TS555IPT View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS555IPT

Low power single CMOS timer

STMicroelectronics 

TS555

Electrical characteristics

m

Table 8.

Symbol

Dynamic electrical characteristics

VCC = +5 V, Tamb = +25° C, Reset to VCC (unless otherwise specified)

Parameter

Min. Typ. Max. Unit

Timing accuracy (monostable) (1)

R = 10 kΩ, C = 0.1 µF

2

%

fmax

tR

tF

tPD

tRPW

Timing shift with supply voltage variations

(monostable) (1)

R = 10 kΩ, C = 0.1 µF,VCC = 5 V ± 1 V

Timing shift with temperature (1)

Tmin. ≤Tamb ≤Tmax5

Maximum astable frequency (2)

RA = 470 Ω, RB = 200 Ω, C = 200 pF

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 = 10 kΩ, C = 0.1 µF, VCC = 5 to 12 V

Output rise time (Cload = 10 pF)

Output fall time (Cload = 10 pF)

Trigger propagation delay

Minimum reset pulse width (Vtrig = 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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