CDCL1810RGZTG4

Overview

The CDCL1810RGZTG4 is a clock buffer and driver manufactured by Texas Instruments, designed for high-frequency signal distribution. It features a single circuit with a 1:10 input-to-output ratio, capable of operating at a maximum frequency of 650 MHz. The device accepts LVDS differential inputs and provides CML differential outputs. It operates within a supply voltage range of 1.7 V to 1.9 V and supports an extended industrial temperature range from -40°C to +85°C. The component is housed in a 48-VFQFN package with an exposed pad, suitable for surface-mount assembly.

Feature Summary

• 1:10 Fanout Buffer (Distribution) configuration
• Maximum operating frequency of 650 MHz
• LVDS input and CML output interfaces
• Single-ended power supply range of 1.7 V to 1.9 V

Applications

• High-speed clock distribution networks
• Data communication systems requiring low-jitter buffering
• Industrial equipment with strict timing requirements

Procurement Notes

Verify the specific ordering suffix RGZTG4 against official Texas Instruments documentation to confirm package type and tape/reel specifications. Ensure compatibility with the required 1.7 V to 1.9 V power supply rails during design integration. Confirm moisture sensitivity levels and reflow soldering profiles prior to manufacturing.

Selection Notes

Select this component when a single LVDS source must drive ten CML loads simultaneously. Verify that the system power budget accommodates the 1.7 V to 1.9 V supply requirement. Ensure the PCB layout supports the 48-VFQFN footprint with an exposed thermal pad for adequate heat dissipation and electrical grounding.

Part Context

This part belongs to the CDCL1810 series of clock buffers. It serves as a specialized interface solution for converting and distributing low-voltage differential signals across multiple destinations in high-performance electronic systems.

Replacement Considerations

Consult Texas Instruments official cross-reference tools for verified pin-compatible or functionally equivalent alternatives. Do not substitute without verifying electrical parameters and package dimensions.