74AHC1G126DCKTG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AHC1G126DCKTG4 is a single-channel, non-inverting bus buffer from the Texas Instruments 74AHC logic family. It operates within a supply voltage range of 2 V to 5.5 V and features three-state outputs. The device provides high noise immunity and low static power consumption. It is housed in an SC-70-5 surface-mount package with dimensions of 2 mm by 1.25 mm by 0.9 mm. The component supports a maximum operating temperature of +125°C and includes ESD protection exceeding ±2000V per the Human Body Model.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Single-channel non-inverting buffer design
• Three-state output capability for bus driving
• Wide supply voltage operation from 2 V to 5.5 V

Buffers, Drivers, Receivers, Transceivers Applications

• Portable equipment requiring low power consumption
• Battery-powered systems
• High-speed data acquisition
• Telecommunications applications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including the G4 suffix, which indicates lead-free status and RoHS compliance. Confirm the SC-70-5 package type matches your PCB footprint requirements. Ensure the 2 V to 5.5 V operating range aligns with your system's power supply specifications before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel buffer with three-state control is required in a minimal footprint. The AHC series offers performance comparable to standard CMOS but with lower power dissipation. Verify that the input voltage levels are compatible with your logic family to ensure proper signal integrity across the specified temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74AHC1G126 family of single bus buffers. It shares functional similarities with other Texas Instruments single-gate logic devices but is distinguished by its specific AHC speed and power characteristics. The DCKT designation identifies the specific tape-and-reel packaging configuration for automated assembly processes.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AHC1G126DCKR

Buffers, Drivers, Receivers, Transceivers FAQ

What is the maximum propagation delay for this device?

The maximum propagation delay is 11.5 ns at a supply voltage of 3.3 V.

Does this component support automotive applications?

No, the SN74AHC1G126DCKTG4 is not qualified under AEC-Q100 standards. Automotive-grade alternatives such as the CAHCT1G126QDCKRG4Q should be considered for such environments.