Datasheet > HC4P5509A1R3060

HC4P5509A1R3060

更新时间： 2024-09-25 22:10:19

品牌	Logo	应用领域
英特矽尔 - INTERSIL		电池电信集成电路
页数	文件大小	规格书
10页	65K
描述
SLIC Subscriber Line Interface Circuit

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HC4P5509A1R3060 数据手册

HC5509A1R3060

SLIC

Subscriber Line Interface Circuit

June 1997

Features

Description

• DI Monolithic High Voltage Process

The HC4P5509A1R3060 telephone Subscriber Line

Interface Circuit integrates most of the BORSCHT functions

• Compatible with Worldwide PBX and CO Performance

Requirements

on a monolithic IC. The device is manufactured in a

Dielectric Isolation (DI) process and is designed for use as a

high voltage interface between the traditional telephone

subscriber pair (Tip and Ring) and the low voltage ﬁltering

and coding/decoding functions of the line card. Together with

a secondary protection diode bridge and “feed” resistors, the

device will withstand 1000V lightning induced surges, in

plastic packages. The SLIC also maintains speciﬁed

transmission performance in the presence of externally

induced longitudinal currents. The BORSCHT functions that

the SLIC provides are:

• Controlled Supply of Battery Feed Current with

Programmable Current Limit

• Operates with 5V Positive Supply (V

)

B+

• Internal Ring Relay Driver and a Utility Relay Driver

• High Impedance Mode for Subscriber Loop

• High Temperature Alarm Output

• Low Power Consumption During Standby Functions

• Switch Hook, Ground Key, and Ring Trip Detection

• Selective Power Denial to Subscriber

• Battery Feed with Subscriber Loop Current Limiting

• Overvoltage Protection

• Ring Relay Driver

• Supervisory Signaling Functions

• Hybrid Functions (with External Op Amp)

• Test (or Battery Reversal) Relay Driver

• Voice Path Active During Power Denial

• On Chip Op Amp for 2-Wire Impedance Matching

In addition, the SLIC provides selective denial of power to

subscriber loops, a programmable subscriber loop current

limit from 20mA to 60mA, a thermal shutdown with an alarm

output and line fault protection. Switch hook detection, ring

trip detection and ground key detection functions are also

incorporated in the SLIC device.

Applications

• Solid State Line Interface Circuit for PBX or Central

Ofﬁce Systems, Digital Loop Carrier Systems

• Hotel/Motel Switching Systems

• Direct Inward Dialing (DID) Trunks

• Voice Messaging PBXs

The HC4P5509A1R3060 SLIC is ideally suited for line card

designs in PBX and CO systems, replacing traditional

transformer solutions.

• High Voltage 2-Wire/4-Wire, 4-Wire/2-Wire Hybrid

Ordering Information

• Related Literature

TEMP.

RANGE ( C)

PKG.

NO.

- AN9607, Impedance Matching Design Equations

- AN9628, AC Voltage Gain

PART NUMBER

PACKAGE

HC4P5509A1R3060

0 to 75

28 Ld PLCC

N28.45

- AN9608, Implementing Pulse Metering

- AN549, The HC-5502S/4X Telephone Subscriber

Line Interface Circuits (SLIC)

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

File Number 3675.3

12 3 4 5 6 7...10

中文翻译

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与HC4P5509A1R3060相关器件

型号	品牌	获取价格	描述	数据表
HC4P5509B-5	RENESAS	获取价格	TELECOM-SLIC, PQCC44, PLASTIC, LCC-44
HC4P5509B-9	ROCHESTER	获取价格	TELECOM-SLIC, PQCC44
HC4P5524-5	ETC	获取价格	Subscriber Line Interface Circuit
HC4P5524-9	INTERSIL	获取价格	EIA/ITU 24V PABX SLIC with 25mA Loop Feed
HC4-PS-K	PANASONIC	获取价格	Relay Socket, 14 Contact(s),
HC4-PS-K-H105	PANASONIC	获取价格	Relay Socket, 14 Contact(s),
HC4R9-20H3	PREMO	获取价格	Common mode chokes with Nanocrystalline cores & Common mode chokes with Ferrite cores - SM
HC4-SFD-S	PANASONIC	获取价格	Relay Socket
HC4-SS-K	PANASONIC	获取价格	Relay Socket,
HC4-SS-K-H105	PANASONIC	获取价格	Relay Socket

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