Nexperia USA Inc. 74AUP1G97UKAZ

Overview

74AUP1G97UKAZ from Nexperia is a low-power configurable multiple-function logic gate with Schmitt-trigger inputs, supporting MUX, AND, OR, NAND, NOR, inverter, and buffer configurations via three input control lines (A, B, C). It operates across 0.8 V to 3.6 V supply, delivers <0.9 μA max ICC, features IOFF partial power-down protection, and is rated for -40 °C to +125 °C. Used in battery-powered sensor interfaces and level-shifting I/O expansion where flexible logic reconfiguration is required.

For engineers reviewing the 74AUP1G97UKAZ datasheet, 74AUP1G97UKAZ pinout, 74AUP1G97UKAZ application, or 74AUP1G97UKAZ equivalent, key selection criteria include its ultra-low static current, wide VCC range enabling single-supply mixed-voltage system integration, Schmitt-trigger noise immunity for noisy environments, and IOFF-enabled safe power sequencing in partial-down systems.

Technical Context

The 74AUP1G97 implements a programmable logic cell using three data inputs (A, B, C) to select one of seven standard Boolean functions via internal configuration logic. Its Schmitt-trigger inputs provide hysteresis (e.g., VH = 0.79–1.31 V at VCC = 3.0 V), ensuring robust noise rejection on slow or noisy signals.

It supports true partial power-down operation: when VCC = 0 V, the IOFF circuit disables outputs, limiting backflow current to ±0.75 μA max, and maintains overvoltage tolerance up to 3.6 V on all inputs regardless of supply state.

Key Specifications

Pinout & Package

74AUP1G97UKAZ is packaged in SOT1202 (XSON6), a 1.0 × 1.0 × 0.35 mm leadless plastic package with six terminals, optimized for space-constrained PCB layouts and automated assembly.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC1G97DBVR and 74AUP1G57GW,652, the 74AUP1G97UKAZ uniquely combines ultra-low ICC (<0.9 μA), IOFF, Schmitt inputs, and XSON6 packaging-making it optimal for miniaturized, battery-sensitive systems requiring robust signal integrity and safe power sequencing.

Availability

74AUP1G97UKAZ is available at Aetrix Electronics and suitable for industrial sensor interfaces, low-power wearables, automotive body control modules, and medical handheld diagnostics requiring stable component supply across extended temperature ranges.

Supply support for 74AUP1G97UKAZ 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 focused on high-volume, high-reliability logic, analog, and MOSFET solutions, serving automotive, industrial, