CLVTH32244IGKEREP

Overview

The CLVTH32244IGKEREP is a military-enhanced, 3.3-V ABT logic buffer and line driver manufactured by Texas Instruments. It features 16 input lines and 16 output lines with non-inverting polarity. The device operates within a supply voltage range of 2.7 V to 3.6 V and utilizes a TVSOP-48 package for surface-mount installation. Key electrical specifications include a propagation delay of 2.5 ns at 3.3 V, high-level output current of -32 mA, and low-level output current of 64 mA. It supports three-state outputs and functions across an extended temperature range from -55°C to +125°C.

Feature Summary

• Military-grade reliability enhancement for harsh environment applications
• High-speed signal buffering with 2.5 ns propagation delay
• Robust drive capability with asymmetric output currents
• Extended industrial temperature operation up to 125°C

Applications

• Military avionics data bus interfaces
• Ruggedized communication equipment signal conditioning
• High-density digital isolation buffers in defense systems
• Automated test equipment interface drivers

Procurement Notes

Verify the complete part number including the 'REP' suffix to ensure military qualification status. Confirm that the TVSOP-48 package matches your PCB footprint requirements. Check for specific lot traceability documentation if required by your quality management system. Ensure the operating voltage range aligns with your system's 3.3 V power rail stability.

Selection Notes

Select this component when military-grade durability is required alongside standard LVTH performance characteristics. It serves as a direct replacement for commercial SN74LVTH32244 variants in qualified designs. Consider the TVSOP-48 package constraints regarding thermal dissipation and pin pitch. Verify compatibility with your system's 3.3 V logic levels and noise immunity requirements.

Part Context

This part belongs to the SN74LVTH32244A family of 16-bit buffers and line drivers. The 'CLV' prefix indicates a specific military or enhanced variant offered by Texas Instruments. It complements other logic families like LVC and ALVC but offers distinct drive strength and speed characteristics suitable for mid-range digital applications requiring robust signal integrity.

Replacement Considerations

Direct substitutes include the commercial SN74LVTH32244IDGVREP or SN74LVTH32244DGVR. Verify pinout compatibility before substitution. Military versions may have stricter screening requirements than commercial equivalents.