74AHCT1G126DCKRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AHCT1G126 is a single bus buffer gate from the AHCT logic family, designed for automotive applications. It operates within a supply voltage range of 3 V to 5.5 V and features a non-inverting output with three-state capability. The device utilizes an SC-70-5 package and supports surface-mount installation. Key electrical characteristics include a propagation delay of 11.5 ns at 3.3 V, high-level output current of -8 mA, low-level output current of 8 mA, and static current of 1 uA. It functions reliably across a temperature range of -40°C to +125°C and holds AEC-Q100 qualification.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive-grade qualification compliant with AEC-Q100 standards
• Three-state output enables efficient bus line management
• AHCT technology ensures compatibility with standard CMOS inputs

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic systems requiring robust signal buffering
• High-speed data transmission lines in vehicle networks
• Bus-oriented memory and driver circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix G4 indicates lead-free and RoHS compliance status as per manufacturer documentation. Confirm the SC-70-5 package dimensions match your PCB footprint requirements. Ensure the operating environment stays within the specified -40°C to +125°C temperature range for reliable performance. Check that the 3 V to 5.5 V supply voltage aligns with your system design constraints.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when automotive reliability and high-speed performance are required. The AHCT series provides necessary input compatibility with standard CMOS logic levels. The single-channel configuration suits space-constrained designs needing one buffered signal path. Consider the three-state feature for multiplexed bus architectures where multiple drivers share a common line.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to Texas Instruments' extensive portfolio of single-gate logic solutions. The AHCT1G126 variant specifically targets automotive markets, combining high speed with wide voltage tolerance. It serves as a fundamental building block for signal conditioning in complex electronic assemblies, offering a compact alternative to larger multi-gate packages.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AHCT1G126DCKR is a direct functional equivalent within the same product family.