TS555CDT Datasheet, PDF (9/20 Pages) STMicroelectronics – Low power single CMOS timer

TS555
Electrical characteristics
m
Table 8.
Symbol
Dynamic electrical characteristics
V_CC = +5 V, T_amb = +25° C, Reset to V_CC (unless otherwise specified)
Parameter
Min. Typ. Max. Unit
Timing accuracy (monostable) ⁽¹⁾
R = 10 kΩ, C = 0.1 µF
2
%
f_max
t_R
t_F
t_PD
t_RPW
Timing shift with supply voltage variations
(monostable) ⁽¹⁾
R = 10 kΩ, C = 0.1 µF,V_CC = 5 V ± 1 V
Timing shift with temperature ⁽¹⁾
T_min. ≤T_amb ≤T_max5
Maximum astable frequency ⁽²⁾
R_A = 470 Ω, R_B = 200 Ω, C = 200 pF
Astable frequency accuracy ⁽²⁾
R_A = R_B = 1 kΩ to 100 kΩ, C = 0.1 µF
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
Output rise time (C_load = 10 pF)
Output fall time (C_load = 10 pF)
Trigger propagation delay
Minimum reset pulse width (V_trig = 5 V)
0.38
%/V
75
ppm/°C
2.7
MHz
3
%
0.1
%/V
25
ns
20
-
ns
100
ns
350
ns
1. See Figure 4.
2. See Figure 6.
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