SM3E-19.44M

Application Specific Clock/Timing Overview

The SM3E-19.44M is a Stratum 3 timing module manufactured by Connor Winfield, designed for precise clock generation in telecommunications infrastructure. Operating at a nominal frequency of 19.44 MHz, this component delivers high-stability clock signals required for synchronous digital hierarchy networks. It supports multiple interface standards including Ethernet, ADM, DSLAM, SONET/SDH, and TDM applications. The device is housed in a 32-DIP package, facilitating through-hole mounting on printed circuit boards. This module ensures reliable signal integrity and timing accuracy for critical network synchronization tasks.

Application Specific Clock/Timing Feature Summary

• Provides Stratum 3 level timing precision for network synchronization
• Supports diverse interface protocols including Ethernet and SONET/SDH
• Delivers stable clock output for critical telecommunications infrastructure

Application Specific Clock/Timing Applications

• Ethernet network synchronization
• SONET/SDH system timing
• TDM (Time Division Multiplexing) applications

Application Specific Clock/Timing Procurement Notes

Verify the specific pinout configuration and electrical characteristics against the official datasheet before integration. Confirm that the 32-DIP package dimensions align with the target PCB layout requirements. Ensure compatibility with the intended operating voltage levels and signal interface standards specified for the application environment to guarantee proper functionality.

Application Specific Clock/Timing Selection Notes

Select this module when Stratum 3 timing accuracy is required for synchronous network elements. It is suitable for designs involving Ethernet, ADM, or DSLAM architectures where precise clock distribution is essential. Consider the through-hole mounting requirement and 32-DIP form factor during mechanical design. Evaluate if the 19.44 MHz frequency meets the specific system clocking needs compared to other available frequencies.

Application Specific Clock/Timing Part Context

This component belongs to the Connor Winfield Stratum Timing Module series, which specializes in high-performance clock solutions for the telecommunications industry. The SM3E series is engineered to meet strict timing standards for synchronous digital networks. These modules are widely used in base stations, core routers, and transmission equipment to maintain network coherence and data integrity across distributed systems.

Application Specific Clock/Timing Replacement Considerations

Consult official Connor Winfield documentation for verified substitute part numbers within the SM3E series or compatible Stratum modules. Ensure any replacement maintains identical frequency, package type, and timing specifications.