Memory

Use the filters and product table below to compare 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.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Programmable	Memory Type	Memory Format	Technology	Memory Size	Memory Organization	Memory Interface	Clock Frequency	Write Cycle Time - Word, Page	Access Time	Voltage - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
CAT93C56LI-G IC EEPROM 2KBIT MICROWIRE 8DIP onsemi	1,126	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	2Kbit	256 x 8, 128 x 16	Microwire	2 MHz	-	-	1.8V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP
CAT93C66LI-G IC EEPROM 4KBIT MICROWIRE 8DIP onsemi	2,787	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	4Kbit	512 x 8, 256 x 16	Microwire	2 MHz	-	-	1.8V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP
CAT22C10LI20 IC NVSRAM 256BIT 200NS 18DIP onsemi	2,708	-	RFQ	Datasheet	-	18-DIP (0.300", 7.62mm)	Tube	Obsolete	Not Verified	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	256bit	64 x 4	Parallel	-	200ns	200 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Through Hole	18-PDIP
CAT22C10WI30 IC NVSRAM 256BIT 300NS 16SOIC onsemi	3,481	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Not Verified	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	256bit	64 x 4	Parallel	-	300ns	300 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SOIC
CAT24C44LI IC NVSRAM 256BIT SPI 1MHZ 8DIP onsemi	4,282	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Not Verified	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	256bit	16 x 16	SPI	1 MHz	-	-	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP
CAT24C44VI IC NVSRAM 256BIT SPI 1MHZ 8SOIC onsemi	1,966	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Not Verified	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	256bit	16 x 16	SPI	1 MHz	-	-	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
CAT25128LI-G IC EEPROM 128KBIT SPI 8DIP onsemi	3,987	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	128Kbit	16K x 8	SPI	20 MHz	5ms	-	1.8V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP
CAT25640LI-G IC EEPROM 64KBIT SPI 20MHZ 8DIP onsemi	1,037	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	64Kbit	8K x 8	SPI	20 MHz	5ms	-	1.8V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP
CAT28LV64G-20T IC EEPROM 64KBIT PARALLEL 32PLCC onsemi	4,222	-	RFQ	Datasheet	-	32-LCC (J-Lead)	Tape & Reel (TR)	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	64Kbit	8K x 8	Parallel	-	5ms	200 ns	3V ~ 3.6V	0°C ~ 70°C (TA)	-	-	Surface Mount	32-PLCC (11.43x13.97)
CAT28LV64G25 IC EEPROM 64KBIT PARALLEL 32PLCC onsemi	1,001	-	RFQ	Datasheet	-	32-LCC (J-Lead)	Tray	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	64Kbit	8K x 8	Parallel	-	5ms	250 ns	3V ~ 3.6V	0°C ~ 70°C (TA)	-	-	Surface Mount	32-PLCC (11.43x13.97)

WINSUN SOURCING SUPPORT

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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FREQUENTLY ASKED QUESTIONS

Memory FAQ

Common questions about filtering, comparing and sourcing Memory components.

How can I narrow the 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 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.