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Semiconductor
MSM512805C
AC Characteristics (2/2)
Write Command Pulse Width
WE
Pulse Width (DQ Disable)
Write Command to
CAS
Lead Time
Data-in Set-up Time
Data-in Hold Time
Write Command to
RAS
Lead Time
Data-in Hold Time from
RAS
OE
to Data-in Delay Time
CAS
to
WE
Delay Time
Column Address to
WE
Delay Time
RAS
to
WE
Delay Time
CAS
Precharge
WE
Delay Time
RAS
to
CAS
Hold Time (
CAS
before
RAS
)
CAS
Active Delay Time from
RAS
Precharge
RAS
to
CAS
Set-up Time (
CAS
before
RAS
)
Write Command Hold Time
Write Command Hold Time from
RAS
OE
Command Hold Time
OE
Precharge Time
OE
Command Hold Time
Write Command Set-up Time
Read Command Set-up Time
Read Command Hold Time
Read Command Hold Time referenced to
RAS
MSM512805
C-45
MSM512805
C-50
MSM512805
C-40
(V
CC
= 5 V ±5%, Ta = 0°C to 70°C, Input Pulse Levels 0 V to 3 V) Note 1, 2, 3
t
WP
t
WPE
t
OEH
t
OEP
t
CWL
t
DS
t
DH
t
RWL
t
DHR
t
OED
t
CWD
t
AWD
t
RWD
t
CPWD
t
CSR
t
CHR
t
RPC
t
WCH
t
WCR
t
WCS
Parameter
Symbol
Unit Note
t
RCS
t
RCH
t
RRH
t
OCH
11
11
10
10
10
10
10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
9
9
Max.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
ns
ns
ns
Min.
0
0
0
10
5
10
0
10
10
30
10
30
40
60
45
10
20
0
10
30
10
7
0
7
Max.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min.
0
0
0
10
5
14
0
13
14
40
13
38
52
75
50
10
25
0
13
40
13
7
0
7
Max.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min.
0
0
0
10
5
14
0
12
14
35
12
36
48
70
46
10
25
0
12
35
12
7
0
7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM512805C-50TS-K | 262,144-Word X 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO |
| MSM512805C-XXJS | 262,144-Word X 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO |
| MSM512805C-XXTS-K | 262,144-Word X 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO |
| MSM514100D | 4,194,304-Word x 1-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM514100DL | 4,194,304-Word x 1-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM512805C-50TS-K | 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:262,144-Word X 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO |
| MSM512805C-XXJS | 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:262,144-Word X 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO |
| MSM512805C-XXTS-K | 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:262,144-Word X 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO |
| MSM5128-12RS | 制造商:OK International 功能描述: |
| MSM514100B-70SJ | 制造商:OK International 功能描述: |
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