The CY7B991-7JXC is a programmable skew clock buffer from Cypress Semiconductor Corp. It is designed to distribute clock signals with minimal skew and jitter, making it suitable for high-performance digital systems. It allows for fine-grained adjustment of clock delays to optimize timing margins and improve overall system performance.

Applications

• High-speed networking equipment
• Server and workstation motherboards
• Graphics cards
• FPGA-based systems
• High-performance computing systems

Features

• Programmable skew outputs
• Low output skew
• Low jitter
• Operating frequency up to 133 MHz
• 3.3V operation
• 8 outputs
• Individual output enable control
• Compact package

Benefits

• Precise clock skew control enables optimization of timing margins in high-speed digital systems.
• Low output skew minimizes timing uncertainties, improving system performance.
• Low jitter ensures clean clock signals, reducing the risk of timing-related errors.
• High operating frequency supports demanding applications.
• Individual output enable control provides flexibility in clock distribution.
• Compact package saves board space.

Technical Specifications

The CY7B991-7JXC operates from a 3.3V power supply. It can handle clock frequencies up to 133 MHz. The device features programmable skew outputs, allowing for precise adjustment of clock delays. It has low output skew and low jitter, ensuring clean and stable clock signals. The device has 8 outputs with individual output enable control. It is available in a compact package.

This programmable skew clock buffer is an excellent choice for applications requiring precise clock distribution and timing control.