Nexperia USA Inc. 74AUP1T14GWH

Overview

74AUP1T14GWH from Nexperia is a single-channel low-power inverting voltage-level translator with Schmitt-trigger inputs, operating across 2.3 V to 3.6 V supply range and accepting 1.8 V CMOS input levels. It delivers ICC ≤ 1.5 μA max static current, supports partial power-down via IOFF circuitry, and enables robust signal translation in battery-powered IoT sensors and portable MCU interfaces.

For engineers reviewing the 74AUP1T14GWH datasheet, 74AUP1T14GWH pinout, 74AUP1T14GWH application, or 74AUP1T14GWH equivalent, key selection criteria include its 2.3–3.6 V supply flexibility, ±0.1 μA IOFF leakage at VCC = 0 V, Schmitt-trigger hysteresis (0.15–0.60 V), and TSSOP5 package compatibility with space-constrained PCB layouts.

Technical Context

The 74AUP1T14GWH implements a single inverting logic function with input thresholds (VT+ = 0.75–1.19 V, VT− = 0.46–0.85 V) that remain stable across −40 °C to +125 °C and full VCC range. Its Schmitt-trigger inputs tolerate slow edge rates, while IOFF circuitry disables output and blocks backflow current during partial power-down.

Dynamic performance includes propagation delay as low as 1.0 ns (VCC = 3.6 V, VI = 3.0–3.6 V, CL = 5 pF) and power dissipation capacitance of 5 pF at 3.0–3.6 V, enabling efficient high-speed level shifting without external biasing or pull-up networks.

Key Specifications

Pinout & Package

TSSOP5 (SOT353-1) package: plastic thin shrink small outline, 5-lead, 1.25 mm body width, 0.65 mm lead pitch, 1.3 mm height - optimized for automated placement and thermal relief in dense layouts.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar inverting level translation applications.

Compared with SN74LVC1G04DBVR and 74LVC1G14GW, the 74AUP1T14GWH uniquely combines ultra-low ICC (≤1.5 μA), guaranteed 2.3 V start-up, and IOFF-enabled partial power-down - making it the only choice for energy-harvesting sensors and modular hot-plug subsystems.

Availability

74AUP1T14GWH is available at Aetrix Electronics and suitable for IoT sensor node interface, portable MCU power management, industrial PLC digital input, and automotive body control module applications requiring stable component supply across extended temperature and voltage ranges.

Supply support for 74AUP1T14GWH includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a global semiconductor expert focused on high-volume, high-reliability logic, discrete, and MOSFET solutions - serving automotive, industrial, and consumer markets with ISO/TS 16949-certified manufacturing.

The 74AUP1T14GWH belongs to Nexperia's Advanced Ultra-low Power (AUP) logic family, engineered specifically for energy-constrained applications demanding sub-microamp static current and robust level translation across shrinking battery voltages.

FAQ

Can 74AUP1T14GWH translate 1.2 V input signals?

No. The device accepts input voltages up to 3.6 V but requires VI ≥ VT− (minimum 0.33 V at −40 °C to +125 °C) to register a LOW and VI ≥ VT+ (minimum 0.75 V) to register a HIGH. A 1.2 V signal falls within the undefined input region and will not guarantee reliable switching.

Is pin 1 of 74AUP1T14GWH marked with a dot or notch?

Yes. Per Nexperia's marking specification, the pin 1 indicator is located on the lower left corner of the device, below the marking code "56", and appears as a molded dot or dimple visible under 10× magnification - consistent with JEDEC-standard TSSOP5 orientation.

Does 74AUP1T14GWH support 5 V-tolerant inputs?

No. Absolute maximum input voltage is +4.6 V, but recommended operating conditions limit VI to 0–3.6 V. Driving 5 V signals risks violating the 3.6 V absolute max rating and may cause latch-up or accelerated degradation per JESD78 Class II testing.

What is the thermal resistance (RθJA) of the TSSOP5 package?

Nexperia specifies RθJA = 220 K/W for the SOT353-1 (TSSOP5) package under standard JEDEC test board conditions (1s2p, 1-inch² copper). With 250 mW maximum power dissipation and 1.5 μA ICC, junction temperature rise remains negligible (<0.06 °C) in typical operation.