Electrical characteristics TS555
10/19 DocID4077 Rev 4
m
Table 8. Dynamic electrical characteristics
V
CC
= +5 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
2
%
Timing shift with supply voltage variations
(monostable)
(1)
R = 10 kΩ, C = 0.1 µF,V
CC
= 5 V ± 1 V 0.38
%/V
Timing shift with temperature
(1)
T
min
T
amb
T
max
575
ppm/°C
f
max
Maximum astable frequency
(2)
R
A
= 470 Ω, R
B
= 200 Ω, C = 200 pF
2. See Figure 6
2.7
MHz
Astable frequency accuracy
(2)
R
A
= R
B
= 1 kΩ to 100 kΩ, C = 0.1 µF 3
%
Timing shift with supply voltage variations
(astable mode)
(2)
R
A
= R
B
= 10 kΩ, C = 0.1 µF, V
CC
= 5 to 12 V 0.1
%/V
t
R
Output rise time (C
load
= 10 pF) 25
ns
t
F
Output fall time (C
load
= 10 pF) 20
t
PD
Trigger propagation delay 100
t
RPW
Minimum reset pulse width (V
trig
= 5 V) 350
DocID4077 Rev 4 11/19
TS555 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
170 400
400
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 1.5
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
Electrical characteristics TS555
12/19 DocID4077 Rev 4
Figure 3. Supply current (per timer) versus supply voltage
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, V
CC
= +12 V
1. See Figure 4
4
%
Timing shift with supply voltage variations
(monostable)
(1)
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
(2)
R
A
= 470 Ω, R
B
= 200 Ω, C = 200 pF, V
CC
= +5 V
2. See Figure 6
2.7
MHz
Astable frequency accuracy
R
A
= R
B
= 1 kΩ to 100 kΩ, C = 0.1 µF,
V
CC
= +12 V
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
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TS555IDTTR

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
IC OSC SINGLE TIMER 2.7MHZ 8SOIC
Lifecycle:
New from this manufacturer.
Delivery:
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