DM74AS1000A View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
DM74AS1000A Datasheet PDF : 4 Pages
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Absolute Maximum Ratings(Note 1)
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
76.0°C/W
M Package
106.0°C/W
Note 1: 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
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
Nom
Max
Units
4.5
5
5.5
V
2
V
0.8
V
−48
mA
48
mA
0
70
°C
Electrical Characteristics
over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C.
Symbol
Parameter
Conditions
Min
Typ
VIK
VOH
VOL
II
IIH
IIL
IO
ICCH
ICCL
Input Clamp Voltage
VCC = 4.5V, II = −18 mA
HIGH Level
VCC = 4.5V
IOH = −3 mA
Output Voltage
VIL = Max
IOH = Max
IOH = −2 mA, VCC = 4.5V to 5.5V
LOW Level
VCC = 4.5V, VIH = 2V
Output Voltage
IOL = Max
Input Current @ Max Input Voltage VCC = 5.5V, VIH = 7V
HIGH Level Input Current
VCC = 5.5V, VIH = 2.7V
LOW Level Input Current
VCC = 5.5V, VIL = 0.4V
Output Drive Current
VCC = 5.5V, VO = 2.25V
Supply Current
Outputs HIGH, VCC = 5.5V, VI = 0V
Supply Current
Outputs LOW, VCC = 5.5V, VI = 4.5V
2.4
2
VCC − 2
3.2
0.35
−50
−135
2.3
11.5
Max
−1.2
0.5
0.1
20
−0.5
−200
3.5
19
Units
V
V
V
mA
µA
mA
mA
mA
mA
Switching Characteristics
over recommended operating free air temperature range
Symbol
Parameter
tPLH
Propagation Delay Time
LOW-to-HIGH Level Output
tPHL
Propagation Delay Time
HIGH-to-LOW Level Output
Conditions
VCC = 4.5V to 5.5V
RL = 500Ω
CL = 50 pF
Min
Max
Units
1
4
ns
1
4
ns
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