DRAM
DDR2 SDRAM
High-speed Double-Data-Rate Synchronous DRAMs generation 2 which achieve greater data speed than DDR SDRAMs by higher clock rate.
All ICs are RoHS compliant.
* Status: P - mass production, S - samples, UD - under development, N - not recommended for new design.
Chip | Description | Density (organization) |
Transfer rate [Mbit/s/pin] |
Supply voltage [V] |
Operating temperature [°C] |
Package | Status * | |
---|---|---|---|---|---|---|---|---|
Automotive | Commercial & Industrial |
|||||||
W9712G6KB
(1550 kB) |
|
128 Mbit (8Mx16, 4 banks) |
800 (-25/-25I: DDR2-800) 667 (-3: DDR2-667) |
1.8±0.1 | 0 – +85 -40 – +95 (I) Automotive: -40 – +85 (A) -40 – +105 (K) -40 – +115 (W) |
TFBGA-84 (8x12.5 mm) |
P | P |
W9725G6KB
(1583 kB) |
|
256 Mbit (16Mx16, 4 banks) |
1066 (-18: DDR2-1066) 800 (-25/-25I: DDR2-800) 667 (-3): DDR2-667) |
1.8±0.1 | 0 – +85 -40 – +95 (I) Automotive: -40 – +85 (A) -40 – +105 (K) -40 – +115 (W) |
WBGA-84 (8x12.5 mm) |
P | P |
W9725G8KB
(1368 kB) |
|
256 Mbit (32Mx8, 4 banks) |
1066 (-18: DDR2-1066) 800 (-25: DDR2-800) 667 (-3: DDR2-667) |
1.8±0.1 | 0 – +85 | WBGA-60 (8x12.5 mm) |
P | P |
W9751G6NB
(1384 kB) |
|
512 Mbit (32Mx16, 4 banks) |
1066 (-18/-18I: DDR2-1066) 800 (-25/-25I: DDR2-800) 667 (-3: DDR2-667) |
1.8±0.1 | 0 – +85 © -40 – +95 (I) Automotive: -40 – +85 (A) -40 – +105 (K) -40 – +115 (W) |
WBGA-84 (8x12.5 mm) |
P | P |
W9751G8NB
(1381 kB) |
|
512 Mbit (64Mx8, 4 banks) |
1066 (-18/-18I: DDR2-1066) 800 (-25/-25I: DDR2-800) 667 (-3: DDR2-667) |
1.8±0.1 | 0 – +85 -40 – +95 (I) Automotive: -40 – +85 (A) -40 – +105 (K) -40 – +115 (W) |
WBGA-60 (8x12.5 mm) |
P | P |
W971GG6NB
(1062 kB) |
|
1 Gbit (64Mx16, 8 banks) |
1066 (-18/-18I: DDR2-1066) 800 (-25/-25I/-25N: DDR2-800) 667 (-3: DDR2-667) |
1.8±0.1 | 0 – +85 (C) -40 – +95 (I) -40 – +105 (J) -40 – +105 (J) Automotive |
WBGA-84 (8x12.5 mm) |
P | P |
W971GG8NB
(1063 kB) |
|
1 Gbit (128Mx8, 8 banks) |
1066 (-18: DDR2-1066) 800 (-25/-25I: DDR2-800) 667 (-3: DDR2-667) |
1.8±0.1 | 0 – +85 (C) -40 – +95 (I) Automotive |
WBGA-60 (8x9.5 mm) |
P | P |
W972GG6KB
(1381 kB) |
|
2 Gbit (12Mx16, 8 banks) |
1066 (-18: DDR2-1066) 800 (-25/-25I: DDR2-800) 667 (-3/-3I: DDR2-667) |
1.8±0.1 | 0 – +85 -40 – +95 (I) Automotive: -40 – +85 (A) -40 – +105 (K) -40 – +115 (W) |
WBGA-84 (8x12.5 mm) |
P | P |
W972GG8KS
(2659 kB) |
|
2 Gbit (256Mx8, 8 banks) |
1066 (-18: DDR2-1066) 800 (-25/-25I: DDR2-800) 667 (-3: DDR2-667) |
1.8±0.1 | 0 – +85 -40 – +95 (I) Automotive: -40 – +85 (A) -40 – +105 (K) -40 – +115 (W) |
WBGA-60 (8x9.5 mm) |
P | P |