ICS9179BF-03LF

Clock Buffers, Drivers Overview

The ICS9179BF-03LF is a clock fanout buffer IC manufactured by Renesas Electronics Corporation. It provides one-to-ten clock signal distribution with a maximum frequency of 133 MHz. The device is designed to generate low skew clock buffers required for high-speed RISC or CISC microprocessor systems, including Intel PentiumPro architectures. It is housed in a 28-SSOP package with a width of 5.30 mm (0.209 inches).

Clock Buffers, Drivers Feature Summary

• Provides one-to-ten clock fan-out buffering capability.
• Supports clock frequencies up to 133 MHz.
• Generates low skew clock signals for high-speed processor systems.

Clock Buffers, Drivers Applications

• High-speed RISC microprocessor systems
• High-speed CISC microprocessor systems
• Intel PentiumPro compatible architectures

Clock Buffers, Drivers Procurement Notes

Verify the specific suffix 'LF' indicates lead-free compliance and confirm the exact package dimensions against the official datasheet before integration. Ensure the operating voltage and signal levels match the target system requirements. Cross-reference the manufacturer's current availability status directly through authorized channels to avoid counterfeit components.

Clock Buffers, Drivers Selection Notes

Select this component when a single clock source must be distributed to ten downstream loads with minimal timing skew. It is suitable for legacy high-performance processor designs requiring stable clock distribution. Evaluate power consumption and thermal characteristics relative to the system's cooling capabilities.

Clock Buffers, Drivers Part Context

This part belongs to the family of clock buffer and driver integrated circuits from Renesas. These devices are critical for maintaining signal integrity in complex digital systems where precise timing is essential. The ICS9179BF-03LF specifically addresses the needs of older high-speed processor generations that require robust fan-out solutions.

Clock Buffers, Drivers Replacement Considerations

Check for direct pin-compatible alternatives within the same Renesas clock buffer family. Verify functional equivalence regarding fan-out count and maximum frequency if considering substitutes from other manufacturers.