DDR2 SDRAM

DDR2 SDRAM ( double-data-rate synchronous dynamic random access memory generation 2 ) is a type of memory used in computers and consumer electronics. It achieves greater bandwidth than the preceding DDR SDRAM by higher clock rate

128Mb DDR2

Part No.	Organization		Voltage	Speed Grade		CL-tRCD-tRP	Package	Status*	RoHS	Purchase
W9712G6JB	8Mbitx16	4 Banks	1.8V±0.1V	-18	DDR2-1066	7-7-7	WBGA 84 Ball (8x12.5mm²), using Lead free materials with RoHS compliant	P	Y
				-25/ 25I/25A	DDR2-800	5-5-5/6-6-6
				-3	DDR2-667	5-5-5
W9712G8JB	16Mx8	4 Banks	1.8V±0.1V	-18	DDR2-1066	7-7-7	WBGA 60 Ball (8x12.5mm²), using Lead free materials with RoHS compliant	P	Y
				-25	DDR2-800	5-5-5/6-6-6
				-3	DDR2-667	5-5-5

* Status: P= Mass Production、S(Time)=Samples(Ready Time)、UD (Time)= Under Development(Ready Time)、NRFND=Not Recommended For New Design、EOL=End of life.

256Mb DDR2

Part No.	Organization		Voltage	Speed Grade		CL-tRCD-tRP	Package	Status*	RoHS	Purchase
W9725G2JB	8Mbitx32	4 Banks	1.8V±0.1V	-25	DDR2-800	5-5-5/6-6-6	TFBGA 128 Ball (10.5X13.5 mm²), using Lead free materials with RoHS compliant	P	Y
W9725G6JB	16Mbitx16	4 Banks	1.8V±0.1V	-18	DDR2-1066	7-7-7	WBGA 84 Ball (8X12.5 mm²), using Lead free materials with RoHS compliant	P	Y
				-25/ 25I/25A/25K	DDR2-800	5-5-5/6-6-6
				-3	DDR2-667	5-5-5
W9725G8JB	32Mbitx8	4 Banks	1.8V±0.1V	-18	DDR2-1066	7-7-7	WBGA 60 Ball (8X12.5 mm²), using Lead free materials with RoHS compliant	P	Y
				-25/25I	DDR2-800	5-5-5/6-6-6
				-3	DDR2-667	5-5-5

* Status: P= Mass Production、S(Time)=Samples(Ready Time)、UD (Time)= Under Development(Ready Time)、NRFND=Not Recommended For New Design、EOL=End of life.

 512Mb DDR2

Part No.	Organization		Voltage	Speed Grade		CL-tRCD-tRP	Package	Status*	RoHS	Purchase
W9751G6JB	32Mbitx16	4 Banks	1.8V±0.1V	-18	DDR2-1066	7-7-7	WBGA 84 Ball (8X12.5 mm²), using Lead free materials with RoHS compliant	P	Y
				-25/25I/ 25A/25K	DDR2-800	5-5-5/6-6-6
				-3	DDR2-667	5-5-5
W9751G6KB	32Mbitx16	4 Banks	1.8V±0.1V	-18	DDR2-1066	7-7-7	WBGA 84 Ball (8X12.5 mm²), using Lead free materials with RoHS compliant	P	Y
				-25/25I	DDR2-800	5-5-5/6-6-6
				-3	DDR2-667	5-5-5
W9751G8JB	64Mbitx8	4 Banks	1.8V±0.1V	-18	DDR2-1066	7-7-7	WBGA 60 Ball (8X12.5 mm²), using Lead free materials with RoHS compliant	P	Y
				-25/25I	DDR2-800	5-5-5/6-6-6
				-3	DDR2-667	5-5-5
W9751G8KB	64Mbitx8	4 Banks	1.8V±0.1V	-18	DDR2-1066	7-7-7	WBGA 60 Ball (8X12.5 mm²), using Lead free materials with RoHS compliant	P	Y
				-25/25I	DDR2-800	5-5-5/6-6-6
				-3	DDR2-667	5-5-5

* Status: P= Mass Production、S(Time)=Samples(Ready Time)、UD (Time)= Under Development(Ready Time)、NRFND=Not Recommended For New Design、EOL=End of life.

 1G DDR2

Part No.	Organization		Voltage	Speed Grade		CL-tRCD-tRP	Package	Status*	RoHS	Purchase
W971GG6JB	64Mbitx16	8 Banks	1.8V±0.1V	-18	DDR2-1066	6-6-6	WBGA 84 Ball (8x12.5mm²), using Lead free materials with RoHS compliant	P	Y
				-25/25I/ 25L/25A/25K	DDR2-800	5-5-5
				-3	DDR2-667	5-5-5
W971GG8JB	128Mbitx8	8 Banks	1.8V±0.1V	-18	DDR2-1066	6-6-6	WBGA 60 Ball (8x12.5mm²), using Lead free materials with RoHS compliant	P	Y
				-25/25I	DDR2-800	5-5-5
				-3	DDR2-667	5-5-5

* Status: P= Mass Production、S(Time)=Samples(Ready Time)、UD (Time)= Under Development(Ready Time)、NRFND=Not Recommended For New Design、EOL=End of life.

2G DDR2

Part No.	Organization		Voltage	Speed Grade		CL-tRCD-tRP	Package	Status*	RoHS	Purchase
W972GG6JB	128Mbitx16	8 Banks	1.8V±0.1V	-18	DDR2-1066	7-7-7	WBGA 84 Ball (11x13mm²), using Lead free materials with RoHS compliant	P	Y
				-25/25I/ 25A/25K	DDR2-800	5-5-5/6-6-6
				-3/-3A	DDR2-667	5-5-5
W972GG8JB	256Mbitx8	8 Banks	1.8V±0.1V	-18	DDR2-1066	7-7-7	WBGA 60 Ball (11x11.5mm²), using Lead free materials with RoHS compliant	P	Y
				-25/25I	DDR2-800	5-5-5/6-6-6
				-3	DDR2-667	5-5-5

* Status: P= Mass Production、S(Time)=Samples(Ready Time)、UD (Time)= Under Development(Ready Time)、NRFND=Not Recommended For New Design、EOL=End of life.