1. Products
  2. Interface and Isolation
  3. Multiprotocol Transceivers
  4. LTC1543


Overview

Features and Benefits

  • Software-Selectable Transceiver Supports:
    • RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21
  • TUV/Detecon Inc. Certified NET1 and NET2 Compliant (Test Report No. NET2/102201/97)
  • TBR2 Compliant (Test Report No. CTR2/022701/98)
  • Software-Selectable Cable Termination Using the LTC1344A
  • Complete DTE or DCE Port with LTC1544, LTC1344A
  • Operates from Single 5V Supply

Product Details

The LTC1543 is a 3-driver/3-receiver multiprotocol transceiver that operates from a single 5V supply. The LTC1543 and LTC1544 form the core of a complete software-selectable DTE or DCE interface port that supports the RS232, RS449, EIA530, EIA530-A, V.35, V.36 or X.21 protocols. Cable termination may be implemented using the LTC1344A software-selectable cable termination chip or by using existing discrete designs.

The LTC1543 runs from a single 5V supply using an internal charge pump that requires only five space-saving surface mounted capacitors. The part is available in a 28-lead SSOP surface mount package.

Applications

  • Data Networking
  • CSU and DSU
  • Data Routers

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (1)

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
LTC1543CG#PBF Material Declaration Reliability Data 28-Lead SSOP
LTC1543CG#TRPBF Material Declaration Reliability Data 28-Lead SSOP
LTC1543IG#PBF Material Declaration Reliability Data 28-Lead SSOP
LTC1543IG#TRPBF Material Declaration Reliability Data 28-Lead SSOP
Wafer Fabrication Data NET2/022701/98 Test Report

PCN-PDN Information

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Sample & Buy


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Buy Now Pricing


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List Pricing


(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

 

Lead Times


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Sampling


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Price Table Help

 

Evaluation Boards

Pricing displayed is based on 1-piece.

Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.