Datasheet > UTCTA31002A

UTCTA31002A

更新时间： 2024-09-17 22:20:03

品牌	Logo	应用领域
友顺 - UTC		电话
页数	文件大小	规格书
4页	37K
描述
TELEPHONE TONE RINGER

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中文翻译

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数据手册

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UTCTA31002A 数据手册

UTC TA31002A LINEAR INTEGRATED CIRCUIT

TELEPHONE TONE RINGER

DESCRIPTION

The UTC TA31002A is a bipolar integrated circuit

designed for telephone bell replacement. It can also be

used as alarms or other alerting devices.

FEATURES

*Designed for telephone bell replacement.

*Low current drain for multiple extension of lines.

*Adjustable 2-frequency tone.

*Adjustable warbling rate.

*Built-in hysteresis prevents false triggering and

rotary dial 'CHIRPS'.

*Programmable for initiation current by simple

external resistor

DIP-8

PIN CONFIGURATIONS

Vcc

Output

High Freq.

Time Constant

RSL

Low Freq.

Time Constant

High Freq.

Time Constant

Low Freq.

Time Costant

GND

ABSOLUTE MAXIMUM RATINGS(Ta=25°C )

PARAMETER

Supply Voltage

SYMBOL

Vcc

VALUE

400

-45 to 85

-65 to 150

UNIT

°C

Power Dissipation

Operating Temperature

Storage Temperature

Topr

Tstg

°C

UTC UNISONIC TECHNOLOGIES CO., LTD.

12 3 4

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