Memory

Explore Memory parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	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
MT28F400B5SG-8 T TR IC FLASH 4MBIT PARALLEL 44SO Micron Technology Inc.	3,781	RFQ	Datasheet	-	44-SOIC (0.496", 12.60mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	44-SO
MT28F400B5SG-8 TET IC FLASH 4MBIT PARALLEL 44SO Micron Technology Inc.	3,414	RFQ	Datasheet	-	44-SOIC (0.496", 12.60mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	44-SO
MT28F400B5SG-8 TET TR IC FLASH 4MBIT PARALLEL 44SO Micron Technology Inc.	4,727	RFQ	Datasheet	-	44-SOIC (0.496", 12.60mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	44-SO
MT28F400B5SP-8 T IC FLASH 4MBIT PARALLEL 44SO Micron Technology Inc.	4,394	RFQ	Datasheet	-	44-SOIC (0.496", 12.60mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	44-SO
MT28F400B5SP-8 T TR IC FLASH 4MBIT PARALLEL 44SO Micron Technology Inc.	2,791	RFQ	Datasheet	-	44-SOIC (0.496", 12.60mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	44-SO
MT28F400B5WG-8 B IC FLASH 4MBIT PARALLEL 48TSOP I Micron Technology Inc.	3,771	RFQ	Datasheet	-	48-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	48-TSOP I
MT28F400B5WG-8 B TR IC FLASH 4MBIT PARALLEL 48TSOP I Micron Technology Inc.	1,485	RFQ	Datasheet	-	48-TFSOP (0.724", 18.40mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	48-TSOP I
MT28F400B5WG-8 BET IC FLASH 4MBIT PARALLEL 48TSOP I Micron Technology Inc.	3,114	RFQ	Datasheet	-	48-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-TSOP I
MT28F400B5WG-8 BET TR IC FLASH 4MBIT PARALLEL 48TSOP I Micron Technology Inc.	2,112	RFQ	Datasheet	-	48-TFSOP (0.724", 18.40mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-TSOP I
MT28F400B5WG-8 T IC FLASH 4MBIT PARALLEL 48TSOP I Micron Technology Inc.	4,220	RFQ	Datasheet	-	48-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	48-TSOP I
MT28F400B5WG-8 T TR IC FLASH 4MBIT PARALLEL 48TSOP I Micron Technology Inc.	1,765	RFQ	Datasheet	-	48-TFSOP (0.724", 18.40mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	48-TSOP I
MT28F400B5WG-8 TET IC FLASH 4MBIT PARALLEL 48TSOP I Micron Technology Inc.	3,163	RFQ	Datasheet	-	48-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-TSOP I
MT28F400B5WG-8 TET TR IC FLASH 4MBIT PARALLEL 48TSOP I Micron Technology Inc.	1,522	RFQ	Datasheet	-	48-TFSOP (0.724", 18.40mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-TSOP I
MT28F400B5WP-8 B IC FLASH 4MBIT PARALLEL 48TSOP I Micron Technology Inc.	1,122	RFQ	Datasheet	-	48-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	48-TSOP I
MT28F400B5WP-8 T IC FLASH 4MBIT PARALLEL 48TSOP I Micron Technology Inc.	4,043	RFQ	Datasheet	-	48-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	0°C ~ 70°C (TA)	-	-	Surface Mount	48-TSOP I
MT28F400B5WP-8 TET IC FLASH 4MBIT PARALLEL 48TSOP I Micron Technology Inc.	3,850	RFQ	Datasheet	-	48-TFSOP (0.724", 18.40mm Width)	Bulk	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH - NOR	4Mbit	512K x 8, 256K x 16	Parallel	-	80ns	80 ns	4.5V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-TSOP I
MT28F640J3BS-115 ET IC FLASH 64MBIT PARALLEL 64FBGA Micron Technology Inc.	2,122	RFQ	Datasheet	-	64-FBGA	Tray	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH	64Mbit	8M x 8, 4M x 16	Parallel	-	-	115 ns	2.7V ~ 3.6V	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-FBGA (10x13)
MT28F640J3BS-115 GMET IC FLASH 64MBIT PARALLEL 64FBGA Micron Technology Inc.	2,060	RFQ	Datasheet	-	64-FBGA	Tray	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH	64Mbit	8M x 8, 4M x 16	Parallel	-	-	115 ns	2.7V ~ 3.6V	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-FBGA (10x13)
MT28F640J3BS-115 MET IC FLASH 64MBIT PARALLEL 64FBGA Micron Technology Inc.	2,934	RFQ	Datasheet	-	64-FBGA	Tray	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH	64Mbit	8M x 8, 4M x 16	Parallel	-	-	115 ns	2.7V ~ 3.6V	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-FBGA (10x13)
MT28F640J3FS-115 MET IC FLASH 64MBIT PARALLEL 64FBGA Micron Technology Inc.	3,491	RFQ	Datasheet	-	64-FBGA	Tray	Obsolete	Not Verified	Non-Volatile	FLASH	FLASH	64Mbit	8M x 8, 4M x 16	Parallel	-	-	115 ns	2.7V ~ 3.6V	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-FBGA (10x13)

FAQ

Frequently Asked Questions

What are Memory components used for?

Memory components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Memory part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Memory parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.