CDC351DWRG4

Overview

The CDC351DWRG4 is a single-circuit fanout buffer manufactured by Texas Instruments, designed for clock distribution applications. It provides a 1:10 input-to-output ratio with LVTTL-compatible inputs and outputs. The device supports a maximum operating frequency of 100 MHz and functions within a supply voltage range of 3V to 3.6V. Outputs are tri-state capable. It is housed in a 24-SOIC package (0.295 inch width) and utilizes tape & reel packaging. The specified commercial operating temperature range is 0°C to 70°C.

Feature Summary

• Single circuit fanout buffer with 1:10 distribution ratio
• LVTTL input and LVTTL tri-state outputs
• Maximum frequency of 100 MHz
• Supply voltage range of 3V to 3.6V

Applications

• Clock distribution networks requiring 1:10 fanout
• System timing architectures using LVTTL logic levels
• Board-level clock buffering for digital circuits

Procurement Notes

Verify the specific ordering suffix DWRG4 against official Texas Instruments documentation to confirm package type, tape & reel configuration, and environmental compliance details. Ensure the component grade matches the intended application requirements before procurement.

Selection Notes

Select this component when a single-input, ten-output clock buffer is required with LVTTL compatibility. Confirm that the 3V to 3.6V supply voltage range aligns with the system power rails. Verify that the 100 MHz maximum frequency meets the signal speed requirements and that the 24-SOIC package fits the board layout constraints.

Part Context

This part belongs to the Texas Instruments clock buffer and driver category. It serves as a distribution element within clock and timing integrated circuits, specifically handling fanout tasks for synchronous digital systems.

Replacement Considerations

Check for direct cross-references or pin-compatible alternatives within the Texas Instruments portfolio. Verify electrical parameters such as propagation delay and output drive strength if substituting with other manufacturers' parts.