74ALVC14PW,112

Overview

The Nexperia 74ALVC14PW,112 is a hex inverting Schmitt trigger manufactured by Nexperia USA Inc. It operates within a supply voltage range of 1.65 V to 3.6 V and features overvoltage tolerant inputs up to 3.6 V. The device includes IOFF circuitry for partial power-down applications, preventing damaging backflow current when powered down. It complies with JEDEC standards JESD8-7, JESD8-5, and JESD8C/JESD36. ESD protection exceeds 2000 V (HBM) and 1000 V (CDM). The component is specified for ambient temperatures from -40 °C to +125 °C and utilizes a TSSOP14 package.

Feature Summary

• Hex inverting Schmitt trigger configuration
• IOFF circuitry for partial power-down mode operation
• Overvoltage tolerant inputs to 3.6 V
• Direct interface with TTL levels

Applications

• Partial power-down applications
• Mixed voltage logic interfacing
• Signal conditioning with slow rise/fall times

Procurement Notes

Verify the specific ordering suffix '112' corresponds to the TSSOP14 package variant as documented in the official datasheet. Confirm that the procurement channel sources directly from Nexperia or authorized distributors to ensure authenticity. Check for any recent Product Change Notifications regarding packaging or manufacturing site updates before finalizing orders.

Selection Notes

Select this component when hex inversion with Schmitt-trigger action is required for noise immunity on signals with slow transitions. The wide supply voltage range supports low-voltage digital systems. Ensure the application environment stays within the specified temperature limits and that input voltages do not exceed the absolute maximum ratings during active or power-down states.

Part Context

This part belongs to the 74ALVC series of CMOS logic devices. The PW suffix indicates the TSSOP14 plastic thin shrink small outline package. The 112 code typically denotes the standard tube packaging format used by Nexperia for this specific package type. It is designed for general-purpose digital logic applications requiring robust input characteristics.

Replacement Considerations

Check for direct pin-compatible alternatives within the same 74ALVC family if different packaging is needed. Verify that any substitute maintains the same Schmitt-trigger input characteristics and IOFF functionality to ensure circuit compatibility without redesign.

FAQ

Does the 74ALVC14 support partial power-down?

Yes, the device is fully specified for partial power-down applications using IOFF circuitry, which disables outputs to prevent damaging backflow current.

What is the input voltage tolerance?

The inputs are overvoltage tolerant up to 3.6 V, allowing direct interfacing with higher voltage logic levels while operating at lower supply voltages.