MH88612B

更新时间： 2024-09-23 03:49:27

品牌	Logo	应用领域
加拿大卓联 - ZARLINK		/
页数	文件大小	规格书
10页	160K
描述
Subscriber Line Interface Circuit (SLIC)

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中文翻译

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数据手册

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MH88612B 数据手册

MH88612B

Subscriber Line Interface Circuit (SLIC)

Data Sheet

DS5752

Issue 1

May 2002

Features

•

Transformerless 2-wire to 4-wire conversion

Ordering Information

Battery and ringing feed to line

Off-hook and dial pulse detection.

Ring ground over-current protection

Adjustable constant current feed.

Relay driver

MH88612BV-2

20 Pin SIL Package

0°C to 70°C

Power Denial

Description

The SLIC provides a complete interface between a

switching system and a subscriber loop. Functions

provided include battery feed and ringing feed to the

subscriber line, 2-Wire to 4-Wire hybrid interfacing,

constant current feed and dial pulse detection. The

device is fabricated using thick film hybrid technology

in a 20-pin single in-line package.

Wide Operating Range

Applications

Line interface for:

•

PABX

Intercoms

Key Telephone Systems

Control Systems

LPGND

VBAT PD VCC VEE AGND

Power

Management

TIP

RING

2-Wire to

4-Wire

Conversion

Current and

Voltage

Sensing

VRLY

Over Current

Protection

VREF

CAP

Loop

Supervision

Relay

Constant

Current

Feed

Drive

Circuit

SHK

Figure 1 - Block Diagram

SEMICMF.019

12 3 4 5 6 7...10

中文翻译

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与MH88612B相关器件

型号	品牌	获取价格	描述	数据表
MH88612BV-2	ZARLINK	获取价格	Subscriber Line Interface Circuit (SLIC)
MH88612BV-4K	ZARLINK	获取价格	SLIC, 2-4 Conversion, Hybrid, SIP-20
MH88612BV-4K	MICROSEMI	获取价格	SLIC, 2-4 Conversion, Hybrid, SIP-20
MH88612BV-K	MITEL	获取价格	Subscriber Line Interface Circuit (SLIC) Advance Information
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