SN74LVCH8T245NSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH8T245NSR is an octal bus transceiver from Texas Instruments' LVCH logic family, designed for low-voltage applications. It features configurable voltage translation capabilities, supporting dual power supplies ranging from 1.65 V to 3.6 V. The device provides bidirectional data transfer with three-state outputs and a propagation delay of approximately 7 ns. Packaged in a 20-pin SOIC format, it operates within a temperature range of -40°C to +85°C, ensuring reliable performance in industrial environments.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Configurable voltage translation between two independent power domains
• Bidirectional data transfer via eight channels
• Three-state outputs for efficient bus management

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile systems requiring low-power operation
• Consumer electronics with mixed voltage levels
• Industrial control systems
• Computing platforms

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against the manufacturer's official documentation to confirm package type and tape/reel specifications. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the ordering number with the latest datasheet to validate pinout compatibility and electrical characteristics before integration into the design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing circuits operating at different supply voltages, such as 1.8 V and 3.3 V. The LVCH series offers lower dynamic power consumption compared to standard LVC devices. Consider the SOIC-20 package for ease of prototyping and assembly. Verify that the input logic levels are compatible with the driving source across the entire operating temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVCH245A family, which focuses on low-voltage CMOS technology. It serves as a direct replacement for older 5V bus transceivers in modern low-power designs. The LVCH series is optimized for battery-powered applications where energy efficiency is critical while maintaining high-speed data throughput.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74LVCH8T245DGR or SN74LVCH8T245PW as potential alternatives depending on required package constraints. Verify functional equivalence regarding voltage translation ranges and output drive strength.