參數(shù)資料
型號: W9425G8DH-6
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 32M X 8 DDR DRAM, 0.7 ns, PDSO66
封裝: 0.400 INCH, 0.65 MM PITCH, ROHS COMPLIANT, TSOP2-66
文件頁數(shù): 15/53頁
文件大小: 1920K
代理商: W9425G8DH-6
W9425G8DH
Publication Release Date: Nov. 20, 2007
- 22 -
Revision A4
8.4 Simplified Stated Diagram
POWER
APPLIED
Automatic Sequence
Command Sequence
Read A
Write
Read
ROW
ACTIVE
POWER
DOWN
IDLE
MODE
REGISTER
SET
AUTO
REFRESH
SELF
REFRESH
Read
Read A
Write
Write A
PRE
CHARGE
POWER
ON
MRS/EMRS
AREF
SREF
SREFX
PD
PDEX
ACT
BST
Read
Write
Write A
Read A
PRE
ACTIVE
POWERDOWN
PD
PDEX
Read
Read A
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