74FCT20807QGI

Overview

The Renesas 74FCT20807QGI is a single-input, ten-output clock buffer within the 74FCT series. It operates on a supply voltage range of 2.3V to 2.7V and supports maximum frequencies up to 166 MHz. The device features LV TTL input and output levels. It is housed in a 20-SSOP package with a width of 3.90mm (0.154 inches). The component is rated for an operating temperature range of -40°C to 85°C. This specific part number is currently listed as obsolete by the manufacturer.

Feature Summary

• Single-to-ten fan-out clock distribution
• Maximum frequency of 166 MHz
• LV TTL compatible I/O levels
• 20-pin SSOP surface-mount package

Applications

• Clock signal distribution in digital systems
• System timing synchronization
• High-speed data processing interfaces

Procurement Notes

This component is officially marked as obsolete or discontinued by Renesas Electronics. Verification of current availability requires checking authorized distributors for remaining stock or end-of-life status updates. Designers should confirm if alternative sources exist before finalizing procurement plans.

Selection Notes

Select this component only if legacy compatibility with the 74FCT family is required. Verify that the 2.3V to 2.7V supply voltage range matches the system design. Ensure the 166 MHz speed specification meets the application requirements. Consider newer equivalents if obsolescence poses a risk to long-term production.

Part Context

The 74FCT20807QGI belongs to the broader 74FCT logic family produced by Renesas. It shares functional similarities with other clock buffers like the 74FCT807 and 74FCT3807 series, though specific electrical characteristics and pinouts may vary. The 'QGI' suffix typically denotes the specific package type and temperature rating.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements must be identified through official Renesas engineering support or by evaluating functionally equivalent devices from the same manufacturer's current portfolio.