• MT88L89AS1 SOIC-20
MT88L89AS1 SOIC-20

MT88L89AS1

3V DTMF Transceiver with Pb Free Telecom Interface ICs

Inventory:9,841

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Overview of MT88L89AS1

The MT88L89AS1 is a high-performance, low-power, and highly integrated DTMF transceiver optimized for telecommunications equipment. It provides excellent performance for analog and digital signal switching, making it an ideal component for various applications.

Pinout

The MT88L89AS1 pinout refers to the configuration and function of each pin in its SOIC-20 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the MT88L89AS1 has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by Microchip Technology to get accurate information regarding each pin's function and electrical characteristics.

Features

  • On-chip resonator circuit: The MT88L89AS1 features an on-chip resonator circuit that eliminates the need for external components, reducing the overall system cost and increasing reliability.
  • Low power standby mode: This component has a low power standby mode that reduces power consumption to as low as 10 μA, making it suitable for battery-powered devices or applications where power efficiency is crucial.
  • Programmable channel guard time: The MT88L89AS1 allows for programmable channel guard time, enabling users to adjust the timing according to their specific requirements.
  • Dial tone and ring detection: This component features dial tone and ring detection capabilities, allowing it to detect and decode DTMF signals in real-time.
  • DTMF generation and reception: The MT88L89AS1 can generate and receive DTMF signals, making it suitable for applications that require bidirectional communication.
  • Serial interface for control and data transfer: This component features a serial interface for control and data transfer, enabling users to communicate with the device using a standard serial protocol.
  • 3.58 MHz crystal or ceramic resonator operation: The MT88L89AS1 operates at 3.58 MHz, making it compatible with various crystal or ceramic resonators available in the market.
  • System command mode for real-time control: This component features a system command mode that enables users to control the device in real-time using a standard serial protocol.

Applications

  • Telecommunication equipment: The MT88L89AS1 is suitable for various telecommunications equipment such as phone systems, PBXs, and other communication devices.
  • Automotive systems: This component can be used in automotive systems that require DTMF signal processing and transmission.
  • Industrial control systems: The MT88L89AS1 is suitable for industrial control systems that require real-time communication and data transfer.
  • Robotics: This component can be used in robotics applications that require bidirectional communication and DTMF signal processing.
  • Security systems: The MT88L89AS1 is suitable for security systems that require real-time communication and data transfer.
  • Medical devices: This component can be used in medical devices that require bidirectional communication and DTMF signal processing.
  • Other applications: The MT88L89AS1 is suitable for various other applications that require DTMF signal processing, transmission, and reception.

Equivalents

The MT88L89AS1 is equivalent to other high-performance DTMF transceivers available in the market. However, it offers unique features such as on-chip resonator circuit and programmable channel guard time that set it apart from its competitors.

Frequently Asked Questions

Q: What is the operating frequency of the MT88L89AS1?
A: The MT88L89AS1 operates at 3.58 MHz.

Q: Can the MT88L89AS1 generate and receive DTMF signals?
A: Yes, the MT88L89AS1 can generate and receive DTMF signals.

Q: What is the power consumption of the MT88L89AS1 in standby mode?
A: The MT88L89AS1 has a low power standby mode that consumes as little as 10 μA.

Q: Can the MT88L89AS1 be used in automotive systems?
A: Yes, the MT88L89AS1 can be used in automotive systems that require DTMF signal processing and transmission.

Q: What is the serial interface protocol supported by the MT88L89AS1?
A: The MT88L89AS1 supports a standard serial protocol for control and data transfer.

MT88L89AS1

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Package Tube Product Status Obsolete
Function DTMF Transceiver Number of Circuits 1
Voltage - Supply 2.7V ~ 3.6V Current - Supply 3.1mA
Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount
Package / Case 20-SOIC (0.295", 7.50mm Width) Supplier Device Package 20-SOIC

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MT88L89AS1

3V DTMF Transceiver with Pb Free Telecom Interface ICs

Inventory:

9,841