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SM3E-19.44M

SM3E-19.44M Description

The SM3E-19.44M is a high-performance clock/timing module designed for a variety of telecommunications and networking applications. Manufactured by Connor Winfield, this module is part of the SM3 series and is specifically tailored for Ethernet, ADM, DSLAM, SONET/SDH, Stratum, and TDM systems. The SM3E-19.44M operates within a temperature range of 0°C to 70°C, making it suitable for a wide range of environmental conditions. It features a maximum frequency of 19.44MHz, ensuring precise timing and synchronization in demanding applications.

SM3E-19.44M Features

• Main Purpose: The SM3E-19.44M is designed for Ethernet, ADM, DSLAM, SONET/SDH, Stratum, and TDM applications, providing versatile timing solutions for various networking and telecommunications systems.
• Operating Temperature: With an operating temperature range of 0°C to 70°C, this module is suitable for both indoor and outdoor applications, ensuring reliable performance in diverse environments.
• PLL (Phase-Locked Loop): The inclusion of a PLL ensures precise frequency control and stability, making the SM3E-19.44M ideal for applications requiring high accuracy and reliability.
• Input and Output: The module supports LVCMOS input and output, facilitating seamless integration with other digital circuits and systems.
• Voltage - Supply: The SM3E-19.44M operates within a supply voltage range of 3.135V to 3.465V, providing flexibility in power supply options.
• Mounting Type: The through-hole mounting type ensures robust mechanical stability and ease of installation on printed circuit boards.
• Package: The module comes in a tube package, which is convenient for storage and handling.
• Number of Circuits: The SM3E-19.44M features a single circuit, simplifying design and reducing complexity.
• Frequency - Max: The maximum frequency of 19.44MHz ensures high-speed operation, making it suitable for demanding applications.
• Compliance: The SM3E-19.44M is REACH unaffected and ROHS3 compliant, meeting stringent environmental and safety standards.

SM3E-19.44M Applications

The SM3E-19.44M is ideal for a variety of applications, including:

• Ethernet Systems: Provides precise timing for Ethernet networks, ensuring reliable data transmission and synchronization.
• ADM (Add/Drop Multiplexer): Facilitates the addition and removal of traffic in SONET/SDH networks, enhancing network flexibility and efficiency.
• DSLAM (Digital Subscriber Line Access Multiplexer): Ensures accurate timing for DSLAM systems, enabling high-speed internet access for multiple users.
• SONET/SDH (Synchronous Optical Network/Synchronous Digital Hierarchy): Offers reliable timing solutions for SONET/SDH systems, supporting high-speed data transmission over long distances.
• Stratum Clocks: Provides stable timing references for various clocking applications, ensuring accurate timekeeping and synchronization.
• TDM (Time Division Multiplexing): Supports TDM systems by providing precise timing, enabling efficient use of bandwidth and reliable communication.

Conclusion of SM3E-19.44M

The SM3E-19.44M is a versatile and high-performance clock/timing module designed to meet the demands of modern telecommunications and networking applications. Its wide operating temperature range, PLL for precise frequency control, and LVCMOS compatibility make it an ideal choice for Ethernet, ADM, DSLAM, SONET/SDH, Stratum, and TDM systems. Despite being marked as obsolete, the SM3E-19.44M remains a reliable and effective solution for applications requiring precise timing and synchronization. Its compliance with REACH and ROHS3 standards ensures that it meets the highest environmental and safety requirements.