SiTime

SIT92184AA

SIT92184AA Description

The SIT92184AA is a high-performance clock buffer designed for automotive applications, offering reliable and efficient signal clock distribution. Manufactured by SiTime, this device is part of the SIT92xxx series and is specifically tailored to meet the stringent requirements of the automotive industry. The SIT92184AA features a 1:4 input-to-output ratio, ensuring that a single clock input can be efficiently distributed to four output channels. This makes it ideal for systems requiring multiple clock signals from a single source.

The SIT92184AA operates within a supply voltage range of 1.8V to 3.3V, providing flexibility in power supply design. It supports LVCMOS output, ensuring compatibility with a wide range of digital circuits. The device is housed in a surface-mount package, making it suitable for compact and high-density PCB designs. With a maximum operating frequency of 200 MHz, the SIT92184AA can handle high-speed clock signals, making it suitable for demanding automotive applications.

SIT92184AA Features

• Automotive Grade: The SIT92184AA is designed to meet the rigorous standards required for automotive applications, ensuring reliability and performance in harsh environments.
• 1:4 Input-to-Output Ratio: Efficiently distributes a single clock input to four output channels, reducing the need for multiple clock sources.
• LVCMOS Output: Compatible with a wide range of digital circuits, ensuring seamless integration into various systems.
• Wide Supply Voltage Range (1.8V to 3.3V): Provides flexibility in power supply design, accommodating different power requirements.
• Surface-Mount Packaging: Ideal for compact and high-density PCB designs, saving space while maintaining performance.
• High Maximum Frequency (200 MHz): Capable of handling high-speed clock signals, making it suitable for demanding applications.
• ROHS3 Compliant: Ensures environmental compliance and suitability for use in modern, eco-friendly designs.
• Moisture Sensitivity Level (MSL) 1: Unlimited storage and handling flexibility, reducing the risk of moisture-related damage during manufacturing.

SIT92184AA Applications

The SIT92184AA is particularly well-suited for automotive applications where reliable and efficient clock signal distribution is critical. Some specific use cases include:

• Automotive Infotainment Systems: Distributing clock signals to various components within the infotainment system, ensuring synchronized operation.
• Advanced Driver Assistance Systems (ADAS): Providing stable clock signals to critical components such as sensors and processors, enhancing system reliability.
• Telematics and Connectivity Modules: Ensuring accurate clock distribution for communication modules, maintaining data integrity and performance.
• Powertrain Control Modules: Distributing clock signals to control units, enabling precise timing and synchronization.

Conclusion of SIT92184AA

The SIT92184AA is a robust and versatile clock buffer designed to meet the demanding requirements of the automotive industry. Its 1:4 input-to-output ratio, wide supply voltage range, and high maximum frequency make it an ideal choice for applications requiring reliable clock signal distribution. The surface-mount package and ROHS3 compliance further enhance its suitability for modern automotive designs. Whether used in infotainment systems, ADAS, or powertrain control modules, the SIT92184AA ensures precise timing and synchronization, contributing to the overall performance and reliability of automotive electronic systems.