参数资料
型号: WED3DL644V10BC
厂商: WHITE ELECTRONIC DESIGNS CORP
元件分类: DRAM
英文描述: 4M X 64 SYNCHRONOUS DRAM, 7 ns, PBGA153
封装: 17 X 23 MM, BGA-153
文件页数: 5/28页
文件大小: 918K
代理商: WED3DL644V10BC
13
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WED3DL644V
August 2005
Rev. 6
FIG. 4 POWER UP SEQUENCE
RAS#
CAS#
ADDR
BA
DQM
A10/AP
CKE
CLOCK
CE#
Key
RAa
DQ
Mode Register Set
Row Active
(A-Bank)
Auto Refresh
Precharge
(All Banks)
WE#
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
tRP
RAa
HIGH-Z
tRFC
High level is necessary
DON'T CARE
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相关代理商/技术参数
参数描述
WED3DL644V10BI 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:4Mx64 SDRAM
WED3DL644V7BC 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:4Mx64 SDRAM
WED3DL644V7BI 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:4Mx64 SDRAM
WED3DL644V8BC 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:4Mx64 SDRAM
WED3DL644V8BI 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:4Mx64 SDRAM