74AHCT1G126DBVTG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AHCT1G126 is a single bus buffer gate with three-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features non-inverting logic. The device utilizes an SOT-23-5 package, providing a compact solution for signal buffering applications. It supports unidirectional data flow and includes high-impedance states to prevent bus contention. The component is designed for surface-mount installation and functions reliably across an extended temperature range.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides single-channel bus buffering with three-state output capability
• Operates exclusively at 5 V logic levels via AHCT series compatibility
• Features non-inverting signal transmission for direct data path integrity

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address driver circuits
• Clock distribution and buffering systems
• Control signal routing in embedded architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'TG4' against the manufacturer's current datasheet to confirm lead-free status and RoHS compliance details. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference the revision history for any recent pinout or electrical specification updates before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing between 5 V CMOS devices and other 5 V logic families requiring bus isolation. The AHCT series ensures TTL-compatible input thresholds while maintaining CMOS output drive characteristics. Consider the SOT-23-5 package constraints regarding thermal dissipation and board space availability during the design phase.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments 74AHCT1Gxx family of single-buffer logic ICs. It shares functional similarities with the 74AHC1G126 but differs in input threshold specifications tailored for 5 V operation. The device serves as a fundamental building block for digital signal management in mixed-voltage environments where strict level shifting is not required.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AHCT1G126DBVR

Buffers, Drivers, Receivers, Transceivers FAQ

What is the input threshold voltage characteristic of the AHCT series?

The AHCT series provides TTL-compatible input thresholds, allowing it to interface directly with 5 V CMOS and TTL logic devices.

Does the device support bidirectional data transfer?

No, the 74AHCT1G126 is a unidirectional bus buffer, meaning data flows only from the input to the output side.