CDC328DBLE

Overview

The CDC328DBLE is a low skew clock driver manufactured by Texas Instruments, designed for high-speed signal distribution. It functions as a 1-line to 6-line clock driver with selectable output polarity, supporting both true and inverted outputs. The device utilizes BICMOS technology and is housed in a 16-pin SSOP package. It operates within a specified voltage range suitable for standard logic families, ensuring precise timing alignment across multiple channels. The component is rated for industrial temperature ranges, providing reliable performance in demanding electronic applications requiring accurate clock signal management.

Feature Summary

• Provides six independent clock outputs from a single input source
• Features selectable output polarity for flexible logic interface compatibility
• Engineered for low skew performance to maintain signal integrity
• Utilizes BICMOS technology for robust operation

Applications

• High-speed data acquisition systems
• Precision timing distribution networks
• Digital signal processing equipment
• Communication infrastructure hardware

Procurement Notes

Verify the specific package variant, as datasheets may list SSOP while some distributors reference SOIC. Confirm RoHS compliance status, as certain sources indicate non-compliance. Ensure the ordering suffix matches the required lead frame and moisture sensitivity level specifications for your assembly process.

Selection Notes

Select this component when a single clock source must drive multiple loads with minimal timing deviation. The selectable polarity feature allows adaptation to different logic families without additional inversion circuitry. Consider the 16-pin form factor for space-constrained designs requiring six distinct output channels.

Part Context

This part belongs to the CDC328 series of clock drivers. It serves as a buffer and distributor for clock signals in complex digital systems. The design focuses on minimizing propagation delay differences between outputs, which is critical for synchronous data transfer applications where timing accuracy determines system reliability.

Replacement Considerations

Consult official substitution guides for compatible parts within the CDC328 family or equivalent low-skew drivers from other manufacturers. Verify pinout compatibility and electrical characteristics before swapping components to ensure system stability.