onsemi

NB2308AC1HDT

NB2308AC1HDT Description

The NB2308AC1HDT is a Zero Delay Buffer (ZDB) clock/timing IC designed by onsemi. This device is engineered to provide high-performance clock distribution with minimal delay, making it ideal for applications requiring precise timing control. The NB2308AC1HDT features a Phase-Locked Loop (PLL) with bypass capability, allowing for flexible operation and enhanced performance. It operates within a supply voltage range of 3V to 3.6V and supports an input-to-output frequency ratio of 1:8, capable of handling input frequencies up to 133.3MHz. The device is housed in a 16-TSSOP package and is suitable for surface mount applications. Although the product status is marked as obsolete, it remains a reliable choice for legacy systems and specific applications where its unique features are required.

NB2308AC1HDT Features

• PLL with Bypass Capability: The NB2308AC1HDT incorporates a PLL with bypass functionality, offering enhanced flexibility and performance. This feature allows the device to operate in both PLL and non-PLL modes, providing optimal performance based on the application requirements.
• Wide Operating Voltage Range: The device operates within a voltage range of 3V to 3.6V, making it suitable for a variety of power supply configurations.
• High Input-to-Output Frequency Ratio: With a 1:8 input-to-output frequency ratio, the NB2308AC1HDT can effectively distribute clock signals across multiple outputs, ensuring synchronized operation of various components.
• High Maximum Frequency: The device supports input frequencies up to 133.3MHz, making it suitable for high-speed clock distribution applications.
• Surface Mount Compatibility: The NB2308AC1HDT is designed for surface mount applications, providing ease of integration into modern PCB designs.
• Zero Delay Buffer: As a zero delay buffer, the NB2308AC1HDT ensures minimal delay in clock signal distribution, maintaining precise timing control.
• Moisture Sensitivity Level 1: The device has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure, which enhances its reliability and ease of handling during manufacturing processes.
• Operating Temperature Range: The NB2308AC1HDT operates within a temperature range of 0°C to 70°C, making it suitable for a variety of environmental conditions.

NB2308AC1HDT Applications

The NB2308AC1HDT is ideal for applications requiring precise clock distribution and timing control. Some specific use cases include:

• High-Speed Communication Systems: The high-frequency capabilities and zero delay buffer feature make the NB2308AC1HDT suitable for high-speed communication systems where synchronized clock signals are crucial.
• Digital Signal Processing (DSP): In DSP applications, the device ensures that clock signals are distributed with minimal delay, maintaining the integrity of digital signal processing operations.
• Computer Systems: The NB2308AC1HDT can be used in computer systems to distribute clock signals to various components, ensuring synchronized operation and optimal performance.
• Industrial Control Systems: The device’s robustness and wide operating temperature range make it suitable for industrial control systems where precise timing control is essential.

Conclusion of NB2308AC1HDT

The NB2308AC1HDT is a high-performance Zero Delay Buffer clock/timing IC that offers several unique features and advantages over similar models. Its PLL with bypass capability, wide operating voltage range, and high input-to-output frequency ratio make it a versatile choice for a variety of applications. Despite its obsolete status, the NB2308AC1HDT remains a reliable option for legacy systems and specific applications where its features are required. Its compatibility with surface mount technology and wide operating temperature range further enhance its suitability for modern electronics applications.