NE555M Просмотр технического описания (PDF) - Wing Shing International Group
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NE555M Datasheet PDF : 5 Pages
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NE555
ELECTRICAL CHARACTERISTICS
(TA = 25˚C, VCC = +5V to +15V, unless othewise specified)
Parameter
Conditions
Supply Voltage
Supply Current
Note 4
Timing Error, Monostable
Initial Accuracy
Drift with Temperature
Accuracy over Temperature
Drift with Supply
Timing Error, Astable
Initial Accuracy
Drift with Temperature
Accuracy over Temperature
Drift with Supply
Threshold Voltage
Trigger Voltage
Trigger Current
Reset Voltage
Reset Current
Threshold Current
Control Voltage Level
Pin 7 Leakage Output High
Pin 7 Sat (Note 7)
Output Low
Output Low
Min
4.5
VCC = 5V, RL = ∞ OUTPUT LOW
VCC = 15V, RL = ∞ OUTPUT LOW
Vcc=5V,No load OUTPUT HIGH
RA = 1k to 100kΩ,
C = 0.1µF, (Note 5)
RA, RB = 1k to 100kΩ,
C = 0.1µF, (Note 5)
VCC = 15V
VCC = 5V
Trigger at 0V
Reset at Vcc
(Note 6)
VCC = 15V
VCC = 5V
VCC = 15V, I7 = 15mA
VCC = 4.5V, I7 = 4.5mA
4.5
1.1
0.3
9
2.6
Limits
Typ
Max
16
3
6
10
15
2
5
1
3
50
1.5
0.1
0.5
2.25
150
3.0
0.30
0.667
5
5.6
1.67
2.2
0.5
2
0.7
1
0.1
0.4
30
250
10
11
3.33
4
210
100
180
80
200
Units
V
mA
%
ppm/˚C
%
%/V
%
ppm/˚C
%
%/V
x VCC
V
V
uA
V
mA
nA
V
nA
mV
mV
2
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