Datasheet > MH88437AF-P

MH88437AF-P

更新时间： 2024-01-06 05:14:47

品牌	Logo	应用领域
美高森美 - MICROSEMI		电信光电二极管电信集成电路
页数	文件大小	规格书
16页	72K
描述
Modem-Support Circuit, PDSO28, HYBRID, SMT-28

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中文翻译

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技术参数
数据手册

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MH88437AF-P 技术参数

生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SOP,	针数：	28
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.83	JESD-30 代码：	R-PDSO-G28
功能数量：	1	端子数量：	28
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	表面贴装：	YES
电信集成电路类型：	MODEM-SUPPORT CIRCUIT	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子位置：	DUAL
Base Number Matches：	1

MH88437AF-P 数据手册

MH88437-P

Data Access Arrangement

Advance Information

DS5060

ISSUE 5

February 2000

Features

•

FAX and Modem interface (V.34/V.34+)

Package Information

Designed to work at data rates up to 56kbits

MH88437AD-P 28 Pin DIL Package

MH88437AS-P 28 Pin SM Package

0˚C to +70˚C

External programmable line and network

balance impedances

•

Programmable DC termination characteristics

IEC950 recognised component

MH88437AD-PI Ind. Temp. DIL Variant

-40˚C to +85˚C

Transformerless 2-4 Wire conversion

Integral Loop Switch

MH88437AS-PI Ind. Temp. SM Variant

Dial Pulse and DTMF operation

Accommodates parallel phone detection

-40˚C to + 85˚C

Line state detection outputs:

-loop current/ringing voltage/line voltage

MH88437AF-P Size Reduced SM Variant

0˚C to +70˚C

•

+5V operation, low on-hook power (25mW)

Full duplex voice and data transmission

On-Hook reception from the line

Description

The Mitel MH88437 Data Access Arrangement

(D.A.A.) provides a complete interface between

Meets French current limit requirements

Conforms to German dial pulse standards

Approvable to UL 1950

audio or data transmission equipment and

telephone line. All functions are integrated into a

single thick ﬁlm hybrid module which provides high

voltage isolation, very high reliability and optimum

circuit design, needing a minimum of external

components.

Industrial Temperature Range Available

Applications

Interface to Central Ofﬁce or PABX line for:

The impedance and network balance are externally

programmable, as are the DC termination

characteristics, making the device suitable for most

countries worldwide.

•

FAX/Modem

Electronic Point of Sale

Security System

Telemetry

Set Top Boxes

Isolation Barrier

VCC

VBIAS

AGND

Opto-

Isolation

Logic Input

Buffer

Input Buffer

Line Termination

TIP

VR+

VR-

Analog

Buffer

Isolation

RING

NB1

NB2

THL cancellation

and line

impedance

Analog

Buffer

Isolation

VLOOP1

VLOOP2

matching circuit

Ring & Loop

Buffer

LCD

LOOP

User Connections

Network Connections

Figure 1 - Functional Block Diagram

12 3 4 5 6 7...16

中文翻译

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与MH88437AF-P相关器件

型号	品牌	获取价格	描述	数据表
MH88437AS-P	MITEL	获取价格	Data Access Arrangement Advance Information
MH88437AS-PI	MITEL	获取价格	Data Access Arrangement Advance Information
MH88437AS-PR	ZARLINK	获取价格	Modem-Support Circuit, 56kbps Data, Hybrid, PDSO26, SM-28/26
MH88437-P	MITEL	获取价格	Data Access Arrangement Advance Information
MH88500	MITEL	获取价格	Hybrid Subscriber Line Interface Circuit (SLIC) Preliminary Information
MH88500IN	MITEL	获取价格	Hybrid Subscriber Line Interface Circuit (SLIC) Preliminary Information
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

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