Nexperia USA Inc. 74AUP1T08GXH

Overview

74AUP1T08GXH from Nexperia is a single 2-input AND gate with integrated voltage-level translation, designed for bidirectional logic interfacing between 1.8 V and 3.3 V domains. It operates across 2.3 V–3.6 V supply, delivers ≤1.5 μA max ICC, features Schmitt-trigger inputs for noise immunity, and supports partial power-down via IOFF circuitry. It is used in battery-powered IoT sensor nodes requiring low-quiescent-power signal conditioning.

For engineers reviewing the 74AUP1T08GXH datasheet, 74AUP1T08GXH pinout, 74AUP1T08GXH application, or 74AUP1T08GXH equivalent, key selection criteria include its 2.3–3.6 V supply range, IOFF-enabled power-down behavior, Schmitt-trigger input hysteresis (0.15–0.56 V), propagation delay down to 1.1 ns at 3.6 V/30 pF, and X2SON5 package thermal performance.

Technical Context

This device implements a single 2-input AND function with level-shifting capability: inputs accept up to 3.6 V regardless of VCC, enabling connection to higher-voltage logic while powered from 2.5 V or 3.3 V. Its Schmitt-trigger inputs provide hysteresis (0.15–0.56 V) to tolerate slow-rising signals and suppress noise on noisy PCB traces.

The IOFF circuit actively disables output leakage when VCC = 0 V, limiting backflow current to ±0.75 μA - critical for hot-swap and multi-rail systems. Static power consumption remains ≤3.5 μA over –40 °C to +125 °C, supporting extended battery life in portable industrial sensors.

Key Specifications

Pinout & Package

X2SON5 (SOT1226-3) package: 0.8 mm × 0.8 mm × 0.32 mm body, no leads, 5-terminal bottom-side thermal pad design optimized for high-density PCB layouts and thermal dissipation in space-constrained modules.

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 SN74LVC1G08DSFR and 74LVC1G08GW,125, the 74AUP1T08GXH uniquely combines IOFF-enabled power-down, Schmitt-trigger noise immunity, and sub-μA static current - making it optimal for battery-critical, multi-rail, and electrically harsh applications where reliability and efficiency are co-prioritized.

Availability

74AUP1T08GXH is available at Aetrix Electronics and suitable for industrial sensor interfaces, wearable health monitors, automotive body control modules, and smart home hub gateways requiring stable component supply across extended temperature and low-power operating conditions.

Supply support for 74AUP1T08GXH 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 delivering high-performance logic, analog, and MOSFET solutions with emphasis on reliability, efficiency, and miniaturization for industrial, automotive, and consumer markets.

The 74AUP (Advanced Ultra-low Power) product line targets battery-operated and thermally constrained applications requiring nanowatt static power, rail-to-rail I/O, and robust level translation - exemplified by the 74AUP1T08GXH's 0.32 mm profile and –40 °C to +125 °C qualification.

FAQ

What is the maximum input voltage the 74AUP1T08GXH can tolerate when VCC = 2.5 V?

The 74AUP1T08GXH accepts input voltages from 0 V to 3.6 V regardless of VCC level. When powered from 2.5 V, inputs A and B remain fully compatible with 3.3 V CMOS logic drivers, enabling seamless level translation without external components or clamping diodes.

Does the 74AUP1T08GXH support true bidirectional level shifting?

No - the 74AUP1T08GXH is a unidirectional AND gate with level-tolerant inputs and level-adapted outputs. It translates high-voltage inputs (up to 3.6 V) to outputs referenced to VCC, but does not support reverse-direction signal flow or automatic direction sensing like dedicated bidirectional translators.

How does the IOFF feature behave during power sequencing?

When VCC drops below ~0.2 V, the IOFF circuit activates and disables the output stage, limiting back-current to ±0.75 μA even if inputs or outputs are held at 3.6 V. This prevents unintended power injection into a de-energized rail, supporting safe hot-plug and staggered power-up sequences in multi-voltage systems.

Can the 74AUP1T08GXH drive a 50 pF load reliably?

Yes - although characterized up to 30 pF in the datasheet, the 74AUP1T08GXH maintains VOL ≤ 0.5 V and VOH ≥ 2.3 V at 4 mA sink/source drive strength. Driving 50 pF increases propagation delay by ~15–20% versus 30 pF but remains functional within timing budgets for sub-50 MHz control logic.