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843251AG-04LF

843251AG-04LF Description

The 843251AG-04LF is an integrated clock/frequency synthesizer and clock generator from Renesas Electronics Corporation, part of the FemtoClock® series. This surface-mount device is designed for high-performance applications requiring precise timing and frequency control. It operates within a temperature range of 0°C to 70°C and is powered by a supply voltage between 3.135V and 3.465V. The device features a 1:1 input-to-output ratio and supports differential output signaling (LVPECL), making it suitable for high-speed applications. The 843251AG-04LF also includes a Phase-Locked Loop (PLL) for enhanced stability and frequency accuracy.

843251AG-04LF Features

• High-Frequency Performance: Capable of generating frequencies up to 187.5MHz, the 843251AG-04LF is ideal for demanding applications requiring high-speed clock signals.
• Differential Output: The LVPECL output ensures minimal signal degradation and high integrity, crucial for maintaining signal quality over long distances.
• PLL Integration: The built-in PLL provides superior frequency stability and reduces jitter, ensuring precise timing for sensitive applications.
• Surface-Mount Technology: The 8TSSOP package is designed for easy integration into compact and space-constrained designs.
• Crystal Input: Utilizes a crystal oscillator for input, ensuring high accuracy and reliability.
• Divider/Multiplier Capability: The device supports both division and multiplication of input frequencies, offering flexibility in generating various output frequencies.
• Moisture Sensitivity Level 1: The device is unaffected by moisture, making it suitable for a wide range of environmental conditions.
• REACH Compliance: The 843251AG-04LF is REACH unaffected, ensuring compliance with environmental and safety regulations.

843251AG-04LF Applications

The 843251AG-04LF is well-suited for a variety of high-performance applications, including:

• Telecommunications: Provides stable clock signals for base stations, switches, and other communication infrastructure.
• Networking Equipment: Ideal for routers, switches, and other networking devices requiring precise timing.
• High-Speed Data Processing: Suitable for applications involving high-speed data transmission and processing, such as servers and data centers.
• Consumer Electronics: Enhances the performance of devices like high-definition televisions, gaming consoles, and digital cameras by providing accurate clock signals.
• Industrial Control Systems: Ensures reliable timing for automation and control systems, contributing to overall system efficiency and accuracy.

Conclusion of 843251AG-04LF

The 843251AG-04LF from Renesas Electronics Corporation is a versatile and high-performance clock/frequency synthesizer and clock generator. Its combination of high-frequency capability, differential output, and PLL integration makes it a reliable choice for applications requiring precise timing and frequency control. Despite being marked as obsolete, the 843251AG-04LF remains a valuable component for engineers and designers seeking a robust and flexible clock generation solution.