HC9P5504B-5 Intersil, HC9P5504B-5 Datasheet

HC9P5504B-5

Manufacturer Part Number

HC9P5504B-5

Description

IC,SLIC,2-4 CONVERSION,BIPOLAR,SOP,24PIN,PLASTIC

Manufacturer

Intersil

Datasheets

1.HC9P5504B-5.pdf (9 pages)

2.HC9P5504B-5.pdf (9 pages)

Specifications of HC9P5504B-5

Rohs Compliant

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Download datasheet (91Kb)

EIA/ITU PABX SLIC with 40mA Loop Feed

The Intersil SLIC incorporates many of the BORSHT functions

on a single IC chip. This includes DC battery feed, a ring relay

driver, supervisory and hybrid functions. This device is

designed to maintain transmission performance in the

presence of externally induced longitudinal currents. Using

the unique Intersil dielectric isolation process, the SLIC can

operate directly with a wide range of station battery voltages.

The SLIC also provides selective denial of power. If the PBX

system becomes overloaded during an emergency, the SLIC

will provide system protection by denying power to selected

subscriber loops.

The Intersil SLIC is ideally suited for the design of new digital

PBX systems by eliminating bulky hybrid transformers.

Ordering Information

Pinouts

HC1-5504B-5

HC1-5504B-9

HC3-5504B-5

HC3-5504B-9

HC4P5504B-5

HC4P5504B-9

HC9P5504B-5

HC9P5504B-9

NUMBER

PART

RING

RFS

TIP

HC-5504B (PDIP, CERDIP, SOIC)

TEMP. RANGE

-40 to 85

0 to 75

(

TOP VIEW

24 Ld CERDIP

24 Ld PDIP

28 Ld PLCC

24 Ld SOIC

Data Sheet

PACKAGE

+IN

-IN

OUT

GKD

SHD

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

F24.6

E24.6

N28.45

M24.3

PKG. NO.

Features

• Pin for Pin Replacement for the HC-5504

• Capable of 5V or 12V (V

• Monolithic Integrated Device

• DI High Voltage Process

• Compatible With Worldwide PBX Performance

• Controlled Supply of Battery Feed Current for Short Loops

• Internal Ring Relay Driver

• Allows Interfacing With Negative Superimposed Ringing

• Low Power Consumption During Standby

• Switch Hook Ground Key and Ring Trip Detection

• Selective Denial of Power to Subscriber Loops

Applications

• Solid State Line Interface Circuit for Analog and

• Direct Inward Dial (DID) Trunks

• Voice Messaging PBXs

• Related Literature

Requirements

(41mA)

Systems

Functions

Digital PBX Systems

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

- AN571, Using Ring Sync with HC-5502A and HC-5504

N/C

Interface Circuits (SLIC)

SLICs

July 1998

HC-5504B (PLCC)

TOP VIEW

+) Operation

File Number 2886.5

HC-5504B

+IN

-IN

N/C

OUT

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