TS3V555 Ver la hoja de datos (PDF) - STMicroelectronics
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TS3V555 Datasheet PDF : 8 Pages
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TS3V555
ELECTRICAL CHARACTERISTICS
VCC = +3V , Tamb = +25oC , Reset to VCC (unless otherwise specified)
STATIC
Symbol
ICC
VCL
VDIS
VOL
VOH
VTRIG
ITRIG
IT H
VRESET
IRESET
IDIS
Parameter
Supply Current - (no load, High and Low States)
Tamb = +25oC
Tmin. ≤ Tamb ≤ Tmax.
Control Voltage
Tamb = +25oC
Tmin. ≤ Tamb ≤ Tmax.
Discharge
Tamb =
Saturation
+25oC
Voltage
(IDIS
=
1mA)
Tmin. ≤ Tamb ≤ Tmax.
Low Level
Tamb =
Output
+25oC
Voltage
(ISINK
=
1mA)
Tmin. ≤ Tamb ≤ Tmax.
High Level Output
Tamb = +25oC
Voltage
(ISOURCE
=
-0.3mA)
Tmin. ≤ Tamb ≤ Tmax.
Trigger Voltage
Tamb = +25oC
Tmin. ≤ Tamb ≤ Tmax.
Trigger Current
Threshold Current
Reset Voltage
Tamb = +25°C
Tmin. ≤ Tamb ≤ Tmax.
Reset Current
Discharge Pin Leakage Current
Min.
TS3V555I
Typ.
90
1.8
2
1.7
0.05
-
0.1
2.5
2.9
2.5
0.9
1
0.8
10
10
0.4
1.1
0.3
10
1
Max.
230
230
2.2
2.3
0.2
0.25
0.3
0.35
1.1
1.2
1.5
2.0
100
Unit
µA
V
V
V
V
V
pA
pA
V
pA
nA
DYNAMIC
Symbol
Parameter
Timing Accuracy (Monostable)
R = 10kΩ , C = 0.1µF - (note 1)
Timing Shift with supply voltage variations (Monostable)
R = 10kΩ , C = 0.1µF, VCC = +3V +/-0.3V - (note 1)
Timing Shift with temperature - (note 1)
Tmin. ≤ Tamb ≤ Tmax.
fmax Maximum astable frequency - (note 2)
RA = 470Ω , RB = 200Ω, C = 200pF
Astable frequency accuracy - (note 2)
RA = RB = 1kΩ to 100kΩ, C = 0.1µF
Timing Shift with supply voltage variations (Astable mode) - (note 2)
RA = RB = 10kΩ, C = 0.1µF, VCC = +3 to+5V
tr
Output Rise Time (CLOAD = 10pF)
tf
Output Fall Time (CLOAD = 10pF)
tPD Trigger Propagation Delay
tRPW Minimum Reset Pulse Width (VTRIG = +3V)
Note : 1. See Figure 2
2. See Figure 4
TS3V555I
Min. Typ. Max.
1
0.5
75
2
5
0.5
25
20
100
350
Unit
%
%/V
ppm/°C
MHz
%
%/V
ns
ns
ns
ns
3/8
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