National Semiconductor Tariff Inquiry

LMH2180SDX

LMH2180SDX Description

The LMH2180SDX is a high-performance clock buffer designed by National Semiconductor, a leading manufacturer of semiconductor products. This IC is specifically engineered to provide reliable and efficient clock signal distribution in various electronic systems. The LMH2180SDX features a 1:1 input-to-output ratio, ensuring that the clock signal remains consistent and stable throughout the system. It operates within a wide supply voltage range of 2.4V to 5V, making it compatible with a variety of power supply configurations. The device is housed in an 8-lead WSON package, which is ideal for surface-mount applications and offers excellent thermal performance.

LMH2180SDX Features

• 1:1 Input-to-Output Ratio: Ensures that the clock signal is accurately replicated without degradation, maintaining signal integrity.
• Wide Supply Voltage Range (2.4V to 5V): Provides flexibility in power supply options, making it suitable for a wide range of applications.
• Surface-Mount Technology (SMT): The 8-lead WSON package is designed for surface-mount applications, offering ease of integration into modern PCB designs.
• Active Product Status: Indicates that the LMH2180SDX is currently in production and readily available for purchase.
• High Maximum Frequency (78 MHz): Capable of handling high-frequency clock signals, making it ideal for high-speed digital systems.
• Moisture Sensitivity Level 3 (168 Hours): Ensures reliability in environments with varying humidity levels, protecting against moisture-related damage.
• Bulk Packaging: Suitable for large-scale production and distribution, reducing packaging waste and costs.

LMH2180SDX Applications

The LMH2180SDX is well-suited for a variety of applications where reliable clock signal distribution is critical. Some specific use cases include:

• Telecommunications: In high-speed data transmission systems, the LMH2180SDX can distribute clock signals to various components, ensuring synchronized operation.
• Networking Equipment: Ideal for routers, switches, and other networking devices where precise clocking is essential for data integrity.
• Consumer Electronics: Used in devices such as high-definition televisions, gaming consoles, and multimedia players to manage clock signals for digital processing.
• Industrial Control Systems: Provides stable clock signals for programmable logic controllers (PLCs) and other industrial automation equipment.
• Automotive Electronics: Suitable for in-vehicle infotainment systems and advanced driver-assistance systems (ADAS) where high-frequency clock signals are required.

Conclusion of LMH2180SDX

The LMH2180SDX from National Semiconductor is a robust and versatile clock buffer that offers significant advantages over similar models. Its wide supply voltage range, high maximum frequency, and surface-mount packaging make it an excellent choice for a variety of applications. The 1:1 input-to-output ratio ensures signal integrity, while the moisture sensitivity level 3 rating guarantees reliability in diverse environments. Whether used in telecommunications, networking, consumer electronics, industrial control systems, or automotive electronics, the LMH2180SDX provides a reliable and efficient solution for clock signal distribution.