Datasheet > MH88500IN

MH88500IN

更新时间： 2024-09-23 22:24:07

品牌	Logo	应用领域
MITEL		电池电信集成电路
页数	文件大小	规格书
10页	100K
描述
Hybrid Subscriber Line Interface Circuit (SLIC) Preliminary Information

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MH88500IN 数据手册

MH88500IN

Hybrid Subscriber Line Interface Circuit (SLIC)

Preliminary Information

ISSUE 1

April 1995

Features

Ordering Information

•

Differential to single ended conversion

MH88500IN

20 Pin SIL Package

0°C to 70°C

No transformers required

Minimum installation space

Off-Hook detection and LED indicator drive

Relay drive output

Battery and ringing feed to line

Logic interface: MUTE, OFHK, RC

Mute of incoming audio

Description

The Mitel MH88500IN Subscriber Line Interface

Circuit provides a complete interface between the

telephone line and a speech switch requiring only

single bidirectional switch per crosspoint. The

functions provided by the MH88500IN include

bidirectional differential to single ended conversion

in the speech path, line battery feed, ringing feed

and loop and dial pulse detection. The device is

fabricated as a thick film hybrid in a 20-pin ‘single-in-

line’ package allowing optimum circuit board packing

density.

Dial pulse detection

Voltage surge protection

Applications

Line Interface for:

•

PABX

Intercoms

Key Systems

V_C1

V_B

V_A2

GND

VA₁

TIP

JUNCTOR

MUTE

Loop Feed/

Ring Feed

RING

Speech Circuit

RING

FEED

V_A2

V_B

OFHK

Loop Detection

LED

RGND

Relay Drive

Circuit

THRESH ADJ

V_C2

Figure 1 - Functional Block Diagram

2-43

12 3 4 5 6 7...10

中文翻译

下载PDF

与MH88500IN相关器件

型号	品牌	获取价格	描述	数据表
MH88510	MITEL	获取价格	Subscriber Line Interface Circuit (SLIC) Preliminary Information
MH88511	MITEL	获取价格	Subscriber Line Interface Circuit (SLIC) Preliminary Information
MH88520-1	MITEL	获取价格	German Subscriber Line Interface Circuit (SLIC) Preliminary Information
MH88524	MITEL	获取价格	Dual 2-4 Wire Circuit Preliminary Information
MH88600	MITEL	获取价格	Global SLIC Preliminary Information
MH88610	MITEL	获取价格	Subscriber Line Interface Circuit (SLIC) Preliminary Information
MH88612	MITEL	获取价格	Subscriber Line Interface Circuit (SLIC) Preliminary Information
MH886121	MICROSEMI	获取价格	TELECOM-SLIC, PSIP20, LEAD FREE, SIP-20
MH88612B	ZARLINK	获取价格	Subscriber Line Interface Circuit (SLIC)
MH88612BV-2	ZARLINK	获取价格	Subscriber Line Interface Circuit (SLIC)