Copyright

© ANPEC Electronics Corp.

Rev. A.4 - Dec., 2008

APR3001/2/3

www.anpec.com.tw

3

PIN

NO.

NAME

FUNCTION

RESET

(APR3001/3)

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

1

RESET

(APR3002)

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.

2

GND

Ground connection

3

VCC

Supply Voltage (+1.2V to +6V)

Pin Description

Electrical Characteristics

V

3.3V for 3.08/2.93V versions, V

versions , V

APR3001/2/3

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

GND

100k

APR3003 RESET

RESET

INPUT

GND

GND

RESET

(RESET)

RESET

INPUT

GND

APR3001

APR3002

Typical Application Circuit

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

correct pin assignment.