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
CAT28F020HR90 IC FLASH 2MBIT PARALLEL 32TSOP onsemi	1,632	-	RFQ	Datasheet	-	32-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH	2Mbit	256K x 8	Parallel	-	90ns	90 ns	4.75V ~ 5.25V	0°C ~ 70°C (TA)	-	-	Surface Mount	32-TSOP
CAT28F020HI-90 IC FLASH 2MBIT PARALLEL 32TSOP onsemi	1,047	-	RFQ	Datasheet	*	32-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	2Mbit	256K x 8	Parallel	-	90ns	90 ns	4.75V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-TSOP
CAT28C64BH1390 IC EEPROM 64KBIT PARALLEL 28TSOP onsemi	2,834	-	RFQ	Datasheet	-	28-TSSOP (0.465", 11.80mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	64Kbit	8K x 8	Parallel	-	5ms	90 ns	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	28-TSOP
CAT28C64BH1312 IC EEPROM 64KBIT PARALLEL 28TSOP onsemi	191	-	RFQ	Datasheet	-	28-TSSOP (0.465", 11.80mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	64Kbit	8K x 8	Parallel	-	5ms	120 ns	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	28-TSOP
N04L63W1AT27IT IC SRAM 4MBIT PARALLEL 44TSOP II onsemi	3,250	-	RFQ	Datasheet	-	44-TSOP (0.400", 10.16mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	Volatile	SRAM	SRAM - Asynchronous	4Mbit	256K x 16	Parallel	-	70ns	70 ns	2.3V ~ 3.6V	-40°C ~ 85°C (TA)	-	-	Surface Mount	44-TSOP II
LC35256FM-70UQ-TLM-E 256K STATIC RAMS onsemi	13,860	-	RFQ	Datasheet	*	-	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CAT24C512WE-GT3 IC EEPROM 512KBIT I2C 1MHZ 8SOIC onsemi	3,569	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	512Kbit	64K x 8	I2C	1 MHz	5ms	900 ns	1.8V ~ 5.5V	-40°C ~ 125°C (TA)	-	-	Surface Mount	8-SOIC
CAT28F512HI-90 IC FLASH 512KBIT PARALLEL 32TSOP onsemi	780	-	RFQ	Datasheet	*	32-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH	512Kbit	64K x 8	Parallel	-	90ns	90 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-TSOP
CAT28LV64H13I20 IC EEPROM 64KBIT PARALLEL 28TSOP onsemi	4,234	-	RFQ	Datasheet	-	28-TSSOP (0.465", 11.80mm Width)	Tube	Obsolete	Not Verified	Non-Volatile	EEPROM	EEPROM	64Kbit	8K x 8	Parallel	-	5ms	200 ns	3V ~ 3.6V	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-TSOP
CAT28LV64H1320 IC EEPROM 64KBIT PARALLEL 28TSOP onsemi	3,884	-	RFQ	Datasheet	-	28-TSSOP (0.465", 11.80mm Width)	Tube	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	28-TSOP

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

Send part number & quantity Request a Quote

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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.