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参数资料
| 型号： | MSM514800E-70JS |
| 厂商： | 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位动态随机存储器：快速页面模式型 |
| 文件页数： | 7/14页 |
| 文件大小： | 174K |
| 代理商： | MSM514800E-70JS |
Semiconductor
1
This Version: Dec.2000
MSM514800E/ESL
7/14
FEDD514800ESL-01
AC Characteristic (2/2)
(V
CC
= 5V ± 10%, Ta = 0°C to 70°C) Note1,2,3
MSM514800
E/ESL-60
MSM514800
E/ESL-70
Parameter
Symbol
Min.
Max.
Min.
Max.
Unit
Note
Column Address Set-up Time
t
ASC
t
CAH
t
RAL
t
RCS
t
RCH
0
0
ns
Column Address Hold Time
10
15
ns
Column Address to
RAS
Lead Time
30
35
ns
Read Command Set-up Time
0
0
ns
Read Command Hold Time
0
0
ns
8
Read Command Hold Time referenced to
RAS
t
RRH
0
0
ns
8
Write Command Set-up Time
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
0
0
ns
9
Write Command Hold Time
10
15
ns
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
Data-in Set-up Time
0
0
ns
10
Data-in Hold Time
10
15
ns
10
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
t
RPC
5
5
ns
RAS
to
CAS
Set-up Time
(
CAS
before
RAS
)
t
CSR
10
10
ns
RAS
to
CAS
Hold Time (
CAS
before
RAS
)
t
CHR
10
10
ns
RAS
Pulse Width
(
CAS
before
RAS
Self-Refresh)
t
RASS
100
100
μ
s
11
RAS
Precharge Time
(
CAS
before
RAS
Self-Refresh)
t
RPS
110
130
ns
11
CAS
Hold Time
(
CAS
before
RAS
Self-Refresh)
t
CHS
40
50
ns
11
相关PDF资料 |
PDF描述 |
|---|---|
| MSM514800E | 524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514800E-60JS | 524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514800ESL-60JS | 524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514800ESL-70JS | 524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514900CSL | 512K×9 Dynamic RAM(512K×9动态RAM) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MSM514800ESL-60JS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514800ESL-70JS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514900C | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:524,288-Word x 9-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514900CSL | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:524,288-Word x 9-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514900SL70JS | 制造商:OKI 功能描述:*NEW* |
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