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參數(shù)資料
| 型號： | K4E640412E |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 16M x 4bit CMOS Dynamic RAM with Extended Data Out |
| 中文描述： | 16米x 4位的CMOS動態(tài)隨機(jī)存儲器的擴(kuò)展數(shù)據(jù)輸出 |
| 文件頁數(shù)： | 7/21頁 |
| 文件大?。?/td> | 192K |
| 代理商： | K4E640412E |
CMOS DRAM
K4E660412E,K4E640412E
Industrial Temperature
TEST MODE CYCLE
Parameter
Symbol
-45
-50
-60
Units
Note
Min
Max
Min
Max
Min
Max
Random read or write cycle time
t
RC
79
89
109
ns
Read-modify-write cycle time
t
RWC
110
121
145
ns
Access time from RAS
t
RAC
50
55
65
ns
3,4,10,12
Access time from CAS
t
CAC
17
18
20
ns
3,4,5,12
Access time from column address
t
AA
28
30
35
ns
3,10,12
RAS pulse width
t
RAS
50
10K
55
10K
65
10K
ns
CAS pulse width
t
CAS
12
10K
13
10K
15
10K
ns
RAS hold time
t
RSH
18
18
20
ns
CAS hold time
t
CSH
39
43
50
ns
Column Address to RAS lead time
t
RAL
28
30
35
ns
CAS to W delay time
t
CWD
29
35
39
ns
7
RAS to W delay time
t
RWD
62
72
84
ns
7
Column Address to W delay time
t
AWD
40
47
54
ns
7
Hyper Page cycle time
t
HPC
22
25
30
ns
14
Hyper Page read-modify-write cycle time
t
HPRWC
52
53
61
ns
14
RAS pulse width (Hyper page cycle)
t
RASP
50
200K
55
200K
65
200K
ns
Access time from CAS precharge
t
CPA
29
33
40
ns
3
OE access time
t
OEA
17
18
20
ns
3
OE to data delay
t
OED
13
18
20
ns
OE command hold time
t
OEH
13
18
20
ns
( Note 11 )
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| K4E640412E-JI45 | 16M x 4bit CMOS Dynamic RAM with Extended Data Out |
| K4E640412E-JI50 | 16M x 4bit CMOS Dynamic RAM with Extended Data Out |
| K4E660412E | 16M x 4bit CMOS Dynamic RAM with Extended Data Out |
| K4E660412E-JI45 | 16M x 4bit CMOS Dynamic RAM with Extended Data Out |
| K4E660412E-JI50 | 16M x 4bit CMOS Dynamic RAM with Extended Data Out |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| K4E640412E-JI45 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:16M x 4bit CMOS Dynamic RAM with Extended Data Out |
| K4E640412E-JI50 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:16M x 4bit CMOS Dynamic RAM with Extended Data Out |
| K4E640412E-JI60 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:16M x 4bit CMOS Dynamic RAM with Extended Data Out |
| K4E640412E-JP45 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:16M x 4bit CMOS Dynamic RAM with Extended Data Out |
| K4E640412E-JP50 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:16M x 4bit CMOS Dynamic RAM with Extended Data Out |
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