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DM54LS461 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Octal Counter - National Semiconductor

भाग संख्या DM54LS461
समारोह Octal Counter
मैन्युफैक्चरर्स National Semiconductor 
लोगो National Semiconductor लोगो 
पूर्व दर्शन
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<?=DM54LS461?> डेटा पत्रक पीडीएफ

DM54LS461 pdf
Absolute Maximum Ratings
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage VCC
Input Voltage
7V
5 5V
Off-State Output Voltage
Storage Temperature
5 5V
b65 C to a150 C
Operating Conditions
Symbol
Parameter
VCC Supply Voltage
TA Operating Free-Air Temperature
tW Width of Clock
tSU Set Up Time
th Hold Time
Case Temperature
Low
High
Min
45
b55
40
30
60
0
Military
Typ
5
b15
Max
55
125
Commercial
Min Typ Max
4 75 5 5 25
0 75
35
25
50
0 b15
Units
V
C
ns
ns
Electrical Characteristics Over Operating Conditions
Symbol
Parameter
Test Conditions
Min
VIL Low-Level Input Voltage
VIH High-Level Input Voltage
2
VIC Input Clamp Voltage
VCCeMIN IIeb18 mA
IIL
Low-Level Input Current
VCCeMAX
VIe0 4V
IIH
High-Level Input Current
VCCeMAX
VIe2 4V
II
Maximum Input Current
VCCeMAX
VIe5 5V
VOL
Low-Level Output Voltage
VCCeMIN
VILe0 8V
MIL IOLe12 mA
VIHe2V
COM
IOLe24 mA
VOH
High-Level Output Voltage
VCCeMIN
VILe0 8V
VIHe2V
MIL
COM
IOHeb2 mA
IOHeb3 2 mA
24
IOZL
IOZH
Off-State Output Current
VCCeMAX
VILe0 8V
VIHe2V
VOe0 4V
VOe2 4V
IOS Output Short-Circuit Current VCCe5 0V
VCCe0V
b30
ICC Supply Current
VCCeMAX
No more than one output should be shorted at a time and duration of the short-circuit should not exceed one second
All typical values are at VCCe5V TAe25 C
Typ
120
Max
08
b1 5
b0 25
25
1
Units
V
V
V
mA
mA
mA
05 V
V
b100
100
b130
180
mA
mA
mA
mA
Switching Characteristics Over Operating Conditions
Symbol
Parameter
Test Conditions
(See Test Load)
Min
fMAX
tPD
tPD
tPD
tPZX
tPXZ
Maximum Clock Frequency
CBI to CBO Delay
Clock to Q
Clock to CO
Output Enable Delay
Output Disable Delay
CLe50 pF
R1e200 X
R2e390 X
10 5
Military
Typ
35
20
55
35
35
Max
60
35
95
55
55
Commercial
Min Typ Max
12 5
35 50
20 30
55 80
35 45
35 45
Units
MHz
ns
ns
ns
ns
ns
2

विन्यास 4 पेज
डाउनलोड[ DM54LS461 Datasheet.PDF ]


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