參數(shù)資料
型號(hào): MSM514800DSL
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
中文描述: 524,288字× 8位動(dòng)態(tài)隨機(jī)存儲(chǔ)器:快速頁面模式型
文件頁數(shù): 6/14頁
文件大小: 178K
代理商: MSM514800DSL
Semiconductor
1
This Version: Dec.2000
MSM514800D/DSL
6/14
FEDD514800DSL-01
AC Characteristic (1/2)
(V
CC
= 5V ± 10%, Ta = 0°C to 70°C) Note1,2,3
MSM514800
D/DSL-60
MSM514800
D/DSL-70
Parameter
Symbol
Min.
Max.
Min.
Max.
Unit
Note
Random Read or Write Cycle Time
t
RC
t
RWC
t
PC
110
130
ns
Read Modify Write Cycle Time
155
185
ns
Fast Page Mode Cycle Time
40
45
ns
Fast Page Mode Read Modify Write Cycle
Time
t
PRWC
85
100
ns
Access Time from
RAS
t
RAC
t
CAC
t
AA
t
CPA
t
OEA
t
CLZ
60
70
ns
4,5,6
Access Time from
CAS
20
20
ns
4,5
Access Time from Column Address
30
35
ns
4,6
Access Time from
CAS
Precharge
35
40
ns
4
Access Time from
OE
20
20
ns
4
Output Low Impedance Time from
CAS
0
0
ns
4
CAS
to Data Output Buffer Turn-off Delay
Time
t
OFF
0
15
0
20
ns
7
OE
to Data Output Buffer Turn-off Delay
Time
t
OEZ
0
15
0
20
ns
7
Transition Time
t
T
3
50
3
50
ns
3
Refresh Period
t
REF
t
REF
t
RP
t
RAS
t
RASP
t
RSH
t
ROH
t
CP
t
CAS
t
CSH
t
CRP
t
RHCP
t
RCD
t
RAD
t
ASR
t
RAH
16
16
ms
Refresh Period
128
128
ms
11
RAS
Precharge Time
40
50
ns
RAS
Pulse Width
60
10,000
70
10,000
ns
RAS
Pulse Width (Fast Page Mode)
60
100,000
70
100,000
ns
RAS
Hold Time
15
20
ns
RAS
Hold Time referenced to
OE
15
20
ns
CAS
Precharge Time (Fast Page Mode)
10
10
ns
CAS
Pulse Width
20
10,000
20
10,000
ns
CAS
Hold Time
60
70
ns
CAS
to
RAS
Precharge Time
10
10
ns
RAS
Hold Time from
CAS
Precharge
35
40
ns
RAS
to
CAS
Delay Time
20
40
20
50
ns
5
RAS
to Column Address Delay Time
15
30
15
35
ns
6
Row Address Set-up Time
0
0
ns
Row Address Hold Time
10
10
ns
相關(guān)PDF資料
PDF描述
MSM514800DSL-60JS 524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514800DSL-70JS 524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514800DSL-XXJS 524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514800D-XXJS 524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514800D 524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSM514800DSL-60JS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514800DSL-70JS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514800DSL-XXJS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514800D-XXJS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514800E 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE