DM74ALS74AM View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
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DM74ALS74AM Datasheet PDF : 7 Pages
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Absolute Maximum Ratings(Note 2)
Supply Voltage
7V
Input Voltage
7V
Operating Free Air Temperature Range 0°C to +70°C
Storage Temperature Range
−65°C to +150°C
Typical θJA
N Package
87.0°C/W
M Package
117.0°C/W
Note 2: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables 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
Parameter
Min
VCC
VIH
VIL
IOH
IOL
fCLK
tW(CLK)
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Clock Frequency
Width of Clock Pulse
HIGH
LOW
tW
Pulse Width
Preset & Clear
LOW
tSU
Data Setup Time
Data
PRE or CLR
Inactive
tH
Data Hold Time
TA
Free Air Operating Temperature
Note 3: The (↑) arrow indicates the positive edge of the Clock is used for reference.
4.5
2
0
14.5
14.5
14.5
15↑ (Note 3)
10↑ (Note 3)
0↑ (Note 3)
0
Nom
5
Max
5.5
0.8
−0.4
8
34
70
Units
V
V
V
mA
mA
MHz
ns
ns
ns
ns
ns
°C
3
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