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MT9171AE from ZARLINK

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MT9171AE

Manufacturer: ZARLINK, MITEL

ISO2-CMOS ST-BUS? FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit

Partnumber Manufacturer Quantity Availability
MT9171AE ZARLINK, MITEL 2918 In Stock

Description and Introduction

ISO2-CMOS ST-BUS? FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit The **MT9171AE** is a highly integrated electronic component designed for telecommunications applications, specifically in digital telephone systems. This device functions as a **Subscriber Line Interface Circuit (SLIC)**, providing the essential interface between digital switching systems and analog subscriber lines.  

Engineered for reliability and performance, the MT9171AE combines multiple functions into a single chip, including **battery feed, overvoltage protection, ringing control, and hybrid conversion**. Its advanced architecture ensures seamless signal transmission and reception while maintaining compatibility with various telecommunication standards.  

Key features of the MT9171AE include **low power consumption**, **programmable gain settings**, and **built-in diagnostics**, making it suitable for both central office and private branch exchange (PBX) environments. The device supports **balanced transmission**, reducing noise and crosstalk for clearer voice communication. Additionally, its **on-chip filtering** minimizes external component requirements, simplifying system design and reducing overall costs.  

The MT9171AE is available in a compact **surface-mount package**, facilitating easy integration into modern telecommunication equipment. Its robust design ensures compliance with industry regulations, including **safety and electromagnetic compatibility (EMC) standards**.  

Widely used in **digital telephony, VoIP gateways, and ISDN applications**, the MT9171AE remains a preferred choice for engineers seeking a dependable SLIC solution. Its combination of performance, efficiency, and integration makes it a versatile component in evolving communication networks.  

For detailed specifications and application guidelines, refer to the official datasheet and technical documentation.

Application Scenarios & Design Considerations

ISO2-CMOS ST-BUS? FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit

Alternative Part Number

  • HC55185ECB --: Subscriber line interface circuit in the same telecom SLIC family, functionally comparable to the MT9171AE for line card applications.
  • LE58QL021BVC --: Zarlink telecom line interface device with similar SLIC function, offering a compatible replacement path within the same vendor ecosystem.
  • TP3057N --: Telecom codec/filter IC commonly used alongside SLICs in line card designs, providing a feasible functional alternative for similar telecom signal processing roles.
  • MT9171AP --: Same MT9171 digital subscriber line interface family in a different package option, functionally equivalent and widely available.
  • MT9172AE --: Closely related MT9172 series device with similar DSL interface function, usable as a drop-in substitute in many designs.
  • HC55185 --: Comparable subscriber line interface circuit offering similar telephony line interface functionality for replacement consideration.
  • HC55171 --: Subscriber line interface circuit (SLIC) in the same function class as the MT9171, widely used as a drop-in replacement in telecom line-card designs.
  • TP3057 --: Telecom interface IC with comparable line-interface functionality and DIP packaging, suitable for legacy Mitel-based designs.
  • MC145476 --: Telecom SLIC/interface device with similar pinout and electrical characteristics, commonly cross-referenced for MT9171 applications.

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