APR3023-39AA-TRL 데이터 시트보기 (PDF) - Anpec Electronics

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APR3023-39AA-TRL

MicroPower Microprocessor Reset Circuit

Anpec Electronics 

APR3021/2/3

Part Number Description

Part Number

APR3021

APR3022

APR3023

Part Description

Reset Output Push Pull Active Low with Delay

Reset Output Push Pull Active High with Delay

Reset Output Open Drain Active Low with Delay

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

VHYST

TRTP

VOL

VOH

TD

ILE

Reset Threshold

Hysteresis Range

Reset Timeout Period

Reset Output Low

Reset Output High

VCC to Reset Delay

Reset Output Leakage

Test Conditions

VCC=1.5V~6V

T A=-40 to 85°C

T A=25°C

T A=-40 to 85°C

ISINK=1.2mA

ISOURCE=0.6mA

VCC=VTH to (VTH-100mV)

APR3021/2/3

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

Application Circuit

VCC

VCC

APR3023 RESET

GND

100k

VCC

RESET µ P

INPUT

GND

VCC

VCC

APR3021 RESET

APR3022 (RESET)

GND

VCC

RESET µP

INPUT

GND

Copyright  ANPEC Electronics Corp.

4

Rev. A.2 - Oct., 2003

www.anpec.com.tw

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