KA555I Просмотр технического описания (PDF) - Fairchild Semiconductor
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KA555I Datasheet PDF : 14 Pages
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KA555
Electrical Characteristics
(TA = 25°C, VCC = 5 ~ 15V, unless otherwise specified)
Parameter
Supply Voltage
Supply Current (Low Stable)
(Note1)
Timing Error (MonoStable)
Initial Accuracy (Note2)
Drift with Temperature (Note4)
Drift with Supply Voltage (Note4)
Timing Error (Astable)
Initial Accuracy (Note2)
Drift with Temperature (Note4)
Drift with Supply Voltage (Note4)
Control Voltage
Symbol
VCC
ICC
ACCUR
∆t/∆T
∆t/∆VCC
ACCUR
∆t/∆T
∆t/∆VCC
VCC
Threshold Voltage
Threshold Current (Note3)
Trigger Voltage
Trigger Current
Reset Voltage
Reset Current
VTH
ITH
VTR
ITR
VRST
IRST
Low Output Voltage
VOL
High Output Voltage
Rise Time of Output (Note4)
Fall Time of Output (Note4)
Discharge Leakage Current
VOH
tR
tF
ILKG
Conditions
-
VCC = 5V, RL = ∞
VCC = 15V, RL = ∞
RA = 1kΩ to100kΩ
C = 0.1µF
RA = 1kΩ to 100kΩ
C = 0.1µF
VCC = 15V
VCC = 5V
VCC = 15 V
VCC = 5V
-
VCC = 5V
VCC = 15V
VTR = 0V
-
-
VCC = 15V
ISINK = 10mA
ISINK = 50mA
VCC = 5V
ISINK = 5mA
VCC = 15V
ISOURCE = 200mA
ISOURCE = 100mA
VCC = 5V
ISOURCE = 100mA
-
-
-
Min. Typ. Max. Unit
4.5
-
16
V
-
3
6
mA
-
7.5 15
mA
-
1.0 3.0
%
50
ppm/°C
0.1 0.5
%/V
-
2.25
-
150
0.3
%
ppm/°C
%/V
9.0 10.0 11.0
V
2.6 3.33 4.0
V
- 10.0 -
V
- 3.33 -
V
-
0.1 0.25
µA
1.1 1.67 2.2
V
4.5 5 5.6
V
0.01 2.0
µA
0.4 0.7 1.0
V
0.1 0.4
mA
- 0.06 0.25
V
0.3 0.75
V
-
0.05 0.35
V
12.5 -
V
12.75 13.3
V
2.75 3.3
-
V
- 100 -
ns
- 100 -
ns
-
20 100
nA
Notes:
1. When the output is high, the supply current is typically 1mA less than at VCC = 5V.
2. Tested at VCC = 5.0V and VCC = 15V.
3. This will determine the maximum value of RA + RB for 15V operation, the max. total R = 20MΩ, and for 5V operation, the max.
total R = 6.7MΩ.
4. These parameters, although guaranteed, are not 100% tested in production.
3
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