CDC3RL02BYFPR

Overview

The CDC3RL02BYFPR is a dual-channel clock buffer manufactured by Texas Instruments, designed for square or sine-to-square wave conversion. It operates within a supply voltage range of 2.3 V to 5.5 V and supports maximum input frequencies up to 100 MHz, with a maximum output frequency of 52 MHz. The device features a propagation delay of 11 ns and accepts both sine and square wave inputs, producing square wave outputs. Packaged in an 8-DSBGA format, it functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Dual-channel configuration supporting 1:2 fanout distribution
• Accepts both sine and square wave inputs for versatile signal conditioning
• Operates on a single supply voltage from 2.3 V to 5.5 V
• Compact 8-DSBGA package suitable for surface mount applications

Applications

• Clock distribution networks requiring sine-to-square conversion
• Square wave buffering in digital systems
• Low-voltage logic interface circuits

Procurement Notes

Verify the specific ordering suffix BYFPR against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with the required 8-DSBGA footprint during PCB layout. Confirm that the 2.3 V to 5.5 V supply range aligns with the target system power rails before procurement.

Selection Notes

Select this component when a dual-channel buffer capable of handling sine inputs is required. The 52 MHz maximum output frequency limits its use in high-speed digital designs compared to GHz-range buffers. Verify that the 11 ns propagation delay meets the timing constraints of the application. The wide supply voltage range allows flexibility in systems using 3.3 V or 5 V logic levels.

Part Context

This part belongs to the CDC3RL02 series of clock buffers. It serves as a signal conditioning element for converting oscillatory signals into clean square waves for digital processing. The DSBGA package offers a small form factor for space-constrained designs.

Replacement Considerations

Check for direct pin-compatible alternatives within the same Texas Instruments family that offer higher speed or different packaging options if the current specifications do not fully meet design requirements.