National Semiconductor Tariff Inquiry

LMX2370SLBX

LMX2370SLBX Description

The LMX2370SLBX is a high-performance PLL Frequency Synthesizer from National Semiconductor, part of the renowned PLLatinum™ series. This device is designed to provide precise frequency synthesis with a maximum frequency of 2.5GHz and 1.2GHz, making it suitable for a wide range of high-speed clock and timing applications. The LMX2370SLBX features a 3:1 input-to-output ratio, supporting both differential and single-ended inputs and outputs, which enhances its flexibility in various circuit designs.

This IC operates within a supply voltage range of 2.7V to 5.5V and is compatible with CMOS and TTL input signals, ensuring broad compatibility with different digital systems. The output is CMOS, providing clean and stable clock signals. The LMX2370SLBX also includes a PLL with bypass functionality, allowing for optimal performance and flexibility in different operating conditions.

LMX2370SLBX Features

• High Frequency Range: Capable of synthesizing frequencies up to 2.5GHz and 1.2GHz, the LMX2370SLBX is ideal for high-speed digital systems.
• Flexible Input/Output: Supports both differential and single-ended inputs and outputs, enhancing its versatility in various applications.
• Wide Supply Voltage Range: Operates within a 2.7V to 5.5V supply voltage range, ensuring compatibility with a wide range of power supplies.
• PLL with Bypass: Features a PLL with bypass functionality, allowing for optimal performance and flexibility in different operating conditions.
• Surface Mount Packaging: The LMX2370SLBX is available in a surface mount package, making it suitable for compact and high-density PCB designs.
• Obsolete Status: While the LMX2370SLBX is now obsolete, it remains a reliable choice for legacy systems and applications where its unique features are still required.

LMX2370SLBX Applications

The LMX2370SLBX is well-suited for a variety of applications where precise frequency synthesis is critical. Some specific use cases include:

• High-Speed Communication Systems: Ideal for generating stable clock signals in high-speed data transmission systems.
• Digital Signal Processing (DSP): Provides accurate clocking for DSP applications requiring high-frequency precision.
• Telecommunications: Suitable for clock generation in telecommunication equipment, ensuring reliable and high-performance operation.
• Consumer Electronics: Can be used in consumer electronics where precise timing is essential for performance and reliability.

Conclusion of LMX2370SLBX

The LMX2370SLBX from National Semiconductor is a robust PLL Frequency Synthesizer that offers high performance and flexibility. Its wide frequency range, versatile input/output options, and PLL with bypass functionality make it a valuable component for various high-speed applications. Despite its obsolete status, the LMX2370SLBX remains a reliable choice for legacy systems and applications where its unique features are still highly beneficial.