49FCT805ASOGI8

Overview

The Renesas Electronics Corporation 49FCT805ASOGI8 is a dual clock driver and distribution integrated circuit belonging to the 49FCT series. It features two independent driver banks, each providing a 1:5 fanout ratio for clock signal distribution. The device utilizes advanced CMOS technology to support high-speed operation with low input capacitance and minimal skew. It operates within a supply voltage range of 4.75V to 5.25V and supports both CMOS and LVTTL input/output logic levels. The component is housed in a 20-SOIC surface-mount package and is rated for an industrial operating temperature range from -40°C to +85°C.

Feature Summary

• Dual independent driver banks with 1:5 fanout capability
• Advanced CMOS technology for high-speed clock distribution
• Low input capacitance design to minimize loading effects
• Supports CMOS and LVTTL logic interface standards

Applications

• High-speed clock distribution networks
• Address bus distribution systems
• Point-to-point transmission line driving
• Digital system timing synchronization

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and specific manufacturing lot details prior to integration. Ensure proper handling procedures are followed during storage and assembly to maintain device integrity and performance specifications.

Selection Notes

Select this component when dual-channel clock buffering with 1:5 fanout is required in a compact SOIC package. Consider its compatibility with CMOS and LVTTL interfaces for mixed-logic environments. Evaluate thermal management requirements against the specified -40°C to +85°C operating range for reliable long-term performance in industrial applications.

Part Context

This part belongs to the Renesas 49FCT family of high-speed clock drivers. These devices are designed to replace older transistor-transistor logic (TTL) buffers while offering superior speed and lower power consumption. The 49FCT805 variant specifically addresses applications requiring precise timing distribution across multiple loads with minimal signal degradation.

Replacement Considerations

Consult official Renesas documentation for verified cross-reference part numbers. Verify pin compatibility and electrical specifications before substituting with alternative components from other manufacturers.