参数资料
型号: W9751G6KB-25
厂商: Winbond Electronics
文件页数: 85/87页
文件大小: 0K
描述: IC DDR2 SDRAM 512MBIT 84WBGA
标准包装: 209
格式 - 存储器: RAM
存储器类型: DDR2 SDRAM
存储容量: 512M(32Mx16)
速度: 2.5ns
接口: 并联
电源电压: 1.7 V ~ 1.9 V
工作温度: 0°C ~ 85°C
封装/外壳: 84-TFBGA
供应商设备封装: 84-WBGA(8x12.5)
包装: 托盘
W9751G6KB
11.31 Clock frequency change in precharge Power Down mode
T0
T1
T2
T4
T X
T X+1
T Y
T Y+1
T Y+2
T Y+3
T Y+4
T z
CLK
CLK
CMD
NOP
NOP
NOP
NOP
DLL
RESET
NOP
Valid
CKE
200 Clocks
t IS
Frequency change
t IS
Occurs here
ODT
t RP
t IH
t AOFD
Minimum 2 clocks
required before
changing frequency
Stable new clock
t XP
ODT is off during
DLL RESET
before power down exit
Publication Release Date: Sep. 03, 2012
- 85 -
Revision A04
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W9751G6KB25A 制造商:WINBOND 制造商全称:Winbond 功能描述:Double Data Rate architecture: two data transfers per clock cycle
W9751G6KB25I 制造商:Winbond Electronics Corp 功能描述:DRAM Chip DDR2 SDRAM 512M-Bit 32Mx16 1.8V 84-Pin WBGA 制造商:Winbond Electronics Corp 功能描述:IC DDR2 SDRAM 512MBIT 2.5NS BGA
W9751G6KB25K 制造商:WINBOND 制造商全称:Winbond 功能描述:Double Data Rate architecture: two data transfers per clock cycle
W9751G6KB25TR 制造商:Winbond Electronics Corp 功能描述:512M DDR2-800, X16 制造商:Winbond 功能描述:512M DDR2-800, X16
W9751G6KB-3 制造商:WINBOND 制造商全称:Winbond 功能描述:Double Data Rate architecture: two data transfers per clock cycle