參數(shù)資料
型號: MSM51V1000A-70
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 1,048,576-Word ⅴ 1-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
中文描述: 1,048,576詞ⅴ1位動態(tài)內(nèi)存:快速頁面模式型
文件頁數(shù): 6/15頁
文件大?。?/td> 220K
代理商: MSM51V1000A-70
6/15
Semiconductor
MSM51V1000A
AC Characteristics (1/2)
Random Read or Write Cycle Time
Read Modify Write Cycle Time
Fast Page Mode Cycle Time
Fast Page Mode Read Modify Write
Cycle Time
Access Time from
RAS
Access Time from
CAS
Access Time from Column Address
Access Time from
CAS
Precharge
Output Low Impedance Time from
CAS
CAS
to Data Output Buffer Turn-off Delay Time
Transition Time
Refresh Period
RAS
Precharge Time
RAS
Pulse Width
RAS
Pulse Width (Fast Page Mode)
RAS
Hold Time
CAS
Precharge Time (Fast Page Mode)
CAS
Pulse Width
CAS
Hold Time
CAS
to
RAS
Precharge Time
RAS
Hold Time from
CAS
Precharge
RAS
to
CAS
Delay Time
RAS
to Column Address Delay Time
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
t
RC
t
RWC
t
PC
t
PRWC
t
RAC
t
CAC
t
AA
t
CPA
t
CLZ
t
OFF
t
T
t
REF
t
RP
t
RAS
t
RASP
t
RSH
t
CP
t
CAS
t
CSH
t
CRP
t
RHCP
t
RCD
t
RAD
t
ASR
t
RAH
t
ASC
t
CAH
t
AR
t
RAL
Parameter
Symbol
Min.
130
160
50
80
0
0
3
50
70
70
25
10
25
70
5
45
20
15
0
10
0
15
55
35
Max.
70
25
40
45
20
50
8
10,000
100,000
10,000
45
30
Min.
150
180
55
85
0
0
3
60
80
80
25
10
25
80
5
50
20
15
0
10
0
15
60
40
Max.
80
25
45
50
20
50
8
10,000
100,000
10,000
55
35
Min.
190
220
60
90
0
0
3
80
100
100
30
10
30
100
5
55
25
20
0
15
0
20
75
50
Max.
100
30
50
55
20
50
8
10,000
100,000
10,000
70
50
Unit
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
Note
4, 5, 6
4, 5
4, 6
4
4
7
3
5
6
(V
CC
= 3.3 V ±0.3 V, Ta = 0°C to 70°C) Note 1, 2, 3
MSM51V1000
A-70
A-80
MSM51V1000
MSM51V1000
A-10
相關(guān)PDF資料
PDF描述
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