SNAS548C – FEBRUARY 2000 – REVISED MARCH 2013
(1) (2)
Electrical Characteristics
(T
A
= 25°C, V
CC
= +5V to +15V, unless otherwise specified)
Limits
Parameter
Supply Voltage
Supply Current
V
CC
= 5V, R
L
=
∞
V
CC
= 15V, R
L
=
∞
(Low State)
(3)
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
(6)
(5)
Test Conditions
Min
4.5
LM555C
Typ
3
10
Max
16
6
15
Units
V
mA
1
R
A
= 1k to 100kΩ,
C = 0.1μF,
(4)
%
ppm/°C
%
%/V
%
ppm/°C
%
%/V
x V
CC
V
V
0.9
1
0.4
0.25
11
4
100
μA
V
mA
μA
V
nA
mV
200
0.25
0.75
2.5
mV
V
V
V
V
V
50
1.5
0.1
2.25
R
A
, R
B
= 1k to 100kΩ,
C = 0.1μF,
(4)
150
3.0
0.30
0.667
V
CC
= 15V
V
CC
= 5V
0.4
5
1.67
0.5
0.5
0.1
0.1
9
2.6
10
3.33
1
V
CC
= 15V
V
CC
= 5V
Output Low
Output Low
Output Voltage Drop (Low)
V
CC
= 15V, I
7
= 15mA
V
CC
= 4.5V, I
7
= 4.5mA
V
CC
= 15V
I
SINK
= 10mA
I
SINK
= 50mA
I
SINK
= 100mA
I
SINK
= 200mA
V
CC
= 5V
I
SINK
= 8mA
I
SINK
= 5mA
180
80
0.1
0.4
2
2.5
0.25
0.35
V
(1)
(2)
(3)
(4)
(5)
(6)
All voltages are measured with respect to the ground pin, unless otherwise specified.
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical
specifications under particular test conditions which ensures specific performance limits. This assumes that the device is within the
Operating Ratings. Specifications are not ensured for parameters where no limit is given, however, the typical value is a good indication
of device performance.
Supply current when output high typically 1 mA less at V
CC
= 5V.
Tested at V
CC
= 5V and V
CC
= 15V.
This will determine the maximum value of R
A
+ R
B
for 15V operation. The maximum total (R
A
+ R
B
) is 20MΩ.
No protection against excessive pin 7 current is necessary providing the package dissipation rating will not be exceeded.
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