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Revision 1.1

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AS8530

Datasheet - Electrical Character i s t ics

The values in this table are valid for normal and standby modes. All parameters are tested, unless mentioned otherwise.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Vuvr_off

(Default)

2.55

2.95

V

Vuvr_on

(Default)

2.3

2.7

V

Vuvr1_off

(Factory Option)

1

1. These are factory options which could be made available on specific request.

3.0

3.4

V

Vuvr1_on

(Factory Option)

1

2.75

3.15

V

Vuvr2_off

(Factory Option)

1

3.5

3.9

V

Vuvr2_on

(Factory Option)

1

3.25

3.65

V

Vuvr3_off

(Factory Option)

1

4.0

4.4

V

Vuvr3_on

(Factory Option)

1

3.75

4.15

V

Vhyst_vcc

Hysteresis of under-voltage threshold

Default and all other factory options

0.1

0.25

0.4

V

To remove disturbance

4

µs

Vsuvr_off

3.85

V

Vsuvr_on

BOR level (considered to be the Master

Reset for AS8530)

3.25

V

WD_TCL

WWD non-service time

(if factory enabled)

RESET will be generated

1 2

2. -40%, -20%, +20%, +60%, and +100% timings are available as factory options.

0-75

0 -100

0-125

ms

WD_TSV

WWD Service – time

(if factory enabled)

RESET will not be generated

1

75-150 100-200 125-250

ms

Reset delay time

4ms, 16ms, 32ms (typ) are factory options

(min = -25% and max = +50% of typical)

68

12

ms

Temporary shutdown reset active time

0.1

1

s