DDR2 内存模块

与DDR相比，DDR2将数据传输速率提高了2倍。它在PCB上有240个引脚（每侧120个）。消费为1.8V。时钟频率从400 MHz到800 MHz不等。 DDR2存储器的最大频率为1000 MHz。
№
Memory name
Latency (ns)
Read (MB/s)
Write (MB/s)
Price
2521
TwinMOS 8DQT5KK5-TATP 1GB TwinMOS 8DQT5KK5-TATP 1GB
55
3,933.6
1,557.2
NA
2522
TwinMOS 8DQT5MK8-TATP 2GB TwinMOS 8DQT5MK8-TATP 2GB
69
5,414.9
3,423.5
NA
2523
TwinMOS 8DQT8MA8-TATP 2GB TwinMOS 8DQT8MA8-TATP 2GB
63
3,779.5
2,245.0
NA
2524
TwinMOS 8DRP5MK8-TATP 2GB TwinMOS 8DRP5MK8-TATP 2GB
48
4,739.3
2,002.5
NA
2525
TwinMOS 8DRT3MK8-TATP 2GB TwinMOS 8DRT3MK8-TATP 2GB
54
1,828.6
1,237.9
NA
2526
TwinMOS 8DRT5MK8-TATP 2GB TwinMOS 8DRT5MK8-TATP 2GB
90
2,208.3
832.5
NA
2527
TwinMOS 8DWT5MK8-TATP 2GB TwinMOS 8DWT5MK8-TATP 2GB
51
4,326.2
1,812.8
NA
2528
Unifosa Corporation GU331G0ALEPR612C6F 1GB Unifosa Corporation GU331G0ALEPR612C6F 1GB
51
4,862.3
1,913.9
NA
2529
Unifosa Corporation GU332G0ALEPR8H2C6F 2GB Unifosa Corporation GU332G0ALEPR8H2C6F 2GB
96
2,725.2
1,336.0
NA
2530
Unifosa Corporation GU341G0ALEPR6B2C6F 1GB Unifosa Corporation GU341G0ALEPR6B2C6F 1GB
68
2,776.9
1,237.6
NA
2531
Unifosa Corporation GU342G0ALEPR692C6F 2GB Unifosa Corporation GU342G0ALEPR692C6F 2GB
66
4,025.1
2,227.7
NA
2532
Unigen Corporation LEX010SGD2800QU-EJ 1GB Unigen Corporation LEX010SGD2800QU-EJ 1GB
53
4,200.9
1,752.0
NA
2533
Unigen Corporation UG12T640xM8SU-8CS0 1GB Unigen Corporation UG12T640xM8SU-8CS0 1GB
53
4,165.3
1,684.8
NA
2534
Unigen Corporation UG12T6400M6SU-6AG 1GB Unigen Corporation UG12T6400M6SU-6AG 1GB
81
1,111.1
847.4
NA
2535
Unigen Corporation UG25T640xM8SU-8C 2GB Unigen Corporation UG25T640xM8SU-8C 2GB
79
3,777.2
2,453.3
NA
2536
Unigen Corporation UG25T6400M8DU-6AP 2GB Unigen Corporation UG25T6400M8DU-6AP 2GB
50
5,087.8
2,050.6
NA
2537
Unigen Corporation UG25T6400M8SU-8CP 2GB Unigen Corporation UG25T6400M8SU-8CP 2GB
85
2,537.2
1,824.9
NA
2538
V-Color Technology Inc. TN2G16C6-S6 2GB V-Color Technology Inc. TN2G16C6-S6 2GB
67
4,291.5
2,795.5
NA
2539
Visipro. P1G88U1-S6H 1GB Visipro. P1G88U1-S6H 1GB
53
4,335.0
1,401.6
NA
2540
Walton Chaintech AS2G732-800P005 2GB Walton Chaintech AS2G732-800P005 2GB
72
2,851.5
1,190.9
NA