Nexperia USA Inc. 74AUP1G09GX,125

Overview

74AUP1G09GX,125 from Nexperia is a single 2-input AND gate with open-drain output, Schmitt-trigger inputs, and IOFF partial power-down capability. It operates from 0.8 V to 3.6 V, delivers ≤1.4 μA max ICC at −40 °C to +125 °C, supports 5 pF load propagation delay as low as 0.8 ns (VCC = 3.0–3.6 V), and is housed in SOT1226-3 (X2SON5) package. It enables level-shifting I²C bus pull-ups and low-power sensor interface logic in space-constrained industrial controllers.

For engineers reviewing the 74AUP1G09GX,125 datasheet, 74AUP1G09GX,125 pinout, 74AUP1G09GX,125 application, or 74AUP1G09GX,125 equivalent, key selection criteria include open-drain drive strength at sub-1-V operation, IOFF leakage under partial power-down, Schmitt-trigger hysteresis for noisy sensor inputs, and thermal-enhanced X2SON5 footprint compatibility with automated optical inspection.

Technical Context

This device implements a single 2-input AND function with true open-drain output-no internal pull-up-requiring external termination. Its Schmitt-trigger inputs provide ≥0.3×VCC hysteresis across 0.8–3.6 V supply, enabling robust operation with slow-rising signals from microcontroller GPIOs or analog comparators.

The IOFF circuit actively disables output leakage when VCC = 0 V, limiting power-off current to ±0.75 μA (max) while allowing input/output pins to tolerate up to 3.6 V regardless of VCC state-critical for hot-swap and multi-rail system interconnects.

Key Specifications

Pinout & Package

SOT1226-3 (X2SON5): 5-terminal, no-lead, thermally enhanced plastic package; body dimensions 0.8 × 0.8 × 0.32 mm; pin 1 index located at lower-left corner below marking code 'p9'.

Key Features

Applications

Equivalent & Alternatives

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

Compared with 74LVC1G09GW,125 and SN74LVC1G09DBVR, the 74AUP1G09GX,125 uniquely combines sub-1-μA static current, Schmitt-trigger noise immunity, and X2SON5 thermal efficiency-making it optimal for always-on, space-constrained, and mixed-voltage industrial edge nodes.

Availability

74AUP1G09GX,125 is available at Aetrix Electronics and suitable for industrial sensor interfaces, I²C bus extension, low-power status monitoring, and hot-swappable module detection requiring stable component supply across extended temperature ranges.

Supply support for 74AUP1G09GX,125 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, reliable, and energy-efficient components for automotive, industrial, mobile, and computing applications.

The 74AUP (Advanced Ultra-low Power) logic family targets ultra-low-power, wide-VCC-range digital interfacing in battery-operated and thermally constrained systems-designed specifically for robust signal conditioning where supply rails vary or coexist.

FAQ

Can 74AUP1G09GX,125 drive a 10-kΩ pull-up resistor at 3.3 V while maintaining VOL ≤ 0.4 V?

Yes. At VCC = 3.0 V and IO = 4.0 mA, VOL is guaranteed ≤0.50 V. With a 10-kΩ pull-up, output current is ~0.33 mA-well within the 4 mA test condition-and typical VOL drops to ~0.05 V, ensuring reliable LOW-level recognition by 3.3-V CMOS receivers.

Does the IOFF feature activate automatically when VCC is removed?

Yes. IOFF is intrinsic circuitry-not software-controlled. When VCC = 0 V, the output stage is disabled and IOFF leakage is limited to ±0.75 μA maximum, preventing backflow current even if inputs or outputs are biased to 3.6 V.

What is the minimum recommended VCC for guaranteed operation with 1.8-V inputs?

0.9 V. Per JEDEC JESD8-11 compliance and Table 6, VIH(min) = 0.65×VCC applies for VCC = 0.9–1.65 V. To recognize 1.8-V inputs as HIGH, VCC must be ≥1.8 V ÷ 0.65 ≈ 2.77 V-so 2.8 V is the practical minimum for 1.8-V input compatibility.

Is the X2SON5 package compatible with standard reflow profiles for lead-free soldering?

Yes. SOT1226-3 (X2SON5) is qualified for IPC/JEDEC J-STD-020 moisture sensitivity level 1 and supports peak reflow temperatures up to 260 °C. Its 0.32-mm profile and thermal pad design ensure uniform heating and void-free solder joints under standard Pb-free profiles.