SN74CBTLV3245ADWR

Overview

The SN74CBTLV3245ADWR is an octal FET bus switch manufactured by Texas Instruments. It operates within a supply voltage range of 2.3 V to 3.6 V and features a maximum on-resistance of 7 Ohms. The device exhibits a maximum propagation delay of 250 ps and draws a maximum power supply current of 20 uA. It supports surface mount installation in a 20-SOIC package and functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Octal FET bus switch architecture for high-speed data routing
• Low on-resistance characteristic ensuring minimal signal loss
• Fast propagation delay suitable for high-frequency applications

Applications

• Portable equipment requiring low-voltage operation
• Consumer electronics with limited power budgets
• Computing products utilizing low-voltage logic interfaces

Procurement Notes

Verify the specific ordering suffix 'DWR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the 20-SOIC package dimensions align with the target PCB footprint. Ensure the component meets RoHS compliance standards applicable to the final product's regulatory requirements before procurement.

Selection Notes

Select this component when designing systems that require bidirectional data transfer between low-voltage domains. The SN74CBTLV3245ADWR is appropriate for applications demanding low power consumption and fast switching speeds. Consider the 2.3 V to 3.6 V operating range to ensure compatibility with the system's power supply rails and logic levels.

Part Context

This part belongs to the SN74CBTLV3245A series, which comprises low-voltage octal FET bus switches. These devices are designed to provide efficient signal path management in battery-powered and portable electronic systems. The series emphasizes performance metrics such as low resistance and rapid switching capabilities within a compact surface-mount package.

Replacement Considerations

SN74CBTLV3245ADW is a tube-packaged equivalent offering identical electrical specifications.