Datasheet
DocID4078 Rev 3 11/19
TS556 Electrical characteristics
19
Table 9. Static electrical characteristics
V
CC
= 12 V, T
amb
= 25 °C, reset to V
CC
(unless otherwise specified)
Symbol Parameter Min. Typ. Max. Unit
I
CC
Supply current (no load, high and low states)
T
min
≤ T
amb
≤ T
max
340 800
800
µA
V
CL
Control voltage level
T
min
≤ T
amb
≤ T
max
7.4
7.3
88.6
8.7
V
V
DIS
Discharge saturation voltage (I
dis
= 80 mA)
T
min
≤ T
amb
≤ T
max
0.09 1.6
2.0
I
DIS
Discharge pin leakage current 1 100 nA
V
OL
Low level output voltage (I
sink
= 50 mA)
T
min
≤ T
amb
≤ T
max
1.2 2
2.8
VV
OH
High level output voltage (I
source
= -10 mA)
T
min
≤ T
amb
≤ T
max
10.5
10.5
11
V
TRIG
Trigger voltage
T
min
≤ T
amb
≤ T
max
3.2
3.1
44.8
4.9
I
TRIG
Trigger current 10
pA
I
TH
Threshold current 10
V
RESET
Reset voltage
T
min
≤ T
amb
≤ T
max
0.4
0.3
1.1 1.5
2.0
V
I
RESET
Reset current 10 pA
Table 10. Dynamic electrical characteristics
V
CC
= 12 V, T
amb
= 25 °C, reset to V
CC
(unless otherwise specified)
Symbol Parameter Min. Typ. Max. Unit
Timing accuracy (monostable)
(1)
R = 10 kΩ, C = 0.1 µF
1. See Figure 4
—
4
—
%
Timing shift with supply voltage variations
(monostable)
R = 10 kΩ, C = 0.1 µF, V
CC
= 5 V ± 1 V 0.38
%/V
Timing shift with temperature
T
min
≤ T
amb
≤ T
max,
V
CC
= 5 V 75
ppm/°C
f
max
Maximum astable frequency
R
A
= 470 Ω, R
B
= 200 Ω, C = 200 pF, V
CC
= 5 V 2.7
MHz
Astable frequency accuracy
(2)
R
A
= R
B
= 1 kΩ to 100 kΩ, C = 0.1 µF
2. See Figure 6
3
%
Timing shift with supply voltage variations
(astable mode)
R
A
= R
B
= 1 kΩ to 100 kΩ, C = 0.1 µF,
V
CC
= 5 to 12 V
0.1
%/V










