DocID4078 Rev 4

11/19

TS556

Electrical characteristics

19

Table 9. Static electrical characteristics

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

Symbol

Parameter

Min.

Typ.

Max.

Unit

ICC

Supply current (no load, high and low states)

Tmin ≤ Tamb ≤ Tmax

340

800

800

µA

VCL

Control voltage level

Tmin ≤ Tamb ≤ Tmax

7.4

7.3

8

8.6

8.7

V

VDIS

Discharge saturation voltage (Idis = 80 mA)

Tmin ≤ Tamb ≤ Tmax

0.09

1.6

2.0

IDIS

Discharge pin leakage current

1

100

nA

VOL

Low level output voltage (Isink = 50 mA)

Tmin ≤ Tamb ≤ Tmax

1.2

2

2.8

V

VOH

High level output voltage (Isource = -10 mA)

Tmin ≤ Tamb ≤ Tmax

10.5

10.5

11

VTRIG

Trigger voltage

Tmin ≤ Tamb ≤ Tmax

3.2

3.1

4

4.8

4.9

ITRIG

Trigger current

10

pA

ITH

Threshold current

10

VRESET

Reset voltage

Tmin ≤ Tamb ≤ Tmax

0.4

0.3

1.1

1.5

2.0

V

IRESET

Reset current

10

pA

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

1. See Figure 4

—

4

—

%

Timing shift with supply voltage variations

(monostable)

R = 10 k

Ω, C = 0.1 µF, V

CC = 5 V ± 1 V

0.38

%/V

Timing shift with temperature

Tmin ≤ Tamb ≤ Tmax, VCC = 5 V

75

ppm/°C

fmax

Maximum astable frequency

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

2.7

MHz

Astable frequency accuracy (2)

RA = RB = 1 kΩ to 100 kΩ, C = 0.1 µF

2. See Figure 6

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