74ALVC04D,118

Overview

The Nexperia 74ALVC04D,118 is a hex inverter integrated circuit belonging to the ALVC logic family. It operates within a supply voltage range of 1.65 V to 3.6 V and features Schmitt-trigger inputs for noise tolerance. The device includes IOFF circuitry to prevent backflow current during partial power-down states. It supports an operating temperature range from -40 °C to +125 °C and complies with JEDEC standards JESD8-7, JESD8-5, and JESD8-C/JESD36.

Feature Summary

• Schmitt-trigger action at all inputs provides tolerance for slower input rise and fall times.
• IOFF circuitry enables partial power-down mode operation by disabling outputs to prevent damaging backflow currents.
• Overvoltage tolerant inputs allow direct interfacing with TTL levels while maintaining low CMOS power dissipation.

Applications

• Partial power-down applications requiring protection against backflow current
• Mixed-signal environments utilizing Schmitt-trigger inputs for signal conditioning
• Low-power digital logic systems operating between 1.65 V and 3.6 V

Procurement Notes

Verify that the specific ordering suffix matches the required package type, as the base part number covers multiple variants. Confirm the temperature grade corresponds to the application's thermal requirements. Ensure compliance with RoHS directives and check for any recent Product Change Notifications (PCN) regarding assembly or marking updates before finalizing procurement.

Selection Notes

Select this component when design requirements include protection against backflow current during power-down sequences. The inclusion of Schmitt triggers makes it suitable for noisy environments or signals with slow transition rates. Verify that the system voltage remains within the 1.65 V to 3.6 V range to ensure proper logic level compatibility and performance specifications are met.

Part Context

This component is part of the Nexperia 74ALVC series, which offers high-speed CMOS logic with wide supply voltage flexibility. The 'D' designation specifically identifies the SO14 plastic small outline package variant. This series is designed for applications demanding low power consumption alongside robust input characteristics and compliance with standard JEDEC logic families.

Replacement Considerations

Check for equivalent hex inverters from other manufacturers that support the same 1.65 V to 3.6 V range and SO14 package. Verify pinout compatibility and ensure that alternative parts also feature IOFF circuitry if partial power-down functionality is required for the design.