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54151ADMQB 参数 Datasheet PDF下载

54151ADMQB图片预览
型号: 54151ADMQB
PDF下载: 下载PDF文件 查看货源
内容描述: 数据选择器/多路复用器 [Data Selectors/Multiplexers]
分类和应用: 解复用器逻辑集成电路
文件页数/大小: 10 页 / 185 K
品牌: NSC [ National Semiconductor ]
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Absolute Maximum Ratings (Note)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales  
Office/Distributors for availability and specifications.  
Note: The ‘‘Absolute Maximum Ratings’’ are those values  
beyond which the safety of the device cannot be guaran-  
teed. The device should not be operated at these limits. The  
parametric values defined in the ‘‘Electrical Characteristics’’  
table are not guaranteed at the absolute maximum ratings.  
The ‘‘Recommended Operating Conditions’’ table will define  
the conditions for actual device operation.  
Supply Voltage  
Input Voltage  
7V  
5.5V  
Operating Free Air Temperature Range  
DM54 and 54  
DM74  
b
b
a
55 C to 125 C  
§
0 C to 70 C  
§
a
§
§
a
65 C to 150 C  
Storage Temperature Range  
§
§
Recommended Operating Conditions  
DM54150  
DM74150  
Symbol  
Parameter  
Units  
Min  
4.5  
2
Nom  
Max  
Min  
4.75  
2
Nom  
Max  
V
V
V
Supply Voltage  
5
5.5  
5
5.25  
V
V
CC  
High Level Input Voltage  
Low Level Input Voltage  
High Level Output Current  
Low Level Output Current  
Free Air Operating Temperature  
IH  
0.8  
0.8  
V
IL  
b
b
0.8  
16  
I
I
0.8  
16  
125  
mA  
mA  
OH  
OL  
b
T
A
55  
0
70  
C
§
’150 Electrical Characteristics  
over recommended operating free air temperature range (unless otherwise noted)  
Typ  
Symbol  
Parameter  
Conditions  
Min  
Max  
Units  
(Note 1)  
e
e
e b  
e
b
1.5  
V
V
Input Clamp Voltage  
V
Min, I  
Min, I  
12 mA  
V
V
I
CC  
I
High Level Output  
Voltage  
V
V
Max  
Min  
OH  
CC  
OH  
2.4  
e
e
Max, V  
IL  
IH  
e
e
V
OL  
Low Level Output  
Voltage  
V
V
Min, I  
Max  
CC  
OL  
0.4  
V
e
e
Min, V  
Max  
IH  
IL  
@
Input Current Max  
e
e
I
I
V
CC  
Max, V  
5.5V  
I
1
mA  
Input Voltage  
e
e
e
e
e
I
I
I
High Level Input Current  
Low Level Input Current  
V
V
V
Max, V  
Max, V  
Max  
2.4V  
0.4V  
40  
mA  
IH  
CC  
CC  
CC  
I
b
1.6  
mA  
IL  
I
b
b
b
b
Short Circuit  
DM54  
DM74  
Max, (Note 3)  
20  
18  
55  
55  
OS  
mA  
mA  
Output Current  
(Note 2)  
e
CC  
I
Supply Current  
V
40  
68  
CC  
e
e
25 C.  
Note 1: All typicals are at V  
5V, T  
§
CC  
Note 2: Not more than one output should be shorted at a time.  
Note 3: I is measured with the strobe and data select inputs at 4.5V, all other inputs and outputs open.  
A
CC  
2