74AHC1G126GV-Q100H

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHC1G126GV-Q100H is a single bus buffer and line driver featuring three-state outputs, designed for automotive applications. It operates within a supply voltage range of 2.0 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device utilizes the AHC logic family with CMOS input levels and includes overvoltage tolerant inputs up to 5.5 V. Packaged in the SC-74A (SOT753) format, it provides symmetrical output impedance and balanced propagation delays while maintaining high noise immunity and low power dissipation.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• Overvoltage tolerant inputs enabling operation in mixed voltage environments
• Three-state output controlled by an independent enable input

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic systems requiring robust signal buffering
• Mixed voltage circuit translation between different logic domains
• Bus-oriented applications necessitating controlled data flow

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the specific ordering suffix corresponds to the required package variant and ensure compliance with the designated automotive grade specifications. Confirm that the component meets all relevant environmental and reliability standards prior to integration into final designs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel buffer with three-state capability is required for automotive or industrial environments. Ensure the application voltage aligns with the specified operating range and consider the thermal performance characteristics inherent to the SC-74A package configuration.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74AHC1G126-Q100 series, which includes variants such as the GW and GZ packages. All members share identical electrical characteristics and functional descriptions, differing only in physical packaging dimensions and marking codes.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include other 74AHC1G126-Q100 variants with different package types, such as 74AHC1G126GW-Q100H or 74AHC1G126GZ-Q100H, provided the mechanical footprint requirements are met.