K x 9 x 2) 18K (256 x 36 x 2) 18K (2K x 9) 18K (512 x 18 x 2) 18K (512 x 36) 18M (512K x 36) 1K x 18 1K x 36 1K x 9 1K x 9 x 2 2.25K (256 x 9) 2.25K (64 x 36) 2.25M (128K x 18) 2.25M (128K x 18)(256K x 9) 2.25M (256K x 9) 2.25M (32K x 72) 2.25M (64K x 36) 2.5M (128K x 20)(256K x 10) 2.5M (64K x 40) 256 (64 x 4) 256 x 18 256 x 9 288K (16K x 18) 288K (16K x 18)(32K x 9) 288K (32K x 9) 288K (8K x 36) 2K x 18 2K x 9 2K x 9 x 2 320 (64 x 5) 32K (4K x 8) 36K (1K x 18 x 2) 36K (1K x 36) 36K (2K x 18) 36K (2K x 18)(4K x 9) 36K (2K x 9 x 2) 36K (4K x 9) 36K (512 x 36 x 2) 36M (1M x 36) 4.5K (256 x 18) 4.5K (256 x 9 x 2) 4.5K (512 x 9) 4.5K (64 x 36 x 2) 4.5M (128K x 36) 4.5M (256K x 18) 4.5M (256K x 18)(512K x 9) 4.5M (512K x 9) 4.5M (64K x 72) 4.6K (256 x 9 x 2) 4.7M (131K x 36) 4K (1K x 4) 4K (512 x 8) 4K x 18 4K x 9 512 (256 x 1 x 2) 512 (64 x 8) 512 x 18 512 x 9 576 (64 x 9) 576K (16K x 36) 576K (32K x 18) 576K (32K x 18)(64K x 9) 576K (64K x 9) 576K (8K x 36 x 2) 5M (128K x 20 x 2)(128K x 10 x 4) 5M (128K x 40) 64 (16 x 4) 64 x 4 64 x 5 64 x 9 64K x 9 72k (1k x 36 x 2) 72K (2K x 36) 72K (4K x 18) 72K (4K x 18)(8K x 9) 72K (4K x 9 x 2) 72K (8K x 9) 72M (2M x 36) 80 (16 x 5) 8K (1K x 8) 8K x 18 8K x 9 9K (1K x 9) 9K (256 x 18 x 2) 9K (256 x 36) 9K (512 x 18) 9K (512 x 18)(1K x 9) 9K (512 x 9 x 2) 9M (128K x 72) 9M (256K x 36) 9M (512K x 18)(1M x 9)	- Asynchronous Asynchronous, Synchronous Synchronous	- 100kHz 100MHz 100MHz, 225MHz 10MHz 12.5MHz 133.3MHz 133MHz 15.3MHz 15MHz 16.7MHz 166MHz 200MHz 20MHz 22.22MHz 22.2MHz 22MHz 250MHz 25MHz 28.5MHz 28MHz 29MHz 30MHz 32MHz 33.3MHz 33.4MHz 33MHz 35MHz 36MHz 40MHz 43.5MHz 45MHz 4MHz 50MHz 50MHz, 100MHz 60MHz 66.7MHz 66MHz 66MHz, 150MHz 66MHz, 166MHz 67MHz 70MHz 71.4MHz 80MHz 83MHz 83MHz, 200MHz 85MHz 8MHz	- 100ns 10ns 10ns, 3.6ns 11.5ns 11ns 12.8ns 12ns 12ns, 3.8ns 13.5ns 13.8ns 13ns 14ns 14ns, 4.5ns 15ns 16ns 17ns 18ns 19ns 20ns 22ns 25ns 3.2ns 3.6ns 30ns 34ns 35ns 36ns 4.5ns 40ns 45ns 49ns 4ns 50ns 55ns 5ns 6.5ns 60ns 61ns 65ns 6ns 7.5ns 80ns 8ns 8ns, 3.4ns 9.5ns 9ns	- 0 V ~ 20 V 1.7 V ~ 1.9 V 2 V ~ 6 V 2.375 V ~ 2.625 V 2.97 V ~ 3.6 V 2.97 V ~ 3.63 V 3 V ~ 18 V 3 V ~ 3.6 V 3.15 V ~ 3.45 V 3.15 V ~ 3.6 V 4 V ~ 5.5 V 4.5 V ~ 5.5 V 4.75 V ~ 5.25 V	- 100mA 100mA (Typ) 100µA 105mA 10µA 110mA 115mA 120mA 125mA 12mA 130mA 135mA 140mA 145mA 147mA 150mA 160mA 170mA 180mA 190mA 1mA 20mA 240mA 25mA 30mA 350mA 350µA 35mA 400mA 400µA 40mA 40µA 45mA 500mA 500µA 50mA 50µA 55mA 600µA 60mA 65mA 70mA 75mA 80mA 85mA 8µA 90mA 95mA	- Bi-Directional Triple-Bus Uni-Directional	- Depth Depth, Width Width	- No Yes	- No Yes	- No Yes	- -40°C ~ 125°C -40°C ~ 85°C -55°C ~ 125°C -55°C ~ 125°C (TA) -55°C ~ 70°C 0°C ~ 70°C 0°C ~ 75°C	- Surface Mount Through Hole	- 100-BGA MICROSTAR (10x10) 100-CABGA (11x11) 120-HLQFP (14x14) 120-TQFP (14x14) 121-PBGA (15x15) 128-LQFP (20x14) 128-TQFP (14x20) 132-BQFP (24.13x24.13) 132-CFP (24.13x24.13) 132-PQFP (24.13x24.13) 144-PBGA (13x13) 16-CDIP 16-CFlatPack 16-CFP 16-DIP 16-PDIP 16-SBDIP 16-SO 16-SOIC 16-SSOP 16-TSSOP 18-PDIP 20-CDIP 20-CFlatPack 20-CLCC 20-PDIP 20-PLCC (9x9) 20-SOIC 208-PBGA (17x17) 209-FBGA (14x22) 24-CDIP 24-PDIP 24-SOIC 240-PBGA (19x19) 256-PBGA (17x17) 28-CDIP 28-CerDip 28-DIP 28-PDIP 28-SO 28-SOIC 28-SOJ 28-ThinCerDip 32-CLCC (13.97x11.43) 32-LCC (11.43x13.97) 32-LCC (13.97x11.43) 32-PLCC 32-PLCC (11.43x13.97) 32-PLCC (13.97x11.43) 32-PLCC (14x11.46) 32-TQFP (7x7) 324-PBGA (19x19) 44-PLCC (16.58x16.58) 44-PLCC (16.59x16.59) 52-PLCC (19.13x19.13) 56-SSOP 56-TSSOP 64-STQFP (10x10) 64-TQFP (10x10) 64-TQFP (14x14) 68-PLCC 68-PLCC (24.21x24.21) 68-PLCC (24.23x24.23) 80-LQFP (12x12) 80-LQFP (14x14) 80-QFP (14x20) 80-TQFP (14x14) 84-CPGA Die

