Datasheet > RT0302

RT0302

更新时间： 2024-11-05 03:35:47

品牌	Logo	应用领域
上华 - COMCHIP		门铃
页数	文件大小	规格书
4页	106K
描述
CMOS Design for Door Bell application

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中文翻译

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数据手册

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RT0302 数据手册

RT0301/RT0302

Rato

The RT0301/RT0302 is a CMOS Design for Door Bell application

Features

Pin Diagram

Low Operator Voltage 3V ~ 4.5V

Auto Power down function

CMOS process

VCC

OSCI

OSCO

SOUT

On-Chip RC oscillator

Low stand by current at 1 uA

8-Pin DIP or chip form available

GND

RT0301/RT0302

Pin Description

Symbol

I / O

Trigger Single Input

"Ding" Freq

"Dong" Freq

GND

SOUT

OSCO

OSCI

Vcc

Ground

Sound output

Frequency put

Frequency In

Power Source Input

Electrical Characteristics

Vcc=3V , Temp.=25

Remarks

Typ.

Characteristics

Operating Voltage

Operating Current

Quiescent Current

SOUT Driving Current

Oscillator Freq

Symbol

Min.

Max.

4.5

0.5

Unit

Vcc

0.1

Iop

No Load

Isb

KHz

@VDS=1V

External 30%, ROSC=430K

Ioc

Fop

Operating Temp

Temp

P/N

TIMES

RT0301

RT0302

2000.04.11

Door Bell Generator

12 3 4

中文翻译

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