SN74AHC126PWRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AHC126PWRG4 is a quadruple buffer and line driver from the Texas Instruments AHC logic family. It features four independent channels with three-state outputs, enabling efficient signal buffering and bus interfacing. The device operates within a supply voltage range of 2 V to 5.5 V, supporting low-power applications across various digital systems. Packaged in a 14-pin TSSOP housing, it provides high noise immunity and fast switching speeds suitable for automotive and industrial environments requiring reliable data transmission.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Four independent non-inverting buffer channels with three-state output control
• Wide operating supply voltage range supporting 2 V to 5.5 V systems
• High noise immunity characteristics inherent to advanced high-speed CMOS technology
• Surface-mount packaging designed for automated assembly processes

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic control unit signal buffering
• Industrial data acquisition system input conditioning
• Consumer electronics bus interface management
• Telecommunications equipment signal routing

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix G4 indicates RoHS compliance and lead-free manufacturing status as per Texas Instruments documentation. Confirm the package type matches the required PCB footprint dimensions for your design. Ensure the ordering part number includes all necessary qualification codes if automotive grade certification is required for your specific application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring isolated buffering with controllable output states. The wide voltage range allows compatibility with both 3.3 V and 5 V logic families. Consider the thermal performance of the TSSOP package for high-density layouts. Verify that the input voltage levels match your source logic family specifications to ensure proper signal integrity across the full operating temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74AHC126 series of quadruple buffers. It shares functional similarities with other AHC family devices but offers specific pinout and electrical characteristics tailored for high-speed digital interfaces. The PWRG4 designation identifies the specific tape-and-reel packaging and environmental compliance attributes provided by the manufacturer for mass production integration.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AHC126PWR is a direct equivalent without the G4 suffix. SN74AHC126DR is an alternative from Texas Instruments in SOIC-14 packaging. Nexperia 74AHC126D is a cross-manufacturer option with similar electrical specifications.