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Mfr. Part #	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Programmable	Memory Size	Function	Data Rate	Access Time	Voltage - Supply	Current - Supply (Max)	Bus Directional	Expansion Type	Programmable Flags Support	Retransmit Capability	FWFT Support	Operating Temperature	Mounting Type	Supplier Device Package
CY7C419-15JXCT IC FIFO ASYNC 256X9 15NS 32PLCC Infineon Technologies	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Tape & Reel (TR)	Obsolete	Not Verified	2.25K (256 x 9)	Asynchronous	50MHz	15ns	4.5 V ~ 5.5 V	65mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)
CY7C419-15VXCT IC FIFO ASYNC 256X9 15NS 28SOJ Infineon Technologies	-	RFQ	Datasheet	CY7C	28-BSOJ (0.300", 7.62mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	2.25K (256 x 9)	Asynchronous	50MHz	15ns	4.5 V ~ 5.5 V	65mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	28-SOJ
CY7C4201-15JXC IC FIFO SYNC 256X9 10NS 32PLCC Infineon Technologies	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Tube	Obsolete	Not Verified	2.25K (256 x 9)	Synchronous	66.7MHz	10ns	4.5 V ~ 5.5 V	35mA	Uni-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)
CY7C4201-15JXCT IC FIFO SYNC 256X9 10NS 32PLCC Infineon Technologies	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Tape & Reel (TR)	Obsolete	Not Verified	2.25K (256 x 9)	Synchronous	66.7MHz	10ns	4.5 V ~ 5.5 V	35mA	Uni-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)
CY7C4201V-15AXCT IC FIFO SYNC 256X9 11NS 32TQFP Infineon Technologies	-	RFQ	Datasheet	CY7C	32-TQFP	Tape & Reel (TR)	Obsolete	Not Verified	2.25K (256 x 9)	Synchronous	66.7MHz	11ns	3 V ~ 3.6 V	20mA	Uni-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	32-TQFP (7x7)
CY7C421-10JXC IC FIFO ASYNC 512X9 10NS 32PLCC Infineon Technologies	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Tube	Obsolete	Not Verified	4.5K (512 x 9)	Asynchronous	50MHz	10ns	4.5 V ~ 5.5 V	85mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)
CY7C421-10JXCT IC FIFO ASYNC 512X9 10NS 32PLCC Infineon Technologies	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Tape & Reel (TR)	Obsolete	Not Verified	4.5K (512 x 9)	Asynchronous	50MHz	10ns	4.5 V ~ 5.5 V	85mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)
CY7C421-15AXC IC FIFO ASYNC 512X9 15NS 32TQFP Infineon Technologies	-	RFQ	Datasheet	CY7C	32-TQFP	Tray	Obsolete	Not Verified	4.5K (512 x 9)	Asynchronous	50MHz	15ns	4.5 V ~ 5.5 V	65mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	32-TQFP (7x7)
CY7C421-15AXCT IC FIFO ASYNC 512X9 15NS 32TQFP Infineon Technologies	-	RFQ	Datasheet	CY7C	32-TQFP	Tape & Reel (TR)	Obsolete	Not Verified	4.5K (512 x 9)	Asynchronous	50MHz	15ns	4.5 V ~ 5.5 V	65mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	32-TQFP (7x7)
CY7C421-20JXCT IC FIFO ASYNC 512X9 20NS 32PLCC Infineon Technologies	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Tape & Reel (TR)	Obsolete	Not Verified	4.5K (512 x 9)	Asynchronous	50MHz	20ns	4.5 V ~ 5.5 V	55mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)
