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
CY7C4831-25AC IC FIFO ASYNC 256X9 8NS 64TQFP Cypress Semiconductor Corp	1,483	-	RFQ	Datasheet	-	64-LQFP	Bulk	Active	Not Verified	256 x 9	Asynchronous	100MHz	8ns	4.5 V ~ 5.5 V	60mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	64-TQFP (14x14)
CY7C4221-15AC IC FIFO SYNC 1KX9 10NS 32TQFP Cypress Semiconductor Corp	738	-	RFQ	Datasheet	CY7C	32-TQFP	Bulk	Active	Not Verified	1K 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-TQFP (7x7)
CY7C43643-15AC IC FIFO SYNC 1KX36 10NS 128TQFP Cypress Semiconductor Corp	249	-	RFQ	Datasheet	CY7C	128-LQFP	Bulk	Active	Not Verified	1K x 36	Synchronous	66.7MHz	10ns	4.5 V ~ 5.5 V	100mA	Uni-Directional	Depth, Width	Yes	Yes	Yes	0°C ~ 70°C	Surface Mount	128-TQFP (14x20)
CY7C4205V-25ASC IC FIFO ASYNC 512X9 15NS 64TQFP Cypress Semiconductor Corp	419	-	RFQ	Datasheet	-	64-LQFP	Bulk	Active	Not Verified	512 x 9	Asynchronous	40MHz	15ns	4.5 V ~ 5.5 V	30mA	Uni-Directional	Depth, Width	No	Yes	No	0°C ~ 70°C	Surface Mount	64-TQFP (10x10)
CY7C4231-15JC IC FIFO SYNC 2KX9 10NS 32PLCC Cypress Semiconductor Corp	1,425	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Bulk	Active	Not Verified	2K 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)
CY7C4211V-15AI IC FIFO SYNC 512X9 10NS 32TQFP Cypress Semiconductor Corp	2,537	-	RFQ	Datasheet	CY7C	32-TQFP	Bag	Obsolete	Not Verified	4.5K (512 x 9)	Synchronous	66.7MHz	10ns	3 V ~ 3.6 V	-	Uni-Directional	Depth, Width	No	Yes	No	-40°C ~ 85°C	Surface Mount	32-TQFP (7x7)
CY7C4231-15JXC IC FIFO SYNC 2KX9 10NS 32PLCC Cypress Semiconductor Corp	1,426	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Tube	Obsolete	Not Verified	18K (2K 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)
CY7C4231V-15JC IC FIFO SYNC 2KX9 11NS 32PLCC Cypress Semiconductor Corp	600	-	RFQ	Datasheet	CY7C	32-LCC (J-Lead)	Tube	Obsolete	Not Verified	18K (2K 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-PLCC (11.43x13.97)
CY7C4265-15AXC IC FIFO SYNC 16KX18 10NS 64TQFP Cypress Semiconductor Corp	508	-	RFQ	Datasheet	CY7C	64-LQFP	Bulk	Obsolete	Not Verified	288K (16K 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)
CY7C43663-15AC IC FIFO SYNC 1KX36 10NS 128TQFP Cypress Semiconductor Corp	165	-	RFQ	Datasheet	CY7C	128-LQFP	Bulk	Active	Not Verified	1K x 36	Synchronous	66.7MHz	10ns	4.5 V ~ 5.5 V	100mA	Uni-Directional	Depth, Width	Yes	Yes	Yes	0°C ~ 70°C	Surface Mount	128-TQFP (14x20)

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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.