Data Sheet

Electrical characteristics NE555 - SA555 - SE555
4/20 Doc ID 2182 Rev 6
3 Electrical characteristics
Table 3. T
amb
= +25° C, V
CC
= +5 V to +15 V (unless otherwise specified)
Symbol Parameter
SE555 NE555 - SA555
Unit
Min. Typ. Max. Min. Typ. Max.
I
CC
Supply current (R
L
= ∝)
Low state V
CC
= +5 V
V
CC
= +15 V
High state V
CC
= +5 V
3
10
2
5
12
3
10
2
6
15
mA
Timing error (monostable)
(R
A
= 2 kΩ to 100 kΩ, C = 0.1 μF)
Initial accuracy
(1)
Drift with temperature
Drift with supply voltage
0.5
30
0.05
2
100
0.2
1
50
0.1
3
0.5
%
ppm/°C
%/V
Timing error (astable)
(R
A
,
R
B
= 1 kΩ to 100 kΩ, C = 0.1 μF, V
CC
= +15 V)
Initial accuracy
(1)
Drift with temperature
Drift with supply voltage
1.5
90
0.15
2.25
150
0.3
%
ppm/°C
%/V
V
CL
Control voltage level
V
CC
= +15 V
V
CC
= +5 V
9.6
2.9
10
3.33
10.4
3.8
9
2.6
10
3.33
11
4
V
V
th
Threshold voltage
V
CC
= +15 V
V
CC
= +5 V
9.4
2.7
10
3.33
10.6
4
8.8
2.4
10
3.33
11.2
4.2
V
I
th
Threshold current
(2)
0.1 0.25 0.1 0.25 µA
V
trig
Trigger voltage
V
CC
= +15 V
V
CC
= +5 V
4.8
1.45
5
1.67
5.2
1.9
4.5
1.1
5
1.67
5.6
2.2
V
I
trig
Trigger current (V
trig
= 0 V) 0.5 0.9 0.5 2.0 µA
V
reset
Reset voltage
(3)
0.4 0.7 1 0.4 0.7 1 V
I
reset
Reset current
V
reset
= +0.4 V
V
reset
= 0 V
0.1
0.4
0.4
1
0.1
0.4
0.4
1.5
mA
V
OL
Low level output voltage
V
CC
= +15 VI
O(sink)
= 10 mA
I
O(sink)
= 50 mA
I
O(sink)
= 100 mA
I
O(sink)
= 200 mA
V
CC
= +5 V I
O(sink)
= 8 mA
I
O(sink)
= 5 mA
0.1
0.4
2
2.5
0.1
0.05
0.15
0.5
2.2
0.25
0.2
0.1
0.4
2
2.5
0.3
0.25
0.25
0.75
2.5
0.4
0.35
V