74AHC126D,112

Buffers, Drivers, Receivers, Transceivers Overview

The 74AHC126D,112 is a quad buffer and line driver manufactured by Nexperia USA Inc. It belongs to the AHC logic series and features four non-inverting channels with three-state outputs controlled by active-low output enable inputs (nOE). The device operates within a supply voltage range of 2.0 V to 5.5 V and supports surface-mount installation in an SOIC-14 package. It provides balanced propagation delays and high noise immunity suitable for mixed-voltage environments.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Quad buffer/line driver configuration with three-state outputs
• Active-low output enable control for bus management
• Overvoltage tolerant inputs compatible with mixed voltage systems
• Schmitt-trigger action on all inputs for improved noise rejection

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented communications
• Clock buffering and distribution
• Voltage level translation between CMOS and TTL domains
• High-speed data transmission lines

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix '112' against official Nexperia documentation to confirm the exact tape-and-reel packaging quantity and manufacturing site. Confirm RoHS compliance status and lead times directly with authorized distributors or Nexperia sales representatives prior to ordering.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a quad non-inverting buffer with three-state capability is required. Ensure the design utilizes active-low output enables. Verify that the 2.0 V to 5.5 V operating range meets system power requirements and that the SOIC-14 package fits the PCB layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the 74AHC family of high-speed CMOS logic devices. It serves as a standard interface solution for digital systems requiring signal isolation and drive strength. The D,112 designation indicates the specific SOIC-14 package variant with associated reel specifications defined by Nexperia.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include other 74AHC126 variants from Nexperia such as the 74AHC126PW or 74AHCT126D,118, provided pin compatibility and electrical characteristics match the application requirements.