Datasheet > HT9302C(20DIP-A)

HT9302C(20DIP-A)

更新时间： 2024-02-05 12:51:42

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		LTE
页数	文件大小	规格书
33页	331K
描述
Telephone Circuit

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中文翻译

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技术参数
数据手册

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HT9302C(20DIP-A) 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.7	Is Samacsys：	N
Base Number Matches：	1

HT9302C(20DIP-A) 数据手册

HT9302 Series

1-Memory/2-Memory Tone/Pulse Dialer

Patent Number: 64097, 86474, 64529, 113235 (R.O.C.)

5424740 (U.S.A.)

Features

Universal specification

Hand-free control

Operating voltage: 2.0V~5.5V

Low standby current

Hold-line control

Pause, P®T can be saved for redialing

Lock function

Low memory retention current: 0.1mA (typ.)

Tone/pulse switchable

Resistor options

Interface with LCD driver

32 digits for redialing

M/B ratio

Flash function and flash time

Pause and P®T duration

Pulse number

32 digits for SA memory dialing

One-key redialing

HT9302A: 18-pin DIP package

HT9302B: 22-pin SKDIP package

HT9302C: 20-pin DIP package

HT9302D: 24-pin SKDIP package

HT9302G: 16-pin DIP/NSOP packages

Pause and P®T key for PBX

4´4 keyboard matrix

3.58MHz crystal or ceramic resonator

General Description

The HT9302 series tone/pulse dialers are CMOS LSIs

for telecommunication systems. They are designed to

meet various dialing specifications through resistor op-

tion matrix.

tion, Hold-line, Hand-free and LCD dialing number

display interface, all of which are suitable for feature

phone applications. HT9302G is simpler than HT9302X

version. It provides only a redialing memory for simple

low-cost system applications.

The HT9302 series provide the pin-selected lock func-

Selection Table

Function

Part No.

Lock Function

(Pin Selection)

Hold Line

Hand Free

LCD Interface

Package

HT9302x

HT9302A

HT9302B

HT9302C

HT9302D

HT9302G

(Normal version)

18 DIP

22 SKDIP

20 DIP

24 SKDIP

(Simple version)

16 DIP/NSOP

Rev. 1.30

May 13, 2009

12 3 4 5 6 7...33

中文翻译

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