SN74CB3Q6800PWR

Overview

The SN74CB3Q6800PWR is a digital bus switch IC manufactured by Texas Instruments, featuring ten FET channels in a TSSOP-24 package. It operates within a supply voltage range of 2.3 V to 3.6 V and supports an operating temperature from -40°C to +85°C. The device exhibits a maximum on-resistance of 11 ohms and a maximum propagation delay of 6.7 ns. Power consumption is characterized by a maximum supply current of 700 uA.

Feature Summary

• Provides ten independent bidirectional data paths for high-speed signal routing
• Features precharged outputs to minimize switching noise during transitions
• Supports low-voltage operation compatible with 2.3 V to 3.6 V power domains

Applications

• Portable equipment requiring low-power signal switching
• Consumer electronics utilizing high-bandwidth data buses
• Computing products needing efficient board-level interconnects

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status through the manufacturer's latest environmental files. Ensure the ordering part number matches the required channel count and electrical characteristics for your design.

Selection Notes

Select this component when designing systems that require multiple bidirectional switches within a compact surface-mount footprint. The low on-resistance and fast propagation delay make it suitable for high-frequency applications. Verify that the 2.3 V to 3.6 V operating range aligns with your system's power supply rails.

Part Context

This device belongs to the SN74CB3Q series of automotive-grade bus switches. It is designed for applications demanding high bandwidth and low power consumption. The TSSOP-24 package allows for dense PCB layouts while maintaining reliable thermal performance across the specified industrial temperature range.

Replacement Considerations

SN74CB3Q6800PWG4 is a verified lead-free variant with identical electrical specifications and pinout compatibility.