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CY7B9945V-2AXC

CY7B9945V-2AXC Description

The CY7B9945V-2AXC is a high-performance clock buffer and fanout distribution IC from Infineon Technologies, part of the RoboClock™ series. This device is designed to provide reliable clock signal distribution with a maximum frequency of 200 MHz. It features a 4:10 input-to-output ratio, supporting both differential and single-ended input/output configurations. The CY7B9945V-2AXC is equipped with a Phase-Locked Loop (PLL) for enhanced signal integrity and stability.

CY7B9945V-2AXC Features

• Input and Output Compatibility: The CY7B9945V-2AXC supports LVPECL and LVTTL input signals, with LVTTL output, making it versatile for various applications.
• Supply Voltage Range: It operates within a supply voltage range of 2.97V to 3.63V, ensuring compatibility with a wide range of power supplies.
• Operating Temperature: The device is rated for operation between 0°C and 70°C, making it suitable for industrial and commercial environments.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the CY7B9945V-2AXC is designed to withstand typical manufacturing processes.
• Regulatory Compliance: It is REACH unaffected and RoHS3 compliant, ensuring environmental and safety standards are met.
• Packaging: The CY7B9945V-2AXC is available in a 52-pin LQFP package, suitable for surface mount applications.
• Frequency Performance: The maximum operating frequency of 200 MHz ensures high-speed clock distribution.
• Fanout Distribution: The device provides 11 output channels, making it ideal for applications requiring multiple clock signals.
• PLL Integration: The built-in PLL enhances signal integrity and stability, reducing jitter and improving overall system performance.

CY7B9945V-2AXC Applications

The CY7B9945V-2AXC is well-suited for a variety of applications where reliable clock distribution is critical. These applications include:

• Telecommunications: Providing stable clock signals for high-speed data transmission and network synchronization.
• Networking Equipment: Ensuring precise timing for routers, switches, and other network devices.
• Industrial Control Systems: Distributing clock signals for real-time control and monitoring systems.
• Consumer Electronics: Enhancing the performance of multimedia devices and gaming consoles by providing stable clock signals.
• Automotive Electronics: Supporting the timing requirements of advanced driver assistance systems (ADAS) and infotainment systems.

Conclusion of CY7B9945V-2AXC

The CY7B9945V-2AXC from Infineon Technologies is a robust clock buffer and fanout distribution IC, offering high performance and reliability. Its wide input voltage range, compatibility with LVPECL and LVTTL signals, and integrated PLL make it a versatile choice for various applications. The device's 200 MHz maximum frequency and 11 output channels ensure efficient clock distribution, while its regulatory compliance and moisture sensitivity level make it suitable for diverse environments. Despite being marked as obsolete, the CY7B9945V-2AXC remains a valuable component for applications requiring high-speed, stable clock distribution.