SN74LVTH646DWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH646DWR is an octal bus transceiver from the Texas Instruments LVTH series, designed for 2.7 V to 3.6 V operation. It features three-state outputs and accepts TTL or CMOS input levels while providing LVTTL output levels. The device operates in a non-inverting configuration with a maximum propagation delay of 5.6 ns at 2.7 V. It supports low-level output currents of 64 mA and high-level output currents of -32 mA. Operating temperatures range from -40°C to +85°C, and it is housed in a TSSOP-24 package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bus transceiver architecture supporting bidirectional data flow
• Compatible with TTL and CMOS input logic levels
• Three-state outputs enable efficient bus management

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile applications requiring low power consumption
• Consumer products utilizing 3.3 V logic systems
• Computing platforms needing high-speed data transfer
• Telecommunications equipment interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure the voltage supply matches the 2.7 V to 3.6 V operational range. Confirm RoHS compliance status through official datasheets before integration into regulated assemblies.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require interfacing between different logic families using mixed voltage levels. The LVTH series offers improved speed compared to standard LVT devices. Ensure the application environment stays within the specified temperature range and voltage limits for reliable performance.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVTH646 family of octal bus transceivers. It serves as a bridge between microprocessors and peripheral devices in 3.3 V systems. The DWR suffix indicates a specific surface-mount packaging variant suitable for automated assembly processes in modern electronics manufacturing.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74LVTH646DW as a tube-packaged alternative from the same manufacturer. Verify pin compatibility and electrical characteristics before substituting with other octal bus transceivers.