Telecom

Manufacturers Series Package/Case Packaging Product Status Function Interface Number of Circuits Voltage - Supply Current - Supply Power (Watts) Operating Temperature Grade Qualification Mounting Type Supplier Device Package

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Function Interface Number of Circuits Voltage - Supply Current - Supply Power (Watts) Operating Temperature Grade Qualification Mounting Type Supplier Device Package
HC55143IM

HC55143IM

SLIC, 2-4 CONVERSION, PQCC32

Intersil

476
RFQ
HC55143IMDatasheet UniSLIC14 32-LCC (J-Lead) Tube Obsolete Subscriber Line Interface Concept (SLIC) - 1 4.75V ~ 5.25V 2.25mA 1.4 W -40°C ~ 85°C - - Surface Mount 32-PLCC (11.43x13.97)
HC5517IM

HC5517IM

RINGING SLIC FOR ISDN MODEM

Harris Corporation

2,259
RFQ
HC5517IMDatasheet ST-BUS™ 28-LCC (J-Lead) Bulk Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire, 4-Wire 1 4.75V ~ 5.25V 6mA 300 mW -40°C ~ 85°C - - Surface Mount 28-PLCC (11.51x11.51)
HC55171B

HC55171B

LOW COST 5 REN RINGING SLIC FOR

Harris Corporation

1,716
RFQ
HC55171BDatasheet * - Bulk Active - - - - - - - - - - -
HC5517IB

HC5517IB

RINGING SLIC FOR ISDN MODEM

Harris Corporation

1,000
RFQ
HC5517IBDatasheet ST-BUS™ 28-SOIC (0.295", 7.50mm Width) Bulk Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire, 4-Wire 1 4.75V ~ 5.25V 6mA 300 mW -40°C ~ 85°C - - Surface Mount 28-SOIC
HC5517IM96

HC5517IM96

3 REN RINGING SLIC FOR ISDN MODE

Harris Corporation

750
RFQ
HC5517IM96Datasheet ST-BUS™ 28-LCC (J-Lead) Bulk Active Subscriber Line Interface Concept (SLIC) 2-Wire, 4-Wire 1 4.75V ~ 5.25V 6mA 300 mW -40°C ~ 85°C - - Surface Mount 28-PLCC (11.51x11.51)
PSB1350A ZGU

PSB1350A ZGU

WIRELESS LAN 802.11 B/G SOLUTION

Lantiq

336,160
RFQ
PSB1350A ZGUDatasheet * - Bulk Active - - - - - - - - - - -
HC5513BIP

HC5513BIP

SLIC, 2-4 CONVERSION, PDIP22

Intersil

19,655
RFQ
HC5513BIPDatasheet - 22-DIP (0.400", 10.16mm) Bulk Active Subscriber Line Interface Concept (SLIC) 2-Wire, 4-Wire 1 ±4.75V ~ 5.25V 5.5mA 150 mW -40°C ~ 85°C - - Through Hole 22-PDIP
HC55171CB

HC55171CB

5 REN RINGING SLIC FOR ISDN

Harris Corporation

10,864
RFQ
HC55171CBDatasheet - 28-SOIC (0.295", 7.50mm Width) Bulk Active Subscriber Line Interface Concept (SLIC) 2-Wire, 4-Wire 1 -16V ~ -80V, 4.75V ~ 5.25V 6mA 300 mW 0°C ~ 75°C - - Surface Mount 28-SOIC
UCC2751D

UCC2751D

IC TELECOM INTERFACE 16SOIC

Texas Instruments

0
RFQ
UCC2751DDatasheet - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Ring Generator Controller - 1 12V 1mA - -55°C ~ 125°C - - Surface Mount 16-SOIC
PSB1350A ZGUR

PSB1350A ZGUR

WIRELESS LAN 802.11 B/G SOLUTION

Lantiq

5,500
RFQ
PSB1350A ZGURDatasheet * - Bulk Active - - - - - - - - - - -
HC5513BIMX6176C

HC5513BIMX6176C

DLC/FLC SLIC WITH LOW POWER STAN

Harris Corporation

2,928
RFQ
HC5513BIMX6176CDatasheet * - Bulk Active - - - - - - - - - - -
UCC2751D

UCC2751D

TELECOM CIRCUIT, 1-FUNC, BICMOS,

Unitrode

2,477
RFQ
UCC2751DDatasheet - 16-SOIC (0.154", 3.90mm Width) Bulk Active Ring Generator Controller - 1 12V 1mA - -55°C ~ 125°C - - Surface Mount 16-SOIC
HC5513BIM

HC5513BIM

DLC/FLC SLIC

Harris Corporation

925
RFQ
HC5513BIMDatasheet UniSLIC14 22-DIP (0.400", 10.16mm) Tube Obsolete Subscriber Line Interface Concept (SLIC) - 1 - 2.25mA 1.5 W -40°C ~ 85°C - - Through Hole 22-PDIP
HC5517CB

HC5517CB

RINGING SLIC FOR ISDN MODEM

Harris Corporation

803
RFQ
HC5517CBDatasheet ST-BUS™ 28-SOIC (0.295", 7.50mm Width) Bulk Active Subscriber Line Interface Concept (SLIC) 2-Wire, 4-Wire 1 4.75V ~ 5.25V 6mA 300 mW 0°C ~ 75°C - - Surface Mount 28-SOIC
HC5513BIM96

HC5513BIM96

DLC/FLC SLIC W/LOW POWER STANDBY

Harris Corporation

750
RFQ
HC5513BIM96Datasheet - 28-LCC (J-Lead) Bulk Active Subscriber Line Interface Concept (SLIC) 2-Wire, 4-Wire 1 ±4.75V ~ 5.25V 5.5mA 150 mW -40°C ~ 85°C - - Surface Mount 28-PLCC (11.51x11.51)
HC9P5509B-5

HC9P5509B-5

ITU CO/LOOP CARRIER SLIC

Harris Corporation

1,604
RFQ
HC9P5509B-5Datasheet - 28-SOIC (0.295", 7.50mm Width) Bulk Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire, 4-Wire 1 -42V ~ -58V, 4.75V ~ 5.25V - 200 mW 0°C ~ 75°C - - Surface Mount 28-SOIC
HC9P5524-5R3054

HC9P5524-5R3054

EIA/ITU 24V PABX SLIC WITH 25MA

Harris Corporation

967
RFQ
HC9P5524-5R3054Datasheet * - Bulk Active - - - - - - - - - - -
HC55180CIM

HC55180CIM

RINGING SLIC FAMILY

Harris Corporation

453
RFQ
HC55180CIMDatasheet - 28-LCC (J-Lead) Bulk Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire, 4-Wire 1 -16V ~ -100V, 4.75V ~ 5.25V 5mA 290 mW -40°C ~ 85°C - - Surface Mount 28-PLCC (11.51x11.51)
MC33121P

MC33121P

SLIC, PDIP20

Motorola

15,279
RFQ
MC33121PDatasheet - 14-DIP (0.300", 7.62mm) Bulk Active Subscriber Line Interface Concept (SLIC) 2-Wire, 4-Wire 1 -21.6V ~ -42V, 3.5V ~ 5.5V, 4.5V ~ 47.5V 14mA - -40°C ~ 85°C - - Through Hole 14-PDIP
PSB8430ZDW

PSB8430ZDW

LANTIQ PSB8430 TELECOMS IC

Infineon Technologies

8,500
RFQ
PSB8430ZDWDatasheet * - Bulk Active - - - - - - - - - - -
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Category Overview

Telecom Products & Selection Guide

Telecom are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Telecom. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Telecom?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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