CDC328DR

Overview

The CDC328DR is a low skew clock driver manufactured by Texas Instruments. It belongs to the CDC328A series and functions as a 1-to-6 clock driver. The device operates within a supply voltage range of 4.75 V to 5.25 V. It supports an operating temperature range from -40°C to +85°C. The component is housed in an SSOP-16 package and is designed for surface mount installation.

Feature Summary

• Low skew clock driver architecture
• 1-to-6 clock distribution capability
• Operates on 5V nominal supply (4.75V–5.25V)
• Industrial temperature range (-40°C to +85°C)

Applications

• Clock distribution networks requiring low skew
• System timing synchronization
• Digital signal processing equipment

Procurement Notes

Verify the specific datasheet for the CDC328DR variant to confirm electrical characteristics and pinout compatibility before integration. Ensure the SSOP-16 package dimensions align with the PCB footprint design. Confirm that the 5V supply requirement matches the target system power rails.

Selection Notes

Select this component when a 1-to-6 fan-out with low skew is required at 5V logic levels. Compare against other members of the CDC328A family if different packaging or voltage options are needed. Verify that the SSOP-16 package is suitable for the assembly process.

Part Context

This part is part of the Texas Instruments CDC328A series of clock drivers. It is distinct from other series like CDC337 or CDC351 which offer different division ratios or voltage ranges. The 'DR' suffix typically indicates the SSOP-16 package type.

Replacement Considerations

Check for direct replacements within the CDC328A series. Other packages such as DBR (SSOP) may be available. Verify functional equivalence with other 1-to-6 clock drivers if pinouts differ.