TS556 datasheet(10/19 Pages) STMICROELECTRONICS

No. de pieza	TS556

Descripción Electrónicos	Low-power dual CMOS timer

PDF	19 Pages

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

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10 / 19 page

Electrical characteristics

TS556

10/19

DocID4078 Rev 4

Table 8. Dynamic electrical characteristics

VCC = 5 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

—

Timing shift with supply voltage variations

(monostable) (1)

R = 10 k

Ω, C = 0.1 µF, V

CC = 5 V ± 1 V

0.38

%/V

Timing shift with temperature (1)

Tmin. ≤ Tamb ≤ Tmax

ppm/°C

fmax

Maximum astable frequency (2)

RA = 470 Ω, RB = 200 Ω, C = 200 pF

2. See Figure 6

2.7

MHz

Astable frequency accuracy (2)

RA = RB = 1 kΩ to 100 kΩ, C = 0.1 µF

Timing shift with supply voltage variations

(astable mode) (2)

RA = RB = 1 kΩ to 100 kΩ, C = 0.1 µF,

VCC = 5 to 12 V

0.1

%/V

Output rise time (Cload = 10 pF)

Output fall time (Cload = 10 pF)

tPD

Trigger propagation delay

100

tRPW

Minimum reset pulse width (Vtrig = 5 V)

350

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