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參數(shù)資料
| 型號(hào)： | DM74ALS240A |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Octal 3-STATE Bus Driver |
| 中文描述： | 八路三態(tài)總線驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大?。?/td> | 78K |
| 代理商： | DM74ALS240A |
www.fairchildsemi.com
4
D
Switching Characteristics DM74ALS240A
over recommended operating free air temperature range
Switching Characteristics DM74ALS241A
over recommended operating free air temperature range
Symbol
Parameter
Conditions
From
(Input)
To
(Output)
Min
Max
Units
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
Propagation Delay Time
V
CC
=
4.5V to 5.5V,
C
L
=
50 pF,
R1
=
500
,
R2
=
500
,
T
A
=
Min to Max
2
9
ns
A
Y
t
PHL
2
9
ns
HIGH-to-LOW Level Output
Output Enable Time
to HIGH Level Output
t
PZH
3
13
ns
G
Y
t
PZL
Output Enable Time
to LOW Level Output
Output Disable Time
3
18
ns
t
PHZ
2
10
ns
from HIGH Level Output
Output Disable Time
from LOW Level Output
G
Y
t
PLZ
3
12
ns
Symbol
Parameter
Conditions
From
(Input)
To
(Output)
Min
Max
Units
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
V
CC
=
4.5V to 5.5V,
C
L
=
50 pF,
R1
=
500
,
R2
=
500
,
T
A
=
Min to Max
3
11
ns
A
Y
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
Output Enable Time
3
10
ns
t
PZH
3
21
ns
to HIGH Level Output
Output Enable Time
to HIGH Level Output
1G
Y
t
PZL
3
21
ns
t
PHZ
Output Disable Time
to HIGH Level Output
Output Disable Time
2
10
ns
1G
Y
t
PLZ
3
15
ns
to LOW Level Output
Output Enable Time
to HIGH Level Output
t
PZH
7
21
ns
2G
Y
t
PZL
Output Enable Time
to LOW Level Output
Output Disable Time
7
21
ns
t
PHZ
2
10
ns
from HIGH Level Output
Output Disable Time
from LOW Level Output
2G
Y
t
PLZ
3
15
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DM74ALS240AN | Octal 3-STATE Bus Driver |
| DM74ALS240ASJ | Octal 3-STATE Bus Driver |
| DM74ALS241AN | Octal 3-STATE Bus Driver |
| DM74ALS241AWM | Octal 3-STATE Bus Driver |
| DM74ALS240ASJX | Dual 4-Bit Inverting Buffer/Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DM74ALS240A_07 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal 3-STATE Bus Driver |
| DM74ALS240A-1N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Inverting Buffer/Driver |
| DM74ALS240A-1WM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Inverting Buffer/Driver |
| DM74ALS240AJ/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Inverting Buffer/Driver |
| DM74ALS240AJ-1/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Inverting Buffer/Driver |
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