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54122 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Retriggerable Resettable Multivibrator - National Semiconductor

भाग संख्या 54122
समारोह Retriggerable Resettable Multivibrator
मैन्युफैक्चरर्स National Semiconductor 
लोगो National Semiconductor लोगो 
पूर्व दर्शन
1 Page
		
<?=54122?> डेटा पत्रक पीडीएफ

54122 pdf
Absolute Maximum Ratings (Note)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage
7V
Input Voltage
5 5V
Operating Free Air Temperature Range
54 b55 C to a125 C
DM74
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
Min
45
2
b55
54122
Nom
5
Max
55
08
b0 8
16
125
Min
4 75
2
b55
DM74122
Nom
5
Max
55
08
b0 8
16
70
Units
V
V
V
mA
mA
C
Recommended Operating Conditions VCC e a5 0V TA e a25 C
Symbol
Parameter
Conditions
DM74
Min Max
tw Trigger Pulse Width
40
RX
External Timing Resistor
XC
Over Operating VCC and
50
50
XM Temperature Range
5 0 25
CX External Timing Capacitor
No Restrictions
Units
ns
kX
pF
Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
VI
VOH
VOL
II
Input Clamp Voltage
High Level Output Voltage
Low Level Output Voltage
Input Current Max
Input Voltage
VCC e Min II e b12 mA
VCC e Min IOH e Max
VIL e Max
VCC e Min VIH e Min
VCC e Max VI e 5 5V
24
IIH
High Level Input Current
VCC e Max VI e 2 4V
Inputs
Clear
IIL
Low Level Input Current
VCC e Max VI e 0 4V
Inputs
Clear
IOS
Short Circuit Output Current
VCC e Max (Note 2)
b10
ICC Supply Current
VCC e Max
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)
Max
b1 5
04
1
40
80
b1 6
b3 2
b40
28
Units
V
V
V
mA
mA
mA
mA
mA
2

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डाउनलोड[ 54122 Datasheet.PDF ]


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