SN74CBT16800CDLR

Overview

The SN74CBT16800CDLR is a high-speed TTL-compatible FET bus switch manufactured by Texas Instruments. It features low ON-state resistance (ron) and is designed for efficient signal routing in digital systems. The device operates as a dual independent circuit unit, supporting a single supply voltage configuration. It belongs to the 74CBT series, which is engineered for applications requiring fast switching speeds and minimal signal distortion. The component utilizes a 48-SSOP package to facilitate surface-mount integration into compact electronic designs.

Feature Summary

• High-speed TTL-compatible FET bus switch architecture
• Low ON-state resistance for efficient signal transmission
• Dual independent circuit design for flexible signal routing
• Single supply voltage operation capability

Applications

• High-speed data bus switching
• Digital signal routing in consumer electronics
• Portable equipment signal management
• Computer peripheral interface connections

Procurement Notes

Verify the specific revision level and package marking against the official Texas Instruments datasheet to ensure compatibility with your design requirements. Confirm that the 48-SSOP footprint matches your PCB layout specifications. Check for any specific ordering suffixes that may indicate temperature range or tape-and-reel variations. Ensure compliance with RoHS directives if required by your manufacturing standards. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when designing circuits that require high-speed bus switching with low insertion loss. The dual independent structure allows for separate control of different signal paths, enhancing design flexibility. Consider the low ON-state resistance for maintaining signal integrity over longer traces. Ensure the operating voltage range aligns with your system's power supply. The TTL compatibility simplifies interface logic requirements compared to other bus switch families.

Part Context

This device is part of the Texas Instruments SN74CBT series, which focuses on high-performance bus switches. The series is known for its ability to handle high-speed signals with minimal delay. The SN74CBT16800CDLR specifically addresses needs for multi-bit bus switching in compact packages. It complements other devices in the family that offer varying bit widths and pin counts for diverse application scenarios.

Replacement Considerations

Check for direct substitutes within the SN74CBT16800 family, such as the SN74CBT16800CDBR, ensuring pinout and electrical characteristics match. Verify if alternative packages like SSOP are available from other manufacturers with equivalent performance metrics. Always validate functional compatibility through simulation or prototyping before finalizing a replacement.