CDCL1810RGZT

Overview

The CDCL1810RGZT is a fanout buffer and distribution circuit manufactured by Texas Instruments. It features a single input-to-ten output configuration with a maximum operating frequency of 650 MHz. The device accepts an LVDS differential input and provides ten CML differential outputs. It operates within a supply voltage range of 1.7 V to 1.9 V and supports an industrial temperature range from -40°C to +85°C. The component is housed in a 48-VQFN package (7x7 mm) with an exposed pad, designed for surface-mount assembly.

Feature Summary

• 1:10 Fanout Buffer Configuration
• LVDS Input to CML Output Conversion
• Maximum Frequency of 650 MHz
• 48-VQFN Package (7x7 mm)

Applications

• Clock Distribution Networks
• High-Speed Data Acquisition Systems
• Telecommunications Equipment

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and reel specifications. Ensure compatibility with the required 1.7V to 1.9V power supply rails during system design. Confirm that the thermal performance of the exposed pad meets the application's heat dissipation requirements.

Selection Notes

Select this component when a low-jitter LVDS clock signal requires expansion into multiple CML loads. Verify that the target PCB layout supports the 48-VQFN footprint dimensions. Ensure the design accommodates the specified 1.7V to 1.9V supply voltage constraints for optimal signal integrity.

Part Context

This part belongs to the clock buffer and driver category within Texas Instruments' portfolio. It serves as a critical interface between differential logic families, specifically converting LVDS signals to CML levels for high-speed digital applications requiring precise timing distribution.

Replacement Considerations

Consult official cross-reference guides for verified substitutes. Ensure any replacement maintains the 1:10 ratio, LVDS input, CML output, and 48-VQFN package form factor.