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SM840002KA

SM840002KA Description

The SM840002KA is a high-performance clock synthesizer designed for Ethernet applications, manufactured by Microchip Technology. This device is part of the ClockWorks™ and RotaryWave™ series, offering advanced timing solutions with a maximum frequency of 156.25 MHz. It features a 1:2 input-to-output ratio, making it suitable for applications requiring multiple output clocks from a single input source. The SM840002KA operates with a crystal input and provides LVCMOS output, ensuring compatibility with a wide range of digital systems.

The device is designed for surface mount applications, housed in a 16-TSSOP package, and is available in tube packaging. It operates within a supply voltage range of 2.375V to 3.465V, providing flexibility in power supply design. The SM840002KA includes a Phase-Locked Loop (PLL), which enhances its performance by stabilizing the output frequency and reducing jitter. This clock synthesizer is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.

SM840002KA Features

• Ethernet-Specific Design: Tailored for Ethernet applications, ensuring optimal performance in network communication systems.
• High Frequency Capability: Supports a maximum frequency of 156.25 MHz, suitable for high-speed data transmission.
• Dual Output Capability: Features a 1:2 input-to-output ratio, allowing for multiple synchronized clock signals.
• LVCMOS Output: Provides low-voltage CMOS output, compatible with a wide range of digital circuits.
• Phase-Locked Loop (PLL): Enhances stability and reduces jitter, ensuring precise timing.
• Flexible Power Supply: Operates within a 2.375V to 3.465V supply voltage range, offering design flexibility.
• Surface Mount Packaging: Available in a 16-TSSOP package, suitable for compact and high-density PCB designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring safety and environmental standards.
• Single Circuit Design: Contains one circuit, simplifying integration and reducing complexity.

SM840002KA Applications

The SM840002KA is ideal for a variety of applications, particularly in the Ethernet and networking sectors. Its high-frequency capability and dual output make it suitable for:

• Ethernet Switches and Routers: Provides precise clocking for high-speed data transmission and synchronization.
• Network Interface Cards (NICs): Ensures reliable timing for data processing and communication.
• Telecommunication Equipment: Supports stable clocking for various telecommunication systems.
• Industrial Control Systems: Offers robust timing solutions for industrial applications requiring high precision.
• Data Centers: Ensures accurate timing for servers and storage systems, enhancing overall system performance.

Conclusion of SM840002KA

The SM840002KA clock synthesizer from Microchip Technology is a versatile and high-performance solution for Ethernet and networking applications. Its advanced features, such as the PLL and LVCMOS output, ensure precise timing and compatibility with various digital systems. The device's environmental compliance and flexible power supply make it a reliable choice for modern electronic designs. With its dual output capability and high-frequency performance, the SM840002KA stands out as an ideal component for applications requiring synchronized clock signals and high-speed data transmission.