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參數資料
| 型號： | MSM5416125A-45JS |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 131,072-Word X 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| 中文描述： | 131,072字× 16位動態(tài)隨機存儲器：快速頁面模式型 |
| 文件頁數： | 6/20頁 |
| 文件大小： | 254K |
| 代理商： | MSM5416125A-45JS |
6/20
Semiconductor
MSM5416125A
AC Characteristics (1/2)
Random Read or Write Cycle Time
Read Modify Write Cycle Time
Fast Page Mode Cycle Time
Parameter
—
—
—
—
50
14
26
14
29
—
100
145
31
65
—
—
—
—
—
0
—
—
—
—
45
14
24
14
27
—
90
130
30
60
—
—
—
—
—
0
(V
CC
= 5 V
±
10%, Ta = 0°C to 70°C) Note 1, 2, 3
Fast Page Mode Read Modify Write Cycle Time
Access Time from
RAS
Access Time from
CAS
Access Time from Column Address
Access Time from
OE
Access Time from
CAS
Precharge
Output Low Impedance Time from
CAS
Output Buffer Turn-off Delay Time
OE
to Data Output Buffer
Turn-off Delay Time
8
3
8
3
8
3
8
3
Transition Time
Refresh Period
35
8
2
35
8
2
RAS
Precharge Time
RAS
Pulse Width
RAS
Pulse Width (Fast Page Mode)
RAS
Hold Time
RAS
Hold Time referenced to
OE
CAS
Precharge Time (Fast Page Mode)
CAS
Pulse Width
—
40
50
50
14
10
7
14
50
5
20
15
0
10
0
8
35
26
—
35
45
45
14
8
6
14
45
5
18
13
0
8
0
6
30
24
10,000
100,000
—
—
—
10,000
—
—
36
24
—
—
—
—
—
—
10,000
100,000
—
—
—
10,000
—
—
31
21
—
—
—
—
—
—
Row Address Set-up Time
Row Address Hold Time
Column Address Set-up Time
Column Address Hold Time
Column Address Hold Time from
RAS
Column Address to
RAS
Lead Time
CAS
Hold Time
CAS
to
RAS
Precharge Time
RAS
to
CAS
Delay Time
RAS
to Column Address Delay Time
—
—
Note
4, 9, 10
4, 9
4, 10
4, 9, 10
5
5
14
12
9
10
11
11
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Symbol
t
RC
t
RWC
t
PC
t
PRWC
t
RAC
t
CAC
t
AA
t
OEA
t
CPA
t
CLZ
t
OFF
t
OEZ
t
T
t
RP
t
RAS
t
RASP
t
RSH
t
ROH
t
CP
t
CAS
t
CSH
t
CRP
t
RCD
t
RAD
t
ASR
t
RAH
t
ASC
t
CAH
t
AR
t
RAL
t
REF
Max.
Min.
Max.
Min.
MSM5416125A
-45
MSM5416125A
-50
MSM5416125A
-60
Max.
—
—
—
—
60
15
30
15
34
—
10
10
35
8
—
10,000
100,000
—
—
—
10,000
—
—
45
30
—
—
—
—
—
—
Min.
120
165
33
80
—
—
—
—
—
0
3
3
2
50
60
60
15
10
8
15
60
5
20
15
0
10
0
10
45
30
—
—
—
—
—
40
14
22
14
27
—
80
115
28
60
—
—
—
—
—
0
8
3
8
3
35
8
2
—
—
30
40
40
14
8
6
14
40
5
18
13
0
8
0
6
30
22
10,000
100,000
—
—
—
10,000
—
—
26
18
—
—
—
—
—
—
Max.
Min.
MSM5416125A
-40
相關PDF資料 |
PDF描述 |
|---|---|
| MSM5416125A-45TS-K | 131,072-Word X 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM5416125A-50JS | 131,072-Word X 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM5416125A-50TS-K | 131,072-Word X 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM5416125A-60JS | 131,072-Word X 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM5416125A-60TS-K | 131,072-Word X 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
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參數描述 |
|---|---|
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| MSM5416258B-30JS | 制造商:OK International 功能描述:Dynamic RAM, EDO, 256K x 16, 40 Pin, Plastic, SOJ |
| MSM5416258B-30T3-K | 制造商:ROHM Semiconductor 功能描述: |
| MSM5416263-60G3-K | 制造商:ROHM Semiconductor 功能描述: |
| MSM5416263-60GS-K | 制造商:ROHM Semiconductor 功能描述: |
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