SN74LVTH244AQDBREP

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH244AQDBREP is a military-enhanced octal buffer and line driver from Texas Instruments, belonging to the LVTH logic series. It features eight non-inverting inputs and outputs housed in an SSOP-20 package. The device operates within a supply voltage range of 2.7 V to 3.6 V. Key electrical parameters include a propagation delay of 4.1 ns at 2.7 V, high-level output current of -24 mA, and low-level output current of 32 mA. It supports three-state outputs and functions across an extended temperature range from -40°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Military-grade enhancement for reliability in demanding environments
• Octal configuration providing eight independent signal paths
• Three-state output capability for bus-oriented systems

Buffers, Drivers, Receivers, Transceivers Applications

• Military communication equipment signal buffering
• Avionics data bus interface drivers
• High-reliability industrial control system interconnects

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific AEC-Q100 or MIL-STD qualification status directly with Texas Instruments documentation, as standard commercial variants differ. Confirm the SSOP-20 package dimensions and pinout against the official datasheet before PCB layout finalization. Ensure the ordering suffix matches the required military grade specifications. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and traceability requirements.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when military-grade reliability is required alongside LVTH performance characteristics. Compare propagation delays and drive strengths against standard commercial LVTH variants if environmental constraints allow. Verify that the SSOP-20 footprint fits the design constraints compared to SOIC or TSSOP alternatives. Consider the extended temperature range suitability for harsh operating conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVTH244A family of octal buffers and line drivers. It shares functional similarities with other LVTH devices but distinguishes itself through military-grade processing and enhanced testing protocols. The family typically offers fast switching speeds and low power consumption suitable for high-density digital applications requiring robust signal integrity.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVTH244ADWR is a commercial equivalent with identical logical function but different packaging (SOIC-20) and qualification level. SN74LVTH244APWR offers the same logic in a TSSOP-20 package. Verify thermal and mechanical compatibility before substituting.