CY7C421-20VXCT IC FIFO ASYNC 512X9 20NS 28SOJ Infineon Technologies	-	RFQ	Datasheet	CY7C	28-BSOJ (0.300", 7.62mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	4.5K (512 x 9)	Asynchronous	50MHz	20ns	4.5 V ~ 5.5 V	55mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	28-SOJ
CY7C4211-15JXC IC FIFO SYNC 512X9 10NS 32PLCC Infineon Technologies	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Tube	Obsolete	Not Verified	4.5K (512 x 9)	Synchronous	66.7MHz	10ns	4.5 V ~ 5.5 V	35mA	Uni-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)
CY7C4225-10AXI IC FIFO SYNC 1KX18 8NS 64TQFP Infineon Technologies	-	RFQ	Datasheet	CY7C	64-LQFP	Tray	Obsolete	Not Verified	18K (1K x 18)	Synchronous	100MHz	8ns	4.5 V ~ 5.5 V	50mA	Uni-Directional	Depth, Width	Yes	Yes	No	-40°C ~ 85°C	Surface Mount	64-TQFP (14x14)
CY7C4225-15ASXC IC FIFO SYNC 1KX18 10NS 64TQFP Infineon Technologies	-	RFQ	Datasheet	CY7C	64-LQFP	Tray	Obsolete	Not Verified	18K (1K x 18)	Synchronous	66.7MHz	10ns	4.5 V ~ 5.5 V	45mA	Uni-Directional	Depth, Width	Yes	Yes	No	0°C ~ 70°C	Surface Mount	64-TQFP (14x14)
CY7C4225-15AXCT IC FIFO SYNC 1KX18 10NS 64TQFP Infineon Technologies	-	RFQ	Datasheet	CY7C	64-LQFP	Tape & Reel (TR)	Obsolete	Not Verified	18K (1K x 18)	Synchronous	66.7MHz	10ns	4.5 V ~ 5.5 V	45mA	Uni-Directional	Depth, Width	Yes	Yes	No	0°C ~ 70°C	Surface Mount	64-TQFP (14x14)
CY7C4231V-25AXC IC FIFO SYNC 2KX9 15NS 32TQFP Infineon Technologies	-	RFQ	Datasheet	CY7C	32-TQFP	Tray	Obsolete	Not Verified	18K (2K x 9)	Synchronous	40MHz	15ns	3 V ~ 3.6 V	20mA	Uni-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	32-TQFP (7x7)
CY7C4231V-25AXCT IC FIFO SYNC 2KX9 15NS 32TQFP Infineon Technologies	-	RFQ	Datasheet	CY7C	32-TQFP	Tape & Reel (TR)	Obsolete	Not Verified	18K (2K x 9)	Synchronous	40MHz	15ns	3 V ~ 3.6 V	20mA	Uni-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	32-TQFP (7x7)
CY7C4235-15AXCT IC FIFO SYNC 2KX18 10NS 64TQFP Infineon Technologies	-	RFQ	Datasheet	CY7C	64-LQFP	Tape & Reel (TR)	Obsolete	Not Verified	36K (2K x 18)	Synchronous	66.7MHz	10ns	4.5 V ~ 5.5 V	45mA	Uni-Directional	Depth, Width	Yes	Yes	No	0°C ~ 70°C	Surface Mount	64-TQFP (14x14)
CY7C4245-10ASXC IC FIFO SYNC 4KX18 8NS 64TQFP Infineon Technologies	-	RFQ	Datasheet	CY7C	64-LQFP	Tray	Obsolete	Not Verified	72K (4K x 18)	Synchronous	100MHz	8ns	4.5 V ~ 5.5 V	45mA	Uni-Directional	Depth, Width	Yes	Yes	No	0°C ~ 70°C	Surface Mount	64-TQFP (10x10)
CY7C4245-10ASXCT IC FIFO SYNC 4KX18 8NS 64TQFP Infineon Technologies	-	RFQ	Datasheet	CY7C	64-LQFP	Tape & Reel (TR)	Obsolete	Not Verified	72K (4K x 18)	Synchronous	100MHz	8ns	4.5 V ~ 5.5 V	45mA	Uni-Directional	Depth, Width	Yes	Yes	No	0°C ~ 70°C	Surface Mount	64-TQFP (10x10)

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Category Overview

FIFOs Memory Products & Selection Guide

FIFOs Memory are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right FIFOs Memory. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

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Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

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Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

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