Datasheet > SC91710B

SC91710B

更新时间： 2022-12-21 00:05:56

品牌	Logo	应用领域
士兰微 - SILAN		/
页数	文件大小	规格书
17页	514K
描述
T/P SWITCHABLE DIALER WITH REDIAL HANDFREE FUNCTION

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数据手册

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SC91710B 数据手册

SC91710A/B

T/P SWITCHABLE DIALER WITH REDIAL HANDFREE FUNCTION

DESCRIPTION

The SC91710A/B are Tone/Pulse switchable dialer which are fabricated

in COMS technology with wide operating voltage for both tone and puls

mode, and consumes very low memory retention current in OHNO•OK

state.

FEATURES

* Tone/Pulse switchable dialer

* One 32•digit last number redial memory

* Pulse•to•tone (P® T) is provided for PBX operation

* Flash key is available

* Minimum tone duration is 98ms or 83ms

* Minimum intertone pause is 98ms or 83ms

* Redial Pause time (0ms)

ORDERING INFORMATION

Device Package

* Uses 3.579549MHz crystal or ceramic resonator

* Many options can be selected

SC91710A DIP•16•300•2.54

SC91710AS SOP•16•225•1.27

SC91710B DIP•18•300•2.54

Mode (10PPS; 20PPS; Tone)

M/B ratio (40:60;33:66)

Pause time (3.6s)

* Flash function (RESET)

(P® T) pause time (3.6s)

Flash time (600ms; 300ms; 100ms; or 80ms)

* Power on reset circuit is provided

* Handfree function is provided for speaker phone application

* Packaged in 16•DIP or 18•DIP

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

Http: www.silan.com.cn

REV:2.2 2007.03.07

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