参数资料
型号: MB85396A-60
厂商: Fujitsu Limited
英文描述: CMOS 4M×36Bit Synchronous Dynamic Random Access Memory (SDRAM)(CMOS 4M×36位 同步动态RAM)
中文描述: 4米× 36Bit的CMOS同步动态随机存取存储器(SDRAM)的CMOS(4分× 36位同步动态RAM)的
文件页数: 5/10页
文件大小: 232K
代理商: MB85396A-60
5
MB85396A-60/MB85396A-70
I
AC CHARACTERISTICS
(Recommended operating conditions unless otherwise noted.) Notes 1, 2, 3
(Continued)
No.
Parameter
Symbol
MB85396A-60
Min.
110
0
0
3
40
60
15
5
20
15
60
MB85396A-70
Min.
130
0
0
3
50
70
20
5
20
20
70
Unit
Notes
Max.
32.8
60
15
30
15
50
100000
45
10000
Max.
32.8
70
20
35
17
50
100000
50
10000
1
2
3
4
5
6
7
8
9
Time Between Refresh
Random Read/Write Cycle Time
Access Time from RAS
Access Time from CAS
Column Address Access Time
Output Hold Time
Output Buffer Turn On Delay Time
Output Buffer Turn Off Delay Time
Transition Time
RAS Precharge Time
RAS Pulse Width
RAS Hold Time
CAS to RAS Precharge Time
RAS to CAS Delay Time
CAS Pulse Width
CAS Hold Time
CAS Precharge Time
(C-B-R Refresh)
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
Read Command Hold Time
Referenced to CAS
Write Command Setup Time
Write Command Hold Time
t
REF
t
RC
t
RAC
t
CAC
t
AA
t
OH
t
ON
t
OFF
t
T
t
RP
t
RAS
t
RSH
t
CRP
t
RCD
t
CAS
t
CSH
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
19
4, 7
5, 7
6, 7
8
10
11
12
13
14
15
16
9, 10
17
t
CPN
10
10
ns
17
18
19
20
21
t
ASR
t
RAH
t
ASC
t
CAH
0
10
0
15
0
10
0
15
ns
ns
ns
ns
22
t
AR
35
35
ns
23
t
RAD
15
30
15
35
ns
11
24
t
RAL
30
35
ns
25
t
CAL
30
35
ns
26
t
RCS
0
0
ns
27
t
RRH
0
0
ns
12
28
t
RCH
0
0
ns
12
29
30
t
WCS
t
WCH
0
15
0
15
ns
ns
13
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