PI49FCT32802QEX

Clock Buffers, Drivers Overview

The PI49FCT32802QEX is a single-channel clock fan-out buffer manufactured by Diodes Incorporated. It provides a 1:5 input-to-output ratio, distributing one input signal to five outputs. The device operates within a supply voltage range of 2.97V to 3.63V and supports maximum frequencies up to 133 MHz. Key electrical specifications include a maximum propagation delay of 2.5 ns and a static current of 30 uA. It is housed in a 16-lead QSOP package with a width of 3.90 mm and functions across an industrial temperature range of -40°C to +85°C.

Clock Buffers, Drivers Feature Summary

• 1:5 Clock Fan-Out Buffer
• Maximum Frequency: 133 MHz
• Supply Voltage: 2.97V ~ 3.63V
• Propagation Delay: Max 2.5 ns

Clock Buffers, Drivers Applications

• Clock distribution in synchronous systems
• Networking equipment timing circuits
• High-speed digital signal buffering

Clock Buffers, Drivers Procurement Notes

This component has reached End-of-Life (EOL) status as of March 18, 2026. Verification of final stock availability from authorized distributors is required before procurement planning. Designers should initiate replacement strategies immediately due to the discontinuation notification.

Clock Buffers, Drivers Selection Notes

Select this part for applications requiring a single 1:5 clock split with low power consumption (30 uA). Ensure the design accommodates the 2.97V to 3.63V supply range. Verify that the 133 MHz maximum frequency meets system timing requirements. Note that the EOL status necessitates evaluating alternative components for long-term production.

Clock Buffers, Drivers Part Context

The PI49FCT32802QEX belongs to the PI49FCT series of high-speed CMOS clock buffers. It shares functional similarities with other devices in the family, such as the PI49FCT32803, which offers a 1:7 output ratio. Both are designed for low-skew, low-jitter clock distribution in networking and data communication applications.

Clock Buffers, Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the EOL status, engineers must identify equivalent 1:5 clock buffers with compatible pinouts and electrical specifications through independent cross-reference tools.