NLV74VHC125DG

Buffers, Drivers, Receivers, Transceivers Overview

The NLV74VHC125DG is a quad buffer and line driver manufactured by onsemi, belonging to the 74VHC logic series. It features four independent non-inverting buffers with three-state outputs, designed for high-speed CMOS applications. The device operates within a supply voltage range of 2.0 V to 5.5 V, providing output drive capabilities of 8 mA at both high and low states. It utilizes advanced silicon gate CMOS technology to achieve speeds comparable to bipolar Schottky TTL while maintaining low power consumption. The component is housed in a 14-SOIC package and supports an operating temperature range from -55°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Four independent non-inverting buffer channels with individual three-state output enables
• High-speed operation compatible with equivalent bipolar Schottky TTL performance levels
• Low static power consumption characteristic of CMOS technology
• Robust input protection circuits allowing tolerance to voltages beyond the supply rails

Buffers, Drivers, Receivers, Transceivers Applications

• Level shifting interfaces between 5V and 3V systems
• Bus-oriented systems requiring address or data drivers
• Clock signal distribution in dual-power supply configurations
• Battery backup systems utilizing mixed voltage domains

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DG' against the manufacturer's current datasheet to confirm package dimensions and tape/reel specifications. Confirm RoHS compliance status as indicated in the official documentation. Check for any recent product change notices that may affect pinout or electrical characteristics. Ensure the ordering part number matches the exact package style required for your PCB footprint.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring high-speed buffering with low quiescent current. It is suitable for applications needing interface between different logic families or voltage levels. Consider the 14-pin SOIC package constraints for board space. Verify that the 8 mA drive current meets the load requirements of the destination circuitry without exceeding thermal limits.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74VHC family, which bridges the gap between standard HC logic speed and VHCT compatibility. It is functionally similar to the MC74VHC125 but carries the NLV prefix indicating automotive or specific reliability grading. The device serves as a fundamental building block for digital signal routing in complex integrated circuits.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The MC74VHC125DTR2G is a documented substitute within the same family offering identical logical functionality. Verify package compatibility between the DG suffix and alternative TR or DTR suffixes before substitution.