PI49FCT32806HE

Clock Buffers, Drivers Overview

The PI49FCT32806HE is a clock fanout buffer manufactured by Diodes Incorporated, belonging to the 49FCT series. It features a 1:5 input-to-output ratio and supports maximum frequencies up to 133 MHz. The device operates on a supply voltage range of 2.97V to 3.63V and is housed in a 20-SSOP package with a width of 5.30mm. Designed for surface mount applications, it functions within an operating temperature range of -40°C to 85°C. The component utilizes CMOS input and output technologies and contains two independent circuits.

Clock Buffers, Drivers Feature Summary

• 1:5 Clock Fanout Buffer (Distribution) configuration
• Maximum frequency operation of 133 MHz
• Supply voltage range of 2.97V to 3.63V
• CMOS input and output compatibility

Clock Buffers, Drivers Applications

• Clock distribution networks requiring low skew buffering
• High-speed digital systems utilizing CMOS logic families
• Board-level timing signal distribution

Clock Buffers, Drivers Procurement Notes

The PI49FCT32806HE is classified as Obsolete by the manufacturer. Verification of end-of-life status and final purchase availability is required before integration into new designs. Sourcing should focus on remaining stock or authorized distributors handling obsolete inventory. Designers must confirm the exact revision level and packaging details against current datasheets to ensure compatibility with existing bill of materials.

Clock Buffers, Drivers Selection Notes

Select this component for applications requiring a single-input, five-output clock buffer within the 3.3V Fast CMOS family. Ensure the design environment supports the specified 2.97V to 3.63V supply range. The 20-SSOP package dimensions must fit the target PCB footprint. Consider the 133 MHz maximum frequency limit when evaluating signal integrity requirements for high-speed clock lines.

Clock Buffers, Drivers Part Context

This part belongs to the PI49FCT series of Fast CMOS logic devices produced by Diodes Incorporated (formerly Pericom Semiconductor). The series is characterized by submicron CMOS technology offering industry-leading speed grades. The base product number for this family is 49FCT32806, indicating its specific function within the broader clock driver portfolio.

Clock Buffers, Drivers Replacement Considerations

Due to the obsolete status, direct substitutes may be limited. Review the manufacturer's PCN documents for recommended alternative part numbers. Cross-reference with other 1:5 clock buffers in the 49FCT series that remain active, ensuring pinout and electrical specifications match the original design constraints.