TLC555-Q1

SLFS078B – OCTOBER 2006 – REVISED OCTOBER 2015

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TEST

PARAMETER

(1)

MIN

TYP

MAX

UNIT

CONDITIONS

25°C

9.45

10

10.55

Threshold voltage

V

Full range

9.35

10.65

25°C

10

Threshold current

pA

Full range

5000

25°C

4.65

5

5.35

Trigger voltage

V

Full range

4.55

5.45

25°C

10

Trigger current

pA

Full range

5000

25°C

0.4

1.1

1.5

Reset voltage

V

Full range

0.3

1.8

25°C

10

Reset current

pA

Full range

5000

Control voltage (open-circuit) as

Full range

66.7%

a percentage of supply voltage

25°C

0.77

1.7

Discharge-switch on-state

V

voltage

Full range

1.8

25°C

0.1

Discharge switch off-state

nA

current

Full range

120

25°C

12.5

14.2

Full range

12.5

25°C

13.5

14.6

High-level output voltage

V

Full range

13.5

25°C

14.2

14.9

Full range

14.2

25°C

1.28

3.2

Full range

3.8

25°C

0.63

1

Low-level output voltage

V

Full range

1.5

25°C

0.12

0.3

Full range

0.45

25°C

360

600

μA

Full range

1000

(1)

(2)

These values apply for the expected operating configurations in which THRES is connected directly to DISCH or TRIG.

7.7 Operating Characteristics

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

1%

3%

(2)

Supply voltage sensitivity of timing interval

0.1

0.5

%/V

(2)

Output pulse rise time

20

75

ns

Output pulse fall time

15

60

ns

Maximum frequency in astable mode

(2)

1.2

2.1

MHz

(1)

Timing interval error is defined as the difference between the measured value and the average value of a random sample from each

process run.

(2)

6

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