參數(shù)資料
型號: MB8502E064AA-70L
廠商: Fujitsu Limited
英文描述: 144-PIN SO DIMM 2 M×64 BITS Hyper Page Mode Dram Module(CMOS 2 M×64 位超級頁面存取模式動態(tài)RAM模塊)
中文描述: 144引腳的SO DIMM內(nèi)存2米× 64位超頁模式DRAM模塊的CMOS(2米× 64位超級頁面存取模式動態(tài)內(nèi)存模塊)
文件頁數(shù): 8/18頁
文件大小: 361K
代理商: MB8502E064AA-70L
8
MB8502E064AA-60/-70/-60L/-70L
I
AC CHARACTERISTICS
(At recommended operating conditions unless otherwise noted.) Notes 1, 2, 3
(Continued)
No.
Parameter
Notes
Symbol
MB8502E064AA-60/-60L MB8502E064AA-70/-70L
Min.
Max.
32.8
128
104
138
60
15
30
3
5
0
15
Unit
Min.
124
162
3
5
0
Max.
32.8
128
70
17
35
17
1
Time Between Refresh
-60/-70
-60L/-70L
t
REF
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
2
3
4
5
6
7
8
9
10
Random Read/Write Cycle Time
Read-Modify-Write Cycle Time
Access Time from RAS
Access Time from CAS
Column Address Access Time
Output Hold Time
Output Hold Time from CAS
Output Buffer Turn On Delay Time
Output Buffer Turn Off Delay Time
Output Buffer Turn Off Delay Time
from RAS
Output Buffer Turn Off Delay Time
from WE
Transition Time
RAS Precharge Time
RAS Pulse Width
RAS Hold Time
CAS to RAS Precharge Time
CAS to RAS Delay Time
CAS Pulse Width
CAS Hold Time
CAS Precharge Time (Normal)
Row Address Setup Time
Row Address Hold Time
Column Address Setup Time
Column Address Hold Time
Column Address Hold Time from RAS
RAS to Column Address Delay Time
Column Address to RAS Lead Time
Column Address to CAS Lead Time
Read Command Setup Time
Read Command Hold Time
Referenced to RAS
t
RC
t
RWC
t
RAC
t
CAC
t
AA
t
OH
t
CHC
t
ON
t
OFF
*4,7
*5,7
*6,7
*8
11
*8
t
OFR
15
17
ns
12
*8
t
WEZ
15
17
ns
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
39
30
t
T
t
RP
t
RAS
t
RSH
t
CRP
t
RCD
t
CAS
t
CSH
t
CPN
t
RSR
t
RAH
t
ASC
t
CAH
t
AR
t
RAD
t
RAL
t
CAL
t
RCS
1
40
60
15
5
14
10
40
10
0
10
0
10
24
12
30
23
5
50
1
50
70
17
5
14
13
50
10
0
10
0
10
24
12
35
28
5
50
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
100000
45
30
100000
53
35
*9,10
*17
*11
31
*12
t
RRH
0
0
ns
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PDF描述
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