Nexperia USA Inc. 74AUP1T08GWH

Overview

74AUP1T08GWH from Nexperia is a single 2-input AND gate with integrated voltage-level translation, designed for mixed-voltage logic interfacing between 1.8 V CMOS inputs and 2.5 V or 3.3 V supply domains. It delivers ultra-low static current (≤1.5 μA), Schmitt-trigger inputs for noise immunity, and IOFF circuitry enabling safe partial power-down operation. It operates across 2.3 V–3.6 V supply range and supports industrial temperature up to +125 °C.

For engineers reviewing the 74AUP1T08GWH datasheet, 74AUP1T08GWH pinout, 74AUP1T08GWH application, or 74AUP1T08GWH equivalent, key selection criteria include its dual-voltage input tolerance (up to 3.6 V), hysteresis-enabled signal integrity on slow edges, and guaranteed operation during battery voltage decay from 3.6 V to 2.3 V.

Technical Context

This device implements a single 2-input AND logic function with Schmitt-trigger inputs that provide ≥0.15 V hysteresis across all operating voltages, ensuring robustness against slow-rising/falling signals and EMI-induced noise. Its IOFF feature actively disables output leakage when VCC = 0 V, preventing backflow current in multi-rail systems during power sequencing.

The 74AUP1T08GWH supports true level translation: inputs accept 1.8 V logic thresholds while powered from 2.5 V or 3.3 V, and outputs swing rail-to-rail within the VCC domain. Propagation delay ranges from 1.1 ns (VCC = 3.6 V, CL = 5 pF) to 11.9 ns (VCC = 2.3 V, CL = 30 pF), maintaining timing predictability across voltage and temperature extremes (−40 °C to +125 °C).

Key Specifications

Pinout & Package

TSSOP5 (SOT353-1) package: plastic thin shrink small outline, 5-lead, body width 1.25 mm, 0.65 mm pitch, lead-free and RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 2-input AND gate with level translation applications.

Compared with SN74LVC1G08DBVR and 74LVC1G17GW, the 74AUP1T08GWH uniquely integrates AND logic, Schmitt-trigger noise immunity, and IOFF in one die-enabling compact, low-power, and robust mixed-voltage control without external components or design compromises.

Availability

74AUP1T08GWH is available at Aetrix Electronics and suitable for industrial sensor interfaces, IoT edge node control, automotive body controllers, and medical portable devices requiring stable component supply across extended temperature and voltage ranges.

Supply support for 74AUP1T08GWH 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 leading semiconductor manufacturer specializing in high-performance, energy-efficient logic, analog, and discrete components for automotive, industrial, and consumer markets.

The 74AUP (Advanced Ultra-low Power) product line is engineered for ultra-low static and dynamic power consumption in battery-sensitive and thermally constrained applications, with emphasis on voltage translation, robustness, and extended temperature operation.

FAQ

What is the maximum input voltage the 74AUP1T08GWH can tolerate when VCC = 0 V?

The 74AUP1T08GWH allows input voltages up to 3.6 V even when unpowered (VCC = 0 V), thanks to its IOFF protection circuitry. This enables safe "hot insertion" into live backplanes or interfacing with always-on voltage domains without risk of latch-up or damage, as confirmed in Table 5 (Limiting Values) and Section 6.2 (Pin Description) of the datasheet.

Does the 74AUP1T08GWH support true bidirectional level translation?

No - the 74AUP1T08GWH is unidirectional: inputs accept 1.8 V logic levels while the output swings rail-to-rail within the VCC domain (2.5 V or 3.3 V). It does not translate output signals back to lower-voltage domains. Bidirectional translation requires dedicated translators like the TXB0104 or PCA9306, which are structurally distinct from single-function logic gates.

How does the Schmitt-trigger hysteresis improve performance in noisy environments?

The 74AUP1T08GWH provides 0.15–0.60 V hysteresis (VH) across its full operating range, meaning the rising and falling input thresholds differ by that voltage. This prevents multiple output transitions when input signals cross the threshold slowly or with noise, making it ideal for push-button debouncing, slow-rise sensor outputs, or long-trace industrial wiring where EMI coupling occurs.

Can the 74AUP1T08GWH be used with a 1.8 V supply voltage?

No - the minimum recommended VCC is 2.3 V per Table 6 (Recommended Operating Conditions). While inputs tolerate 1.8 V signals, the device itself requires ≥2.3 V to guarantee correct logic operation, output drive strength, and timing specifications. Operation below 2.3 V may result in undefined output states or excessive propagation delay.