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參數(shù)資料
型號(hào): W982516BH75I
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 4M X 4 BANKS X 16 BIT SDRAM
中文描述: 16M X 16 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封裝: 0.400 INCH, 0.80 MM PITCH, TSOP2-54
文件頁(yè)數(shù): 21/43頁(yè)
文件大小: 1570K
代理商: W982516BH75I
W982516BH
Publication Release Date: December 13, 2001
- 21 -
Revision A2
11. OPERATING TIMING EXAMPLE
Interleaved Bank Read (Burst Length = 4, CAS Latency = 3)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
(CLK = 100 MHz)
CLK
DQ
CKE
DQM
A0-A9,
A11,12
A10
BS1
WE
CAS
RAS
CS
BS0
t
RC
t
RC
t
RC
t
RC
t
RAS
t
RP
t
RAS
t
RP
t
RP
t
RAS
t
RAS
t
RCD
t
RCD
t
RCD
t
RCD
t
AC
t
AC
t
AC
t
AC
t
RRD
t
RRD
t
RRD
t
RRD
Active
Read
Active
Read
Active
Active
Active
Read
Read
Precharge
Precharge
Precharge
RAa
RBb
RAc
RBd
RAe
RAa
CAw
RBb
CBx
RAc
CAy
RBd
CBz
RAe
aw0
aw1
aw2
aw3
bx0
bx1
bx2
bx3
cy0
cy1
cy2
cy3
Bank #0
Idle
Bank #1
Bank #2
Bank #3
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