SN74LVTH245ADW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH245ADW is an octal bus transceiver from Texas Instruments, operating within a 2.7 V to 3.6 V supply voltage range. It features three-state outputs and utilizes LVTTL input and output logic levels. The device provides a propagation delay of 2.3 ns at 3.3 V, with low-level output current capability of 64 mA and high-level output current of -32 mA. It operates reliably across a temperature range of -40°C to +85°C and is housed in a 20-SOIC package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional data bus architecture for efficient parallel communication
• Three-state outputs enable direct connection to system buses without additional drivers
• LVTTL compatible logic levels ensure seamless integration with standard digital interfaces

Buffers, Drivers, Receivers, Transceivers Applications

• High-performance memory mapping systems
• Clock drivers and buffer circuits
• Bidirectional bus architectures requiring signal isolation

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and environmental compliance. Ensure the ordering part number matches the required tape-and-reel or tube configuration. Cross-reference RoHS status and moisture sensitivity levels before finalizing procurement orders to prevent assembly issues.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring robust octal data transfer between different voltage domains. The LVTH series offers improved switching characteristics compared to standard LVT devices. Confirm that the load capacitance and trace lengths remain within the specified limits for the desired data rate to maintain signal integrity.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVTH245A family of advanced bus interface logic products. It serves as a key component in Texas Instruments' portfolio for managing complex digital interconnects. The SOIC-20 packaging allows for compact surface-mount implementation in space-constrained electronic designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVTH245ADWR is a reel-packaged variant of the same functional device. SN74LVTH245ADWE4 indicates lead-free construction. Verify pinout compatibility and electrical specifications before substituting.