DM9370(2000) 查看數據表（PDF） - Fairchild Semiconductor
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DM9370 Datasheet PDF : 5 Pages
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Absolute Maximum Ratings(Note 1)
Supply Voltage
7V
Input Voltage
5.5V
Operating Free Air Temperature Range 0°C to +70°C
Storage Temperature Range
−65°C to +150°C
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
tS (H)
tS (L)
tH (H)
tH (L)
tW (L)
Parameter
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Free Air Operating Temperature
Setup Time HIGH or LOW
An to LE
Hold Time HIGH or LOW
An to LE
LE Pulse Width LOW
Min
Nom
Max
4.75
5
5.25
2
0.8
−80
3.2
0
70
30
20
0
0
45
Electrical Characteristics
Over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
VI
Input Clamp Voltage
VCC = Min, II = −12 mA
VOH
HIGH Level
Output Voltage
VCC = Min, IOH = Max
2.4
VIL = Max
VOL
LOW Level
VCC = Min, IOL = Max
Output Voltage
VIH = Min
II
Input Current @ Max Input Voltage
VCC = Max, VI = 5.5V
IIL
LOW Level Input Current
VCC = Max, VI = 0.4V
IOS
Short Circuit Output Current
VCC = Max (Note 3)
−20
VOH
Output HIGH Voltage
RBO VCC = Min, IOH −80 µA
2.4
VOL
Output LOW Voltage
RBO IOL = 3.2 mA
VCC = Min
a–g
IOL = 25 mA
IOH
Output HIGH Current, a–g
ICC
Power Supply Current
VCC = Max
A1, A2, A3, LE = GND
VCC = Max, Outputs OPEN
A0, A1, A2, LE = GND
VCC = Max, Outputs OPEN
Note 2: All typicals are at VCC = 5V, TA = 25°C.
Note 3: Not more than one output should be shorted at a time.
Typ
(Note 2)
3.4
0.2
Max
−1.5
0.4
1
−1.6
−70
0.4
0.4
250
105
105
94
Switching Characteristics
VCC = +5.0V, TA = +25°C
Symbol
Parameter
tPLH
Propagation Delay
tPHL
An to a–g
tPLH
Propagation Delay
tPHL
LE to a–g
CL = 15 PF, RL = 500Ω
Min
Max
75
50
90
70
Units
V
V
V
µA
mA
°C
ns
ns
ns
Units
V
V
V
mA
mA
mA
V
V
µA
µA
mA
Units
ns
ns
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