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參數(shù)資料
| 型號： | WED9LC6816V1510BI |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | 存儲器 |
| 英文描述： | SPECIALTY MEMORY CIRCUIT, PBGA153 |
| 封裝： | 14 X 22 MM, MO-163, BGA-153 |
| 文件頁數(shù)： | 13/26頁 |
| 文件大小： | 324K |
| 代理商： | WED9LC6816V1510BI |
WED9LC6816V
20
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
September, 2003
Rev. 1
White Electronic Designs Corp. reserves the right to change products or specications without notice.
FIG. 12 SDRAM READ & WRITE CYCLE WITH AUTO PRECHARGE @
BURST LENGTH = 4
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Qa1
Qa0
Qa2
Qa3
Db2
Db0
Db1
Db3
Qa0
Qa3
Qa1
Qa2
Db2
Db0
Db1
Db3
Ra
Rb
Ca
Cb
Ra
Rb
SDCLK
CL=2
CL=3
DQ
Row Active
(A-Bank)
Row Active
(B-Bank)
Read with
Auto Precharge
(A-Bank)
Auto Precharge
Start Point
(A-Bank)
Write with
Auto Precharge
(B-Bank)
Auto Precharge
Start Point
(B-Bank)
DON’T CARE
SDCE#
SDRAS#
SDCAS#
ADDR
BA0, 1
[A12,A13]
SDWE#
SDA10
BWE#
NOTES:
1. tCDL should be controlled to meet minimum tRAS before internal precharge start.
(In the case of Burst Length = 1 & 2 and BRSW mode)
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相關代理商/技術參數(shù) |
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|---|---|
| WED9LC6816V1512BC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:256K X 32 SSRAM/ 4M X 32 SDRAM |
| WED9LC6816V1512BI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:256K X 32 SSRAM/ 4M X 32 SDRAM |
| WED9LC6816V1610BC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:256K X 32 SSRAM/ 4M X 32 SDRAM |
| WED9LC6816V1610BI | 制造商:White Electronic Designs 功能描述:Res Thin Film 2010 196 Ohm 0.25% 1/4W ±10ppm/°C Molded SMD Plastic T/R 制造商:White Electronic Designs 功能描述:256KX32 SSRAM/ 4MX32 SDRAM |
| WED9LC6816V1612BC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:256K X 32 SSRAM/ 4M X 32 SDRAM |
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