Nexperia USA Inc. 74AXP1G57GXZ

Overview

74AXP1G57GXZ from Nexperia is a low-power configurable multiple-function logic gate with Schmitt-trigger inputs, supporting AND, OR, NAND, NOR, XNOR, inverter, and buffer configurations. It operates from 0.7 V to 2.75 V, delivers 0.6 μA max ICC at 85 °C, features IOFF partial power-down protection, and is housed in a 1.0 × 0.8 × 0.32 mm X2SON6 (SOT1255-2) package for space-constrained portable electronics.

For engineers reviewing the 74AXP1G57GXZ datasheet, 74AXP1G57GXZ pinout, 74AXP1G57GXZ application, or 74AXP1G57GXZ equivalent, key selection criteria include ultra-low static/dynamic power consumption, Schmitt-trigger noise immunity across sub-1V to 2.75V supply ranges, IOFF-enabled system-level power sequencing, and compatibility with 0.4V–0.7V input thresholds in 1.1–1.95V VCC range.

Technical Context

The device implements a 3-input configurable logic cell (A, B, C) with single output Y, where function selection is achieved via external hardwiring of inputs to VCC/GND - no internal configuration register or control pins are used. Its Schmitt-trigger inputs provide hysteresis (0.2–1.0 V) to reject noise on slow or noisy signals, enabling reliable operation in battery-powered sensor interfaces and I/O expansion nodes.

IOFF circuitry actively disables outputs when VCC = 0 V, limiting backflow current to ±0.1 μA (max), making it suitable for partial power-down architectures in multi-rail systems. All inputs tolerate up to 2.75 V regardless of VCC level, supporting mixed-voltage signal translation between 1.2 V, 1.8 V, and 2.5 V domains.

Key Specifications

Pinout & Package

X2SON6 plastic thermal enhanced extremely thin small outline package; no leads; 6 terminals; body dimensions 1.0 mm × 0.8 mm × 0.32 mm (SOT1255-2).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar configurable logic gate applications.

Compared with 74LVC1G57GM and SN74LVC1G57DBVR, the 74AXP1G57GXZ uniquely combines sub-1V operation, IOFF, Schmitt inputs, and <1 μA ICC - making it the sole option for battery-constrained, multi-voltage, noise-prone edge-node designs.

Availability

74AXP1G57GXZ is available at Aetrix Electronics and suitable for IoT sensor nodes, low-power microcontroller I/O expansion, multi-rail power sequencing logic, and energy-harvesting system wake-up control requiring stable component supply across extended temperature and voltage ranges.

Supply support for 74AXP1G57GXZ 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 consumer, industrial, and automotive markets.

The 74AXP series targets ultra-low-power configurable logic applications, specifically designed to reduce static/dynamic power in battery-operated and energy-constrained systems while maintaining robust signal integrity.

FAQ

What logic functions can the 74AXP1G57GXZ implement?

The 74AXP1G57GXZ supports seven hardware-configurable logic functions: AND, OR, NAND, NOR, XNOR, inverter, and buffer. Function selection is achieved by connecting its three inputs (A, B, C) to VCC or GND according to published configuration diagrams - no programming interface or internal registers are involved.

Does the 74AXP1G57GXZ support partial power-down mode?

Yes - its integrated IOFF circuitry disables the output and limits leakage current to ±0.1 μA when VCC = 0 V. This prevents damaging backflow current in systems where some rails remain active while others are powered down, such as in modular industrial controllers or multi-domain SoCs.

What is the minimum operating voltage for the 74AXP1G57GXZ?

The 74AXP1G57GXZ operates down to 0.7 V, verified across -40 °C to +85 °C ambient temperature. At 0.75 V VCC, propagation delay remains within 125 ns (max), and input hysteresis is specified at 0.06VCC–0.5VCC - enabling use in emerging sub-1V energy-harvesting and ultra-low-power MCU applications.

How does the Schmitt-trigger input improve noise immunity?

The Schmitt-trigger input provides 0.2–1.0 V hysteresis (VH), meaning the rising and falling input thresholds differ by that amount. This prevents multiple output transitions on slow or noisy input edges - for example, rejecting >100 mV of ripple on a 1.2 V supply rail or suppressing EMI-induced glitches on long PCB traces in motor-control feedback loops.