APR3011 查看數據表（PDF） - Anpec Electronics

零件编号

产品描述 (功能)

比赛名单

APR3011

MicroPower Microprocessor Reset Circuit

Anpec Electronics 

APR3011/2/3

Electrical Characteristics

VIN = 5V, TA = -40 to 85°C unless otherwise noted. Typical values are at TA=25°C, VCC = 5V for 4.38V versions, VCC = 3.3V for 3.08/

2.93V versions, VCC = 3.0V for 2.63V. versions and VCC = 2.5V for 2.32V versions, VCC = 2.0V for 1.75V versions , VCC = 1.8V for

1.5V versions.

Symbol

Parameter

VCC

Supply Voltage

ICC

Supply Current

VTH

Reset Threshold

VHYST

TRTP

VOL

VOH

TD

ILE

Hysteresis Range

Reset Timeout Period

Reset Output Low

Reset Output High

VCC to Reset Delay

Reset Output Leakage

Test Conditions

VCC=1.5V~6V

TA=-40 to 85°C

TA=25°C

TA=-40 to 85°C

ISINK=1.2mA

ISOURCE=0.6mA

VCC=VTH to (VTH-100mV)

APR3011/2/3

Unit

Min.

Typ.

Max.

1.2

-

6

V

-

1.5

4

µA

-

3

5

-

±1.5%

-

-

±2%

-

-

20

-

mV

150

250

350

ms

-

-

0.5

V

0.8*VCC

-

-

-

25

-

µS

-

-

0.5

µA

Pin Description (Note 1)

PIN

NO.

NAME

FUNCTION

1

GND Ground connection

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

(APR3011/3) period after VCC raises above the reset threshold

2

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

(APR3012) period after VCC raises above the reset threshold.

3

VCC

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

VCC

VCC

VCC

APR3013 RESET

GND

100k

VCC

RESET µP

INPUT

GND

VCC

APR3011 RESET

APR3012 (RESET)

GND

VCC

RESET

INPUT

µP

GND

Copyright © ANPEC Electronics Corp.

3

Rev. A.4 - Jan., 2009

www.anpec.com.tw

Share Link: