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參數(shù)資料
| 型號： | MSC23V26457TA |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 2,097,152-Word x 64-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO |
| 中文描述： | 2097152字× 64位DRAM模塊：快速頁面模式型與江戶 |
| 文件頁數(shù)： | 9/11頁 |
| 文件大?。?/td> | 82K |
| 代理商： | MSC23V26457TA |
MSC23V26457TA-xxBS8/MSC23V26457SA-xxBS8
Semiconductor
639
8
AC Characteristics (1/2)
Parameter
Symbol
Unit
Random Read or Write Cycle Time
Read Modify Write Cycle Time
Note
(V
CC
= 3.3 V ±0.3 V, Ta = 0°C to 70°C) Note 1,2,3,12,13
t
RC
t
RWC
ns
ns
Fast Page Mode Cycle Time
Fast Page Mode Read Modify Write Cycle Time
t
HPC
t
PRWC
ns
ns
Access Time from
RAS
Access Time from
CAS
Access Time from Column Address
Access Time from
CAS
Precharge
Access Time from
OE
t
RAC
t
CAC
t
AA
t
CPA
t
OEA
ns
ns
ns
ns
ns
Output Low Impedance Time from
CAS
Output Hold Time from
CAS
Low
t
CLZ
t
DOH
ns
ns
CAS
to Data Output Buffer Turn-off Delay Time
RAS
to Data Output Buffer Turn-off Delay Time
OE
to Data Output Buffer Turn-off Delay Time
WE
to Data Output Buffer Turn-off Delay Time
t
CEZ
t
t
OEZ
t
WEZ
ns
ns
ns
ns
Transition Time
Refresh Period
RAS
Precharge Time
RAS
Pulse Width
RAS
Pulse Width (Fast Page Mode)
RAS
Hold Time
RAS
Hold Time referenced to
OE
t
T
ns
ms
ns
ns
ns
ns
ns
t
REF
t
RP
t
RAS
t
RASP
t
RSH
t
ROH
CAS
Precharge Time
CAS
Pulse Width
RAS
Low to
CAS
High Delay Time
CAS
High to
RAS
Low Delay Time
RAS
Hold Time from
CAS
Precharge
CAS
,
OE
Hold Time (Output Disable)
t
CP
t
CAS
t
CSH
t
CRP
t
RHCP
t
CHO
ns
ns
ns
ns
ns
ns
RAS
to
CAS
Delay Time
RAS
to Column Address Delay Time
RAS
to Second
CAS
Delay Time
t
RCD
t
RAD
t
RSCD
ns
ns
ns
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
ASR
t
RAH
t
ASC
t
CAH
t
AR
t
RAL
ns
ns
ns
ns
ns
ns
4, 5, 6
4, 5
4, 6
4
7, 8
7, 8
7
7
3
5
6
-70
-60
4
Min.
130
180
30
95
—
—
—
—
—
0
5
0
0
0
0
3
—
50
70
70
20
20
10
20
45
5
40
10
20
15
70
0
10
0
15
45
35
Max.
—
—
—
—
70
20
35
40
20
—
—
15
15
15
15
50
32
—
10k
100k
—
—
—
10k
—
—
—
—
50
35
—
—
—
—
—
—
—
Min.
110
150
25
80
—
—
—
—
—
0
5
0
0
0
0
3
—
40
60
60
15
15
10
15
40
5
35
5
20
15
60
0
10
0
15
40
30
Max.
—
—
—
—
60
15
30
35
15
—
—
15
15
15
15
50
32
—
10k
100k
—
—
—
10k
—
—
—
—
45
30
—
—
—
—
—
—
—
4
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| MSC23V26457TA-xxBS8 | 2,097,152-Word x 64-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MSC23V26457TA-XXBS8 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:2,097,152-Word x 64-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO |
| MSC23V26457TD | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:2,097,152-Word x 64-Bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO |
| MSC23V26457TD-50 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:2,097,152-Word x 64-Bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO |
| MSC23V26457TD-50BS8 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:2,097,152-Word x 64-Bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO |
| MSC23V26457TD-60 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:2,097,152-Word x 64-Bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO |
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