參數(shù)資料
型號(hào): WED3DL328V10BC
廠商: MICROSEMI CORP-PMG MICROELECTRONICS
元件分類: DRAM
英文描述: 8M X 32 SYNCHRONOUS DRAM, 7 ns, PBGA119
封裝: 14 X 22 MM, MO-163, BGA-119
文件頁數(shù): 10/27頁
文件大?。?/td> 1195K
代理商: WED3DL328V10BC
18
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WED3DL328V
June, 2002
Rev. 1
White Electronic Designs Corp. reserves the right to change products or specications without notice.
FIG. 9 READ & WRITE CYCLE AT DIFFERENT BANK @BURST LENGTH=4
NOTE:
1. tCDL should be met to complete write.
RAS#
CAS#
ADDR
BA
DQM
A10/AP
CKE
CLOCK
CE#
RAc
CAc
CAa
RBb
RAa
CL = 2
Read
(A-Bank)
Row Active
(A-Bank)
Read
(A-Bank)
Write
(B-Bank)
Precharge
(A-Bank)
Row Active
(B-Bank)
Row Active
(A-Bank)
WE#
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
HIGH
RAa
QAa3
DBb0
DBb1
DBb2
DBb3
QAc0
QAc1
QAa1
QAa0
QAa2
DON'T CARE
CBb
Note 1
RAc
RBb
tCDL
QAc2
CL = 3
DQ
QAa3
DBb0
DBb1
DBb2
DBb3
QAc0
QAc1
QAa1
QAa0
QAa2
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