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SA555DT Datasheet, PDF (4/20 Pages) STMicroelectronics – General-purpose single bipolar timers
Electrical characteristics
3
Electrical characteristics
NE555 - SA555 - SE555
Table 3.
Symbol
Tamb = +25° C, VCC = +5 V to +15 V (unless otherwise specified)
Parameter
SE555
NE555 - SA555
Unit
Min. Typ. Max. Min. Typ. Max.
Supply current (RL = ∝)
ICC Low state
VCC = +5 V
VCC = +15 V
High state VCC = +5 V
Timing error (monostable)
(RA = 2 kΩ to 100 kΩ, C = 0.1 μF)
Initial accuracy (1)
Drift with temperature
Drift with supply voltage
3
5
10 12
2
0.5 2
30 100
0.05 0.2
3
6
10 15
mA
2
1
3
%
50
ppm/°C
0.1 0.5 %/V
Timing error (astable)
(RA, RB = 1 kΩ to 100 kΩ, C = 0.1 μF, VCC= +15 V)
Initial accuracy (1)
1.5
Drift with temperature
90
Drift with supply voltage
0.15
2.25
%
150
ppm/°C
0.3
%/V
VCL
Vth
Ith
Vtrig
Itrig
Vreset
Ireset
VOL
Control voltage level
VCC = +15 V
VCC = +5 V
Threshold voltage
VCC = +15 V
VCC = +5 V
Threshold current (2)
Trigger voltage
VCC = +15 V
VCC = +5 V
Trigger current (Vtrig = 0 V)
Reset voltage (3)
Reset current
Vreset = +0.4 V
Vreset = 0 V
Low level output voltage
VCC = +15 VIO(sink) = 10 mA
IO(sink) = 50 mA
IO(sink) = 100 mA
IO(sink) = 200 mA
VCC = +5 V IO(sink) = 8 mA
IO(sink) = 5 mA
9.6 10 10.4 9 10 11
V
2.9 3.33 3.8 2.6 3.33 4
9.4 10 10.6 8.8 10 11.2 V
2.7 3.33 4 2.4 3.33 4.2
0.1 0.25
0.1 0.25 µA
4.8 5 5.2 4.5 5 5.6
V
1.45 1.67 1.9 1.1 1.67 2.2
0.5 0.9
0.5 2.0 µA
0.4 0.7 1 0.4 0.7 1
V
0.1 0.4
0.4 1
0.1 0.4 mA
0.4 1.5
0.1 0.15
0.4 0.5
2 2.2
2.5
0.1 0.25
0.05 0.2
0.1 0.25
0.4 0.75
2 2.5
V
2.5
0.3 0.4
0.25 0.35
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Doc ID 2182 Rev 6