Copyright

© ANPEC Electronics Corp.

Rev. A.4 - Jan., 2009

APR3011/2/3

www.anpec.com.tw

3

Electrical Characteristics

APR3011/2/3

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Supply Voltage

1.2

-

6

V

Supply Current

-

1.5

4

µA

-

3

5

-

±1.5%

-

Reset Threshold

-

±2%

-

Hysteresis Range

-

20

-

mV

Reset Timeout Period

150

250

350

ms

Reset Output Low

-

-

0.5

V

Reset Output High

-

-

-

25

-

µS

Reset Output Leakage

-

-

0.5

µA

V

2.93V versions, V

1.5V versions.

PIN

NO.

NAME

FUNCTION

1

GND

Ground connection

RESET

(APR3011/3)

RESET output remains low while VCC is below the reset threshold and remains so for a fixed time

period after VCC raises above the reset threshold

2

RESET

(APR3012)

RESET output remains high while VCC is below the reset threshold and remains so for a fixed time

period after VCC raises above the reset threshold.

3

Supply Voltage (+1.2V to +6V)

Note 1: The pin sequence here might not be correct for all different package types, and please refer pin configuration in page1 for

correct pin assignment.

Typical Application Circuit

GND

100k

APR3013 RESET

RESET

INPUT

µP

GND

GND

RESET

(RESET)

RESET

INPUT

µP

GND

APR3011

APR3012