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
CAT28LV256G25 IC EEPROM 256KBIT PAR 32PLCC onsemi	2,528	-	RFQ	Datasheet	-	32-LCC (J-Lead)	Tray	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	256Kbit	32K x 8	Parallel	-	10ms	250 ns	3V ~ 3.6V	0°C ~ 70°C (TA)	-	-	Surface Mount	32-PLCC (11.43x13.97)
CAT28F020HI12 IC FLASH 2MBIT PARALLEL 32TSOP onsemi	1,657	-	RFQ	Datasheet	-	32-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH	2Mbit	256K x 8	Parallel	-	120ns	120 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-TSOP
NM93C56EN IC EEPROM 2KBIT MICROWIRE 8DIP onsemi	2,271	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Bulk	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	2Kbit	128 x 16	Microwire	1 MHz	10ms	-	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Through Hole	8-DIP
CAT28C512HI12 IC EEPROM 512KBIT PAR 32TSOP onsemi	1,807	-	RFQ	Datasheet	-	32-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	512Kbit	64K x 8	Parallel	-	5ms	120 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-TSOP
CAT28C512HI-15 IC EEPROM 512KBIT 32TSOP onsemi	1,722	-	RFQ	Datasheet	-	32-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	512Kbit	64K x 8	-	-	5ms	150 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-TSOP
FM93CS46M8 IC EEPROM 1KBIT MICROWIRE 8SOIC onsemi	2,091	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	1Kbit	64 x 16	Microwire	1 MHz	10ms	-	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
NV25010MUW3VTBG IC EEPROM 1KBIT SPI 10MHZ 8UDFN onsemi	36,000	-	RFQ	Datasheet	-	8-UFDFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	Non-Volatile	EEPROM	EEPROM	1Kbit	128 x 8	SPI	10 MHz	5ms	35 ns	1.8V ~ 5.5V	-40°C ~ 125°C (TA)	-	-	Surface Mount	8-UDFN (2x3)
CAT24WC04LI IC EEPROM 4KBIT I2C 400KHZ 8DIP onsemi	37,987	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Bulk	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	4Kbit	512 x 8	I2C	400 kHz	10ms	1 µs	2.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP
CAT24WC32L IC EEPROM 32KBIT I2C 8SOIC onsemi	33,505	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	32Kbit	4K x 8	I2C	400 kHz	10ms	1 µs	1.8V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
CAT24WC02L IC EEPROM 2KBIT I2C 400KHZ 8SOIC onsemi	6,263	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	2Kbit	256 x 8	I2C	400 kHz	10ms	1 µs	2.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC

WINSUN SOURCING SUPPORT

Need Help Sourcing Memory?

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.

Availability and lead-time support BOM, shortage and alternative sourcing

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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.