74ALVC125D-Q100J

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ALVC125D-Q100J is a quad non-inverting buffer and line driver featuring three-state outputs controlled by an active LOW output enable input. It operates within a supply voltage range of 1.65 V to 3.6 V and includes Schmitt trigger inputs for noise immunity. The device incorporates IOFF circuitry to prevent backflow current during partial power-down states. Qualified to AEC-Q100 Grade 1 standards, it supports automotive applications across extended temperature ranges.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive qualification in accordance with AEC-Q100 (Grade 1) for reliable operation in vehicle environments
• IOFF circuitry enables partial power-down mode by disabling outputs to prevent damaging backflow currents
• Schmitt trigger action on all inputs provides tolerance for slow rise and fall times
• Overvoltage tolerant inputs allow direct interface with TTL levels without external level shifting

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic systems requiring qualified logic components
• Partial power-down applications utilizing IOFF functionality
• Mixed-voltage bus driving environments with TTL-compatible signals

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package variant, as the D designation indicates SO14 packaging. Confirm that the Q100 suffix aligns with automotive grade requirements. Ensure the J suffix corresponds to the correct tape and reel or cut tape configuration specified in the official ordering information table before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a quad buffer with three-state control is required for automotive designs. The ALVC series offers low power dissipation suitable for battery-operated systems. Verify that the 1.65 V to 3.6 V supply range meets system voltage constraints. Consider the SO14 package dimensions if board space allows for standard small outline packages.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Nexperia 74ALVC125-Q100 family of automotive-grade logic devices. The family includes variants with different package options such as TSSOP14 and DHVQFN14. All members share identical electrical characteristics and functional descriptions, differing only in physical housing and terminal configurations to suit various PCB layout requirements.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include other 74ALVC125-Q100 variants from Nexperia with different packages, such as 74ALVC125PW-Q100 or 74ALVC125BQ-Q100. Cross-brand replacements must match the ALVC logic family, quad buffer function, three-state capability, and AEC-Q100 Grade 1 qualification status.