參數(shù)資料
型號(hào): MSM514260E-70TS-K
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 262,144-Word x 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
中文描述: 262,144字× 16位動(dòng)態(tài)隨機(jī)存儲(chǔ)器:快速頁面模式型
文件頁數(shù): 7/15頁
文件大?。?/td> 144K
代理商: MSM514260E-70TS-K
MSM514260E
7/14
AC Characteristic (2/2)
(V
CC
= 5V ± 10%, Ta = 0°C to 70°C) Note1,2,3
MSM514260
E-60
MSM514260
E-70
Parameter
Symbol
Min.
Max.
Min.
Max.
Unit
Note
Column Address to
RAS
Lead Time
t
RAL
t
RCS
t
RCH
t
RRH
t
WCS
t
WCH
t
WP
t
OEH
t
RWL
t
CWL
t
DS
t
DH
t
OED
t
CWD
t
AWD
t
RWD
t
CPWD
t
RPC
t
CSR
t
CHR
30
35
ns
Read Command Set-up Time
0
0
ns
11
Read Command Hold Time
0
0
ns
8,11
Read Command Hold Time referenced to
RAS
0
0
ns
8
Write Command Set-up Time
0
0
ns
9,11
Write Command Hold Time
10
15
ns
11
Write Command Pulse Width
10
10
ns
OE
Command Hold Time
15
20
ns
Write Command to
RAS
Lead Time
15
20
ns
Write Command to
CAS
Lead Time
15
20
ns
13
Data-in Set-up Time
0
0
ns
10,11
Data-in Hold Time
10
15
ns
10,11
OE
to Data-in Delay Time
15
20
ns
CAS
to
WE
Delay Time
40
50
ns
9
Column Address to
WE
Delay Time
55
65
ns
9
RAS
to
WE
Delay Time
85
100
ns
9
CAS
Precharge
WE
Delay Time
60
70
ns
9
CAS
Active Delay Time from
RAS
Precharge
5
5
ns
11
RAS
to
CAS
Set-up Time (
CAS
before
RAS
)
10
10
ns
11
RAS
to
CAS
Hold Time (
CAS
before
RAS
)
10
10
ns
12
相關(guān)PDF資料
PDF描述
MSM514260E-60 262,144-Word x 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514265B 262,144-Word x 16-Bit DYNAMIC RAM : HYPER PAGE MODE TYPE
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