S5T3170X01-S0B0

更新时间： 2024-09-26 22:08:35

品牌	Logo	应用领域
三星 - SAMSUNG		/
页数	文件大小	规格书
10页	144K
描述
LOW POWER DTMF RECEIVER

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中文翻译

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数据手册

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S5T3170X01-S0B0 数据手册

LOW POWER DTMF RECEIVER

INTRODUCTION

S5T3170

18- DIP- 300A

The S5T3170 is a complete Dual Tone Multiple Frequency (DTMF)

receiver that is fabricated by low power CMOS and the Switched-

Capacitor Filter technology. This LSI consists of band split filters,

which separates counting section which verifies the frequency and

duration of the received tones before passing the corresponding code

to the output bus. It decodes all 16 DTMF tone pairs into a 4bits digital

code. The externally required components are minimized by on chip

provision of a differential input AMP, clock oscillator and latched three

state interface. The on chip clock generator requires only a low cost

TV crystal as an external component.

20- SOP- 375

FEATURES

•

Detects all 16 standard tones.

Low power consumption: 15mW (Typ)

Single power supply: 5V

Uses inexpensive 3.58MHz crystal

Three state outputs for microprocessor interface

Good quality and performance for using in exchange system

Power down mode/input inhibit

ORDERING INFORMATION

Device

Package

Operating

S5T3170X01-D0B0

S5T3170X01-S0B0

18- DIP- 300A

20- SOP- 375

- 25°C — + 75°C

APPLICATIONS

• PABX

• Key Phone System

• Central Office

• Paging Systems

• Remote Control

• Credit Card Systems

• Answering Phone

• Home Automation System

• Mobile Radio

• Remote Data Entry

12 3 4 5 6 7...10

中文翻译

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