Nexperia USA Inc. 74AUP1G09GW,125

Overview

74AUP1G09GW,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 across 0.8 V to 3.6 V supply, delivers ≤0.9 μA max ICC at 125 °C, supports −40 °C to +125 °C ambient, and features <10% VCC overshoot/undershoot. It serves as a level-shifting logic interface in low-power I²C bus pull-up control and sensor signal conditioning circuits.

For engineers reviewing the 74AUP1G09GW,125 datasheet, 74AUP1G09GW,125 pinout, 74AUP1G09GW,125 application, or 74AUP1G09GW,125 equivalent, key selection criteria include open-drain drive strength at 3.0 V (VOL ≤ 0.45 V @ 4 mA), input hysteresis for noisy environments, IOFF leakage (<±0.75 μA at VCC = 0 V), and TSSOP5 package compatibility with high-density PCB layouts.

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 (e.g., 0.9 V at 3.0 V VCC), enabling robust operation with slow-rising signals from microcontrollers or analog comparators.

The IOFF circuit actively disables the output when VCC = 0 V, limiting backflow current to ±0.75 μA and preventing bus contention during partial power-down sequences in mixed-voltage systems such as battery-backed real-time clocks or modular sensor nodes.

Key Specifications

Pinout & Package

TSSOP5 plastic thin shrink small outline package (SOT353-1); 5 leads; body width 1.25 mm; 0.65 mm pitch; exposed pad not present.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC1G09DBVR and 74LVC1G09GW,125, the 74AUP1G09GW,125 uniquely delivers sub-1 μA static power, Schmitt noise immunity, and IOFF-enabled bus isolation - making it the sole choice for battery-critical, mixed-voltage, or safety-monitored systems.

Availability

74AUP1G09GW,125 is available at Aetrix Electronics and suitable for I²C bus translation, low-power sensor wake-up, modular power sequencing, and industrial serial bus isolation requiring stable component supply across automotive, medical, and industrial temperature grades.

Supply support for 74AUP1G09GW,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 logic, discrete, and MOSFET solutions optimized for efficiency, reliability, and miniaturization in high-volume electronics.

The 74AUP (Advanced Ultra Low Power) product line targets battery-powered and energy-sensitive applications, emphasizing nanowatt static power, wide voltage operation, and robust signal integrity under real-world noise and thermal conditions.

FAQ

Can 74AUP1G09GW,125 drive a 10 kΩ pull-up resistor on a 3.3 V I²C bus?

Yes. With VOL ≤ 0.45 V at 4 mA sink current and typical output low impedance <100 Ω, it pulls the bus below 0.4 V even with 10 kΩ pull-up at 3.3 V - well within I²C Standard Mode (≤0.4 V) and Fast Mode (≤0.4 V) specifications. The open-drain structure inherently supports wired-AND bus topology.

Does the IOFF feature require external control or enable pins?

No. IOFF is fully automatic and requires no external signals. When VCC drops to 0 V, internal circuitry disables the output stage and limits leakage to ±0.75 μA regardless of input or output voltage levels - ensuring passive, fail-safe isolation during power loss or hot-swap events.

What is the minimum input rise time this device can reliably handle?

With Schmitt-trigger inputs providing ≥0.3×VCC hysteresis, the device tolerates input rise/fall times up to 200 ns/V (per datasheet Table 6). At 3.0 V VCC, this allows clean switching with edges as slow as 600 ns - sufficient for RC-filtered signals from thermistors, potentiometers, or legacy microcontroller GPIOs.

Is the TSSOP5 package (SOT353-1) lead-free and RoHS-compliant?

Yes. The 74AUP1G09GW,125 uses a lead-free, halogen-free, RoHS-compliant TSSOP5 package (SOT353-1) with matte tin plating. It meets JEDEC J-STD-020 moisture sensitivity level 1 (MSL1) and qualifies for standard reflow soldering profiles including IPC/JEDEC J-STD-020 Rev. E.