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參數(shù)資料
| 型號(hào)： | MSM514400EL |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| 中文描述： | 1,048,576字× 4位動(dòng)態(tài)隨機(jī)存儲(chǔ)器：快速頁(yè)面模式型 |
| 文件頁(yè)數(shù)： | 7/14頁(yè) |
| 文件大小： | 174K |
| 代理商： | MSM514400EL |
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MSM514400E/EL
7/14
PEDD514400EL-01
AC Characteristic (2/2)
(Vcc = 5V ± 10%, Ta = 0°C to 70°C) Note1,2,3,11,12
MSM514400
E/EL-60
MSM514400
E/EL-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
10
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
5
5
ns
RAS
to
CAS
Hold Time
(
CAS
before
RAS
)
t
CHR
10
10
ns
WE
to RAS Precharge time
(
CAS
before
RAS
)
t
WRP
10
10
ns
WE
Hold Time (
CAS
before
RAS
)
t
WRH
t
WTS
t
WRH
10
10
ns
WE
Set-up Time (Test mode)
10
10
ns
WE
Hold Time (Test mode)
10
10
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM514400EL-60SJ | 1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514400EL-60TS-K | 1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514400EL-70SJ | 1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514400EL-70TS-K | 1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514400EL-XXSJ | 1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM514400EL-60SJ | 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514400EL-60SJDR1 | 制造商:ROHM Semiconductor 功能描述: |
| MSM514400EL-60SJ-R1 | 制造商:ROHM Semiconductor 功能描述: |
| MSM514400EL-60TS-K | 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514400EL-70SJ | 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
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