Electrical characteristics

TS555

12/19

DocID4077 Rev 4

Figure 3. Supply current (per timer) versus supply voltage

Table 10. Dynamic electrical characteristics

VCC = +12 V, Tamb = +25 °C, reset to VCC (unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

Timing accuracy (monostable) (1)

R = 10 k

Ω, C = 0.1 µF, VCC = +12 V

1. See Figure 4

—

4

—

%

Timing shift with supply voltage variations

(monostable) (1)

R = 10 k

Ω, C = 0.1 µF, VCC = +5 V ±1 V

0.38

%/V

Timing shift with temperature

Tmin ≤Tamb ≤Tmax., VCC = +5 V

75

ppm/°C

fmax

Maximum astable frequency (2)

RA = 470 Ω, RB = 200 Ω, C = 200 pF, VCC = +5 V

2. See Figure 6

2.7

MHz

Astable frequency accuracy

RA = RB = 1 kΩ to 100 kΩ, C = 0.1 µF,

VCC = +12 V

3

%

Timing shift with supply voltage variations

(astable mode)

RA = RB = 1 kΩ to 100 kΩ, C = 0.1 µF,

VCC = 5 to +12 V

0.1

%/V