PI49FCT3806CQE

Clock Buffers, Drivers Overview

The PI49FCT3806CQE is a low skew clock driver from the FCT series, manufactured by Diodes Incorporated. It features two independent groups of buffers with a 1-in, 5-out configuration per group, providing five inverted outputs. The device operates within a supply voltage range of 3 V to 3.6 V and supports input frequencies up to 166 MHz. It utilizes a 20-pin QSOP package and includes three-state output enable inputs that are active LOW. The component is designed for high-speed clock distribution applications.

Clock Buffers, Drivers Feature Summary

• Two independent buffer groups with 1-in, 5-out configuration
• Five inverted outputs with three-state control
• Maximum input frequency of 166 MHz
• Operating temperature range from -40°C to +85°C

Clock Buffers, Drivers Applications

• Clock distribution in high-speed digital systems
• Buffering TTL compatible CMOS inputs
• Low skew clock driving applications

Clock Buffers, Drivers Procurement Notes

The PI49FCT3806CQE is listed as an End-of-Life (EOL) product by the manufacturer. Verification of current availability through authorized distributors is required, as standard supply may be discontinued. Buyers should confirm final purchase status and lead times directly with suppliers before ordering.

Clock Buffers, Drivers Selection Notes

Select this component when a 3.3V inverting clock driver with low skew is required. Ensure the design accommodates the 166 MHz maximum input frequency and the specific 20-pin QSOP footprint. Verify that the three-state control logic aligns with the system's enable requirements.

Clock Buffers, Drivers Part Context

This part belongs to the PI49FCT3805/PI49FCT3806 family of 3.3V Fast CMOS Buffer/Clock Drivers. The '3806' designation specifically indicates the inverting configuration, whereas the '3805' variant provides non-inverting outputs. Both share similar electrical characteristics and packaging options.

Clock Buffers, Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the EOL status, alternative components from other manufacturers or newer generations within the same family should be evaluated based on pin compatibility and electrical specifications.