参数资料
型号: W9425G6JB-5
厂商: WINBOND ELECTRONICS CORP
元件分类: DRAM
英文描述: DDR DRAM, PBGA60
封装: 8 X 13 MM, ROHS COMPLIANT, TFBGA-60
文件页数: 28/50页
文件大小: 852K
代理商: W9425G6JB-5
W9425G6JB
Publication Release Date: Oct. 08, 2010
- 34 -
Revision A01
11.4 Write Timing (Burst Length = 4)
tIS
tIH
tDSH
tDSS
tDSH
tWPRES
tDH
tDS
tDQSS
tDSH
tDSS
Postamble
tWPRE
Preamble
tDQSH
tDQSL
tWPST
DA
0
DA1
DA
2
DA
3
tWPRES
tDS
tDQSS
tDSH
tDSS
Postamble
tWPRE
Preamble
tDQSH
tDQSL
tWPST
tWPRES
tDH
tDS
tDQSS
Postamble
tWPRE
Preamble
tDQSH
tDQSL
tWPST
DA
0
DA
1
DA
2
DA
3
tDS
tDH
tCH
tCL
tCK
DQS
Input
(Data)
LDQS
DQ0~7
UDQS
DQ8~15
x4, x8 device
x16 device
ADD
CMD
CLK
WRIT
Col
DA0
DA1
DA2
DA3
DA0
DA1
DA2
DA3
tDH
tDS
DA
0
DA
1
DA
2
DA
3
DA0
DA1
DA2
DA3
tIS
tIH
Note: x16 has two DQSs (UDQS for upper byte and LDQS for lower byte). Even if one of the 2 bytes is not used, both UDQS
and LDQS must be toggled.
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相关代理商/技术参数
参数描述
W9425G6JB-5 TR 制造商:Winbond Electronics Corp 功能描述:256M DDR SDRAM X16, 200MHZ
W9425G6JB-5I 制造商:Winbond Electronics Corp 功能描述:DRAM Chip DDR SDRAM 256M-Bit 16Mx16 2.5V 制造商:Winbond Electronics 功能描述:IC MEMORY 制造商:Winbond Electronics Corp 功能描述:IC MEMORY
W9425G6JB-5I TR 制造商:Winbond Electronics Corp 功能描述:256M DDR SDRAM X16, 200MHZ, IN
W9425G6JH 制造商:WINBOND 制造商全称:Winbond 功能描述:4 M × 4 BANKS × 16 BITS DDR SDRAM
W9425G6JH-4 制造商:Winbond Electronics Corp 功能描述:DRAM Chip DDR SDRAM 256M-Bit 16Mx16 2.5V 66-Pin TSOP-II 制造商:Winbond Electronics 功能描述:IC MEMORY 制造商:Winbond Electronics Corp 功能描述:IC MEMORY 制造商:Winbond 功能描述:16MX16,256MB DDR,250MHZ,2.5V , TSOP 66PIN GREEN