參數(shù)資料
型號(hào): W986432DH-7L
英文描述: SDRAM|4X512KX32|CMOS|TSSOP|86PIN|PLASTIC
中文描述: 內(nèi)存| 4X512KX32 |的CMOS | TSSOP封裝| 86PIN |塑料
文件頁(yè)數(shù): 24/48頁(yè)
文件大?。?/td> 1283K
代理商: W986432DH-7L
W986432DH
- 24 -
12. 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
A10
WE
CS
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
RAS
CAS
BS1
BS0
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