SN74CBTD3384DWR

Overview

The SN74CBTD3384DWR is a digital bus switch manufactured by Texas Instruments, designed for high-speed signal routing in electronic circuits. It features a 10-bit configuration implemented as two independent 5x1:1 switching sections within a single package. The device operates on a single power supply ranging from 4.5V to 5.5V and supports surface-mount installation in a 24-pin SOIC (0.295 inch / 7.50mm width) package. It functions within an industrial temperature range of -40°C to +85°C.

Feature Summary

• Provides bidirectional data transmission through ten FET-based switches organized into two independent five-channel sections.
• Enables flexible signal routing by allowing individual control over each channel's connection state.
• Supports low-power operation with minimal supply current requirements during active use.

Applications

• High-speed data bus switching in computer systems
• Signal routing in telecommunications equipment
• Data acquisition systems requiring multi-channel isolation

Procurement Notes

Verify the specific suffix 'DWR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the 24-SOIC footprint matches the target PCB design constraints. Ensure the voltage supply aligns with the specified 4.5V to 5.5V operational range to maintain signal integrity and prevent device damage.

Selection Notes

Select this component when a 10-bit bus switch solution is required within a compact surface-mount package. It is suitable for applications needing independent control of multiple data lines without complex external logic. Consider the propagation delay and on-resistance specifications if signal fidelity at high frequencies is critical to the system performance.

Part Context

This part belongs to the Texas Instruments SN74CBT series, which focuses on low-voltage, high-speed bus switching technologies. The SN74CBTD3384 variant specifically addresses the need for dense, multi-channel signal management in modern digital electronics, offering a balance between channel count and package size for space-constrained designs.

Replacement Considerations

SN74CBTD3384CDWR is a verified substitute with identical electrical characteristics and functionality, differing only in the manufacturer's internal lot coding or minor packaging variations within the same SOIC family.