83115BRLFT

Overview

The 83115BRLFT is a clock fanout buffer manufactured by Renesas Electronics. It provides a 1-to-16 distribution ratio for LVCMOS and LVTTL signals. The device operates at frequencies up to 200 MHz with low skew characteristics. It is housed in a 28-SSOP package measuring 0.154 inches (3.90mm) in width. The component supports an operating temperature range of 0°C to +70°C. This part is currently listed as obsolete.

Feature Summary

• Provides single-ended clock input accepting LVCMOS or LVTTL levels
• Delivers low skew performance for reliable clock distribution
• Supports high-speed operation up to 200 MHz

Applications

• Clock distribution networks requiring 1:16 splitting
• Systems utilizing LVCMOS or LVTTL logic standards
• High-frequency digital circuit timing management

Procurement Notes

This component is officially designated as obsolete by the manufacturer. Availability is restricted to existing stock or secondary market sources. Verify end-of-life status and lead times carefully before integration into new designs. Sourcing may involve limited quantities and higher costs due to discontinued production status.

Selection Notes

Select this part only if legacy compatibility with LVCMOS/LVTTL inputs is required. Ensure the 28-SSOP footprint fits the PCB layout. Consider the 200 MHz frequency limit against system requirements. Evaluate alternative active components for new projects to ensure long-term supply stability.

Part Context

The 83115 series belongs to Renesas' clock buffer family, originally developed under IDT. These devices are designed for distributing reference clocks to multiple synchronous loads. The 83115 specifically targets applications needing wide fanout with minimal timing variation across outputs.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the obsolete status, direct pin-compatible replacements must be identified through independent cross-reference tools or manufacturer obsolescence notices.