SN74CBT3125CDBQR

Overview

The SN74CBT3125CDBQR is a quadruple bus switch manufactured by Texas Instruments, designed for high-speed digital signal routing. It operates within a supply voltage range of 4 V to 5.5 V and features a maximum on-resistance of 12 Ohms. The device ensures fast signal transmission with a maximum propagation delay of 150 ps. It supports surface-mount installation in a 16-SSOP package and functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Provides four independent bidirectional bus switches for flexible signal path management
• Enables low on-resistance switching to minimize signal attenuation during data transfer
• Supports high-speed operation with minimal propagation delay for timing-critical applications

Applications

• High-speed data bus switching in computing systems
• Signal routing in telecommunications equipment
• Digital signal isolation in industrial control interfaces

Procurement Notes

Verify the specific suffix 'DBQR' against the manufacturer's official documentation to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the datasheet revision history to validate any recent pinout or electrical parameter updates before finalizing procurement specifications.

Selection Notes

Select this component when a 4-bit bus switch is required for 5V logic systems. The 16-SSOP package offers a compact footprint suitable for space-constrained designs. Consider the 12 Ohm on-resistance and 150 ps delay as key performance indicators for maintaining signal integrity in high-frequency digital environments compared to standard logic families.

Part Context

This part belongs to the SN74CBT3125C series of quadruple bus switches. It serves as a specialized interface solution for managing multiple digital lines simultaneously. The device integrates four independent switches into a single package, providing a consolidated approach to bus arbitration and signal direction control in complex digital circuits.

Replacement Considerations

SN74CBT3125CDWR