參數(shù)資料
型號(hào): HB52F88EM
廠商: Hitachi,Ltd.
英文描述: 64 MB Unbuffered SDRAM DIMM(64 MB 未緩沖同步DRAM DIMM)
中文描述: 64 MB的無(wú)緩沖SDRAM的內(nèi)存(64 MB的未緩沖同步的DRAM內(nèi)存)
文件頁(yè)數(shù): 65/71頁(yè)
文件大小: 906K
代理商: HB52F88EM
HB52F88EM-75F, HB52F89EM-75F, HB52F168EN-75F, HB52F169EN-
65
Full Page Read/Write Cycle
Z
R:a
C:a
R:b
E
O
Y
D
E
N
D
E
N
O
Y
E
N
R:a
C:a
R:b
High-Z
\
[
\
Q
Z
[
[
\
Q
[
\
\
]
H
R
\
H
Q
R
R
\
H
Q
R
\
2
<
F
O
;
D
E
O
1
;
D
E2
<
O2
;<
E
O2
3
<
(
12
;(
2
3
<
2
<
2
a
$
$
.
$
%
.
Bank 0
Active
Bank 0
Read
Bank 3
Active
Burst stop
Bank 3
Precharge
Bank 0
Active
Bank 0
Write
Bank 3
Active
Burst stop
Bank 3
Precharge
@
I
J
S
]
@
I
J
R
S
@
H
I
R
S
5
@
H
I
R
5
>
H
I
R
,
-
5
6
@
-
6
7
@
A
J
-
6
7
@
J
,
-
6
7
@
$
-
.
$
-
.
$
-
S
T
]
^
T
]
^
T
^
^
]
"
,
5
6
*
)
*
2
3
(
)
2
3
(
)
2
(
)
2
(
2
S
T
\
]
CKE
RE
S
CE
W
Address
DQMB
Dout
Din
CK
BA
CKE
RE
S
CE
W
BA
Address
DQMB
D
E
N
O
X
>
H
Q
R
V
IH
V
IH
a+1
a+2
a+3
Read cycle
RE
,
CE
delay = 3
CE
latency = 3
Burst length = full page
= V or V
IL
Write cycle
RE
,
CE
delay = 3
CE
latency = 3
Burst length = full page
= V or V
IL
a+1
a+2
a+3
a+6
a+5
a+4
Din
Dout
相關(guān)PDF資料
PDF描述
HB52F168EN 64 MB Unbuffered SDRAM DIMM(64 MB 未緩沖同步DRAM DIMM)
HB52F169EN 64 MB Unbuffered SDRAM DIMM(64 MB 未緩沖同步DRAM DIMM)
HB52F89EM 64 MB Unbuffered SDRAM DIMM(64 MB 未緩沖同步DRAM DIMM)
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參數(shù)描述
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HB52R1289E22-A6B 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:1 GB Registered SDRAM DIMM 1 GB Registered SDRAM DIMM (36 pcs of 64 M 】 4 Components) PC100 SDRAM
HB52R1289E22-B6B 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:1 GB Registered SDRAM DIMM 1 GB Registered SDRAM DIMM (36 pcs of 64 M 】 4 Components) PC100 SDRAM
HB52R1289E2-A6A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x72 SDRAM Module
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