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參數(shù)資料
| 型號： | WED3DG64128V10D1I |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | DRAM |
| 英文描述： | 128M X 64 SYNCHRONOUS DRAM MODULE, DMA144 |
| 封裝： | SODIMM-144 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 490K |
| 代理商： | WED3DG64128V10D1I |
1
White Electronic Designs Corporation (508) 485-4000 www.whiteedc.com
June 2003 Rev. 1
ECO #16373
WED3DG64128V-D1
White Electronic Designs Corp reserves the right to change products or specifications without notice.
1GB- 128Mx64 SDRAM, UNBUFFERED W/PLL
n PC100 and PC133 compatible
n Burst Mode Operation
n Auto and Self Refresh capability
n LVTTL compatible inputs and outputs
n Serial Presence Detect with EEPROM
n Fully synchronous: All signals are registered on the positive
edge of the system clock
n Programmable Burst Lengths: 1, 2, 4, 8 or Full Page
n 3.3 volt 6 0.3v Power Supply
n 144 Pin SO-DIMM JEDEC
The WED3DG64128V is a 128Mx64 synchronous DRAM module
which consists of eight 128Mx8 stack SDRAM components in
TSOP- 11 package, and one 2K EEPROM in an 8- pin TSSOP
package for Serial Presence Detect which are mounted on a 144
Pin SO-DIMM multilayer FR4 Substrate.
DESCRIPTION
FEATURES
PIN CONFIGURATIONS (FRONT SIDE/BACK SIDE)
PIN NAMES
NC
CS1\
CS0\
A0 A12
Address input (Multiplexed)
BA0-1
Select Bank
DQ0-63
Data Input/Output
CLK0
Clock input
CKE0, CKE1
Clock Enable input
CS0, CS1
Chip select Input
RAS
Row Address Strobe
CAS
ColumnAddress Strobe
WE
Write Enable
DQM0-7
DQM
VDD
Power Supply (3.3V)
VSS
Ground
SDA
Serial data I/O
SCL
Serial clock
DNU
Do not use
NC
No Connect
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