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DM54LS181 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 4-Bit Arithmetic Logic Unit - National Semiconductor

भाग संख्या DM54LS181
समारोह 4-Bit Arithmetic Logic Unit
मैन्युफैक्चरर्स National Semiconductor 
लोगो National Semiconductor लोगो 
पूर्व दर्शन
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<?=DM54LS181?> डेटा पत्रक पीडीएफ

DM54LS181 pdf
Absolute Maximum Ratings (Note)
Supply Voltage
7V
Input Voltage
7V
Operating Free Air Temperature Range
DM74LS
0 C to a70 C
Storage Temperature Range
b65 C to a150 C
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
Recommended Operating Conditions
Symbol
VCC
VIH
VIL
IOH
IOL
TA
Parameter
Supply Voltage
High Level Input Voltage
Low Level Input Voltage
High Level Output Current
Low Level Output Current
Free Air Operating Temperature
DM54LS181
Min Max
45 55
2
07
b0 4
4
b55
125
Min
4 75
2
0
DM74LS181
Nom
5
Max
5 25
08
b0 4
8
70
Units
V
V
V
mA
mA
C
Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
VI
VOH
VOL
Input Clamp Voltage
High Level Output
Voltage
Low Level Output
Voltage
VCC e Min II e b18 mA
VCC e Min IOH e Max
VIL e Max
VCC e Min IOL e Max
VIH e Min
DM54
DM74
DM54
DM74
25
27
IOL e 4 mA VCC e Min
DM74
II
Input Current Max
VCC e Max VI e 7V
M input
Input Voltage
VI e 10V (DM54)
An Bn
Sn
Cn
IIH
High Level Input Current VCC e Max VI e 2 7V
M input
An Bn
Sn
Cn
IIL
Low Level Input Current
VCC e Max VI e 0 4V
M input
An Bn
Sn
Cn
IOS Short Circuit
Output Current
VCC e Max
(Note 2)
b20
ICC Supply Current
VCC e Max Bn Cn e GND
Sn M An e 4 5V
DM54
DM74
Note 1 All typicals are at VCC e 5V TA e 25 C
Note 2 Not more than one output should be shorted at a time and the duration should not exceed one second
Typ
(Note 1)
0 35
0 25
Max
b1 5
04
05
04
01
03
04
05
20
60
80
100
b0 4
b1 2
b1 6
b2 0
b100
35
37
Units
V
V
V
mA
mA
mA
mA
mA
2

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डाउनलोड[ DM54LS181 Datasheet.PDF ]


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