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
CY7C429-15JXCT IC FIFO ASYNC 2KX9 15NS 32PLCC Cypress Semiconductor Corp	387	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Bulk	Obsolete	Not Verified	18K (2K 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)
CY7C421-25JCT IC FIFO ASYNC 512X9 25NS 32PLCC Cypress Semiconductor Corp	468	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Bulk	Active	Not Verified	512 x 9	Asynchronous	28.5MHz	25ns	4.5 V ~ 5.5 V	50mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)
CY7C4201-15JC IC FIFO SYNC 256X9 10NS 32PLCC Cypress Semiconductor Corp	650	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Bulk	Active	Not Verified	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)
CY7C421-20JC IC FIFO ASYNC 512X9 20NS 32PLCC Cypress Semiconductor Corp	7,032	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Bulk	Active	Not Verified	512 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	32-PLCC (11.43x13.97)
CY7C4201-25AC IC FIFO SYNC 256X9 15NS 32TQFP Cypress Semiconductor Corp	188	-	RFQ	Datasheet	CY7C	32-TQFP	Bulk	Active	Not Verified	256 x 9	Synchronous	40MHz	15ns	4.5 V ~ 5.5 V	35mA	Uni-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	32-TQFP (7x7)
CY7C425-25PC IC FIFO ASYNC 1KX9 25NS 28DIP Cypress Semiconductor Corp	2,674	-	RFQ	Datasheet	CY7C	28-DIP (0.300", 7.62mm)	Bulk	Active	Not Verified	1K x 9	Asynchronous	28.5MHz	25ns	4.5 V ~ 5.5 V	50mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Through Hole	28-PDIP
CY7C4201-25AIT IC FIFO SYNC 256X9 15NS 32TQFP Cypress Semiconductor Corp	4,000	-	RFQ	Datasheet	CY7C	32-TQFP	Bulk	Active	Not Verified	256 x 9	Synchronous	40MHz	15ns	3 V ~ 3.6 V	40mA	Uni-Directional	Depth, Width	Yes	No	No	-40°C ~ 85°C	Surface Mount	32-TQFP (7x7)
CY7C4201-25AI IC FIFO SYNC 256X9 15NS 32TQFP Cypress Semiconductor Corp	3,382	-	RFQ	Datasheet	CY7C	32-TQFP	Bulk	Active	Not Verified	256 x 9	Synchronous	40MHz	15ns	4.5 V ~ 5.5 V	40mA	Uni-Directional	Depth, Width	Yes	No	No	-40°C ~ 85°C	Surface Mount	32-TQFP (7x7)
CY7C4231-25JCT IC FIFO SYNC 2KX9 15NS 32PLCC Cypress Semiconductor Corp	275	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Bulk	Active	Not Verified	2K x 9	Synchronous	40MHz	15ns	3 V ~ 3.6 V	35mA	Uni-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)
CY7C4231-25JC IC FIFO SYNC 2KX9 15NS 32PLCC Cypress Semiconductor Corp	235	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Bulk	Active	Not Verified	2K x 9	Synchronous	40MHz	15ns	3 V ~ 3.6 V	35mA	Uni-Directional	Depth, Width	Yes	No	No	0°C ~ 70°C	Surface Mount	32-PLCC (11.43x13.97)

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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.