FIFOs Memory

Use the filters and product table below to compare FIFOs Memory components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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Mfr. Part #	Availability	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
CY7C4245-10AC IC FIFO SYNC 4KX18 8NS 64TQFP Cypress Semiconductor Corp	232	-	RFQ	Datasheet	CY7C	64-LQFP	Bulk	Active	Not Verified	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 (14x14)
CY7C4255V-25ASC IC FIFO SYNC 8KX18 15NS 64TQFP Cypress Semiconductor Corp	114	-	RFQ	Datasheet	CY7C	64-LQFP	Bulk	Active	Not Verified	8K x 18	Synchronous	40MHz	15ns	3 V ~ 3.6 V	30mA	Uni-Directional	Depth, Width	Yes	Yes	No	0°C ~ 70°C	Surface Mount	64-TQFP (10x10)
CY7C4281V-10JXC IC FIFO SYNC 64KX9 8NS 32PLCC Cypress Semiconductor Corp	422	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Tube	Obsolete	Not Verified	576K (64K x 9)	Synchronous	100MHz	8ns	3 V ~ 3.6 V	25mA	Uni-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)
CY7C4291V-10JXC IC FIFO SYNC 128KX9 8NS 32PLCC Cypress Semiconductor Corp	514	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Tube	Obsolete	Not Verified	1.125M (128K x 9)	Synchronous	100MHz	8ns	3 V ~ 3.6 V	25mA	Uni-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)
CY7C4292V-25ASC IC FIFO SYNC 128KX9 15NS 64TQFP Cypress Semiconductor Corp	1,344	-	RFQ	Datasheet	CY7C	64-LQFP	Bulk	Active	Not Verified	128K x 9	Synchronous	40MHz	15ns	3 V ~ 3.6 V	25mA	Uni-Directional	Depth, Width	Yes	Yes	No	0°C ~ 70°C	Surface Mount	64-TQFP (10x10)
CY7C43682-15AC IC FIFO SYNC 1KX9X2 6NS 120TQFP Cypress Semiconductor Corp	414	-	RFQ	Datasheet	-	120-LQFP	Bulk	Active	Not Verified	1K x 9 x 2	Synchronous	133MHz	6ns	4.5 V ~ 5.5 V	100mA	Bi-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	120-TQFP (14x14)
CY7C43686-15AC IC FIFO ASYNC 16KX36 128TQFP Cypress Semiconductor Corp	233	-	RFQ	Datasheet	CY7C	128-LQFP	Bulk	Active	Not Verified	16K x 36, 16K x 18 x 2	Asynchronous	66.7MHz	10ns	4.5 V ~ 5.5 V	100mA	Triple-Bus	Depth, Width	Yes	Yes	Yes	0°C ~ 70°C	Surface Mount	128-TQFP (14x20)
CY7C429-20VC IC FIFO ASYNC 2KX9 20NS 28SOJ Cypress Semiconductor Corp	185	-	RFQ	Datasheet	CY7C	28-BSOJ (0.300", 7.62mm Width)	Bulk	Active	Not Verified	2K x 9	Asynchronous	33.3MHz	20ns	4.5 V ~ 5.5 V	55mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	28-SOJ
CY7C43684-10AC IC FIFO ASYNC 16KX36X2 128TQFP Cypress Semiconductor Corp	324	-	RFQ	Datasheet	CY7C	128-LQFP	Bulk	Active	Not Verified	16K x 36 x 2	Asynchronous	100MHz	8ns	4.5 V ~ 5.5 V	100mA	Bi-Directional	Depth, Width	Yes	Yes	Yes	0°C ~ 70°C	Surface Mount	128-TQFP (14x20)
CY7C457-20JC IC FIFO ASYNC 2KX18 15NS 52PLCC Cypress Semiconductor Corp	393	-	RFQ	Datasheet	CY7C	52-LCC (J-Lead)	Bulk	Active	Not Verified	2K x 18	Asynchronous	50MHz	15ns	4.5 V ~ 5.5 V	140mA	Uni-Directional	Depth, Width	Yes	Yes	No	0°C ~ 70°C	Surface Mount	52-PLCC (19.13x19.13)

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FREQUENTLY ASKED QUESTIONS

FIFOs Memory FAQ

Common questions about filtering, comparing and sourcing FIFOs Memory components.

How can I narrow the FIFOs Memory selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific FIFOs Memory part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.