74AUP1T14GWH

Overview

The Nexperia 74AUP1T14GWH is a low-power inverter with voltage-level translator housed in a TSSOP5 (SOT353-1) package. It operates within a supply voltage range of 2.3 V to 3.6 V and supports input voltages up to 3.6 V. The device features Schmitt trigger inputs for noise immunity and includes IOFF circuitry for partial power-down applications. Static supply current is limited to 1.2 μA at 25 °C and 1.5 μA across the full temperature range. Propagation delay ranges from 0.5 ns to 11.9 ns depending on load capacitance and operating conditions.

Feature Summary

• Provides single-channel logic inversion with voltage-level translation capabilities
• Incorporates Schmitt trigger inputs to tolerate slow signal transitions
• Includes IOFF circuitry to prevent backflow current during partial power-down states

Applications

• Logic-level translation between mixed-voltage digital systems
• Signal buffering in environments with varying supply rails
• Noise-immune signal conditioning for CMOS interfaces

Procurement Notes

Verify that the ordering suffix 'H' corresponds to the specific reel or tape configuration required by your assembly line. Confirm the package designation matches the SOT353-1 footprint. Ensure compliance with RoHS directives and check for any recent Product Change Notifications regarding marking or material updates before finalizing procurement.

Selection Notes

Select this component when a single-channel inverting function with voltage translation is required. It is suitable for designs needing operation across a wide supply range from 2.3 V to 3.6 V. Consider the TSSOP5 package for space-constrained PCB layouts. Verify that the input signal levels are compatible with the specified threshold voltages for reliable switching.

Part Context

This part belongs to the 74AUP series of advanced ultra-low power CMOS logic devices. The AUP family is characterized by low static power consumption and high noise immunity. The 74AUP1T14 specifically addresses mixed-voltage interface challenges by combining inversion with level shifting in a compact surface-mount package.

Replacement Considerations

Direct replacements must maintain the TSSOP5 package and AUP logic family characteristics. Verify that alternative parts support the same 2.3 V to 3.6 V supply range and offer comparable propagation delays under similar load conditions.