onsemi

NBC12439FA

NBC12439FA Description

The NBC12439FA is a PLL Clock Generator designed by onsemi, a leading manufacturer in the electronics industry. This IC is housed in a 32LQFP package and is intended for surface mount applications. It features a phase-locked loop (PLL) that provides precise clock generation, making it suitable for a variety of electronic systems. The NBC12439FA operates within a supply voltage range of 3.135V to 5.25V and can achieve a maximum frequency of 800MHz. It accepts a crystal input and provides a PECL output, ensuring compatibility with a wide range of devices. The device is rated for an operating temperature range of 0°C to 70°C, making it suitable for use in standard industrial environments. With a moisture sensitivity level (MSL) of 2 (1 Year), the NBC12439FA is designed to withstand typical storage conditions. Although the product status is marked as obsolete, it remains a viable option for legacy systems and applications where its specific features are required.

NBC12439FA Features

• PLL Clock Generation: The NBC12439FA incorporates a phase-locked loop (PLL) to generate stable and accurate clock signals, essential for synchronizing digital circuits.
• Wide Supply Voltage Range: The IC operates within a voltage range of 3.135V to 5.25V, providing flexibility in power supply design and compatibility with various power sources.
• High-Frequency Operation: Capable of generating clock signals up to 800MHz, the NBC12439FA is well-suited for high-speed digital systems and communication applications.
• Crystal Input: The device accepts a crystal input, ensuring high stability and accuracy in clock generation.
• PECL Output: The PECL (Positive Emitter-Coupled Logic) output ensures compatibility with a wide range of digital systems, facilitating easy integration.
• Surface Mount Compatibility: The 32LQFP package is designed for surface mount applications, enabling compact and efficient PCB designs.
• Operating Temperature Range: With an operating temperature range of 0°C to 70°C, the NBC12439FA is suitable for use in standard industrial environments.
• Moisture Sensitivity Level (MSL) 2 (1 Year): The device is designed to withstand typical storage conditions, ensuring reliability and longevity.
• Differential Output Capability: The NBC12439FA supports differential output, enhancing signal integrity and reducing electromagnetic interference (EMI).

NBC12439FA Applications

The NBC12439FA is ideal for applications requiring precise clock generation and synchronization. Its high-frequency operation and wide supply voltage range make it suitable for a variety of electronic systems, including:

• High-Speed Digital Systems: Ideal for applications requiring high-frequency clock signals, such as high-speed data transmission and processing systems.
• Communication Equipment: Suitable for use in communication devices where accurate clock generation is crucial for signal integrity and synchronization.
• Industrial Control Systems: The operating temperature range and surface mount compatibility make it suitable for industrial control systems that require reliable and precise clock signals.
• Legacy Systems: Despite its obsolete status, the NBC12439FA remains a viable option for maintaining and upgrading legacy systems that rely on its specific features.

Conclusion of NBC12439FA

The NBC12439FA is a robust PLL Clock Generator that offers precise clock generation and synchronization capabilities. Its wide supply voltage range, high-frequency operation, and PECL output make it a versatile component for various electronic systems. The device's surface mount compatibility and operating temperature range further enhance its suitability for industrial applications. Although marked as obsolete, the NBC12439FA remains a reliable choice for legacy systems and applications where its unique features are essential. Its differential output capability and moisture sensitivity level ensure reliability and longevity, making it a valuable component in the electronics industry.