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83940DYI-01LF

83940DYI-01LF Description

The 83940DYI-01LF is a highly versatile and efficient clock buffer IC designed by Renesas Electronics Corporation. This device is categorized under Clock Buffers and Drivers ICs, offering a 2:18 input-to-output ratio, making it ideal for applications requiring signal distribution and fanout. The 83940DYI-01LF supports a wide range of input signal types, including LVCMOS, LVPECL, LVTTL, and SSTL, and provides LVCMOS and LVTTL outputs, ensuring compatibility with various digital systems. It operates within a supply voltage range of 2.375V to 3.465V and can handle frequencies up to 175 MHz, making it suitable for high-speed clock distribution applications. The device is packaged in a 32-TQFP format and is available in a tray package, facilitating surface mount assembly. Despite its obsolescence status, the 83940DYI-01LF remains a reliable choice for legacy systems and specific applications where its unique features are required.

83940DYI-01LF Features

• Input-to-Output Ratio: 2:18, allowing for efficient signal distribution and fanout.
• Differential Capability: Supports both differential and single-ended inputs, providing flexibility in signal handling.
• Wide Input Compatibility: Accepts LVCMOS, LVPECL, LVTTL, and SSTL inputs, ensuring broad compatibility with various digital systems.
• Output Types: Provides LVCMOS and LVTTL outputs, suitable for a wide range of digital applications.
• Supply Voltage Range: Operates within 2.375V to 3.465V, offering flexibility in power supply requirements.
• High-Speed Performance: Capable of handling frequencies up to 175 MHz, making it suitable for high-speed clock distribution.
• Surface Mount Compatibility: Designed for surface mount assembly, facilitating integration into modern PCB designs.
• Compliance and Safety: REACH unaffected and ROHS3 compliant, ensuring environmental and safety standards are met.
• Moisture Sensitivity Level: MSL 3 (168 Hours), ensuring reliability in various environmental conditions.

83940DYI-01LF Applications

The 83940DYI-01LF is ideal for applications requiring efficient clock signal distribution and fanout. Its wide input compatibility and high-speed performance make it suitable for:

• High-Speed Clock Distribution: Ideal for distributing clock signals in high-speed digital systems.
• Digital Signal Processing: Enhances signal integrity and distribution in digital signal processing applications.
• Telecommunications: Suitable for clock distribution in telecommunications infrastructure.
• Industrial Control Systems: Provides reliable clock signal distribution in industrial control and automation systems.
• Legacy System Upgrades: Ideal for upgrading existing systems where its unique features are required.

Conclusion of 83940DYI-01LF

The 83940DYI-01LF, manufactured by Renesas Electronics Corporation, is a robust clock buffer IC offering a 2:18 input-to-output ratio and wide input compatibility. Its ability to handle high-speed frequencies up to 175 MHz and support for various input and output signal types makes it a versatile solution for clock distribution in digital systems. Despite its obsolescence status, the 83940DYI-01LF remains a reliable choice for specific applications where its unique features are essential. Its compliance with environmental and safety standards further enhances its suitability for modern electronics.