SPC56EL54X datasheet(110/165 Pages) STMICROELECTRONICS

110 / 165 page

Electrical characteristics

SPC56ELx, SPC564Lx

110/165

DocID15457 Rev 12

—

Main High Voltage

Power - Low Voltage

Detection, upper

threshold

——

—

2.93

—D

Main supply low

voltage detector, lower

threshold

—2.6

—

—D

Digital supply high

voltage detector upper

threshold

Before a destructive

reset initialization phase

completion

1.355

—

1.495

After a destructive reset

initialization phase

completion

1.39

—

1.47

—D

Digital supply high

voltage detector lower

threshold

Before a destructive

reset initialization phase

completion

1.315

—

1.455

After a destructive reset

initialization phase

completion

1.35

—

1.38

—D

Digital supply low

voltage detector lower

threshold

After a destructive reset

initialization phase

completion

1.080

—

1.140

—D

Digital supply low

voltage detector upper

threshold

After a destructive reset

initialization phase

completion

1.16

—

1.22

—D

Digital supply low

voltage detector lower

threshold

Before a destructive

reset initialization phase

1.080

—

1.226

—D

Digital supply low

voltage detector upper

threshold

Before a destructive

reset initialization phase

1.160

—

1.306

—D

POR rising/ falling

supply threshold

voltage

—

1.6

—

2.6

—

Supply ramp rate

—

3 V/s

—

0.5 V/µs

—

—D

LVD_MAIN: Time

constant of RC filter at

LVD input

3.3V noise rejection at

the input of

LVD comparator

1.1

—

µs

—D

HVD_DIG: Time

constant of RC filter at

LVD input

1.2V noise rejection at

the input of

LVD comparator

0.1

—

µs

—D

LVD_DIG: Time

constant of RC filter at

LVD input

1.2V noise rejection at

the input of

LVD comparator

0.1

—

µs

Table 20. Voltage regulator electrical specifications (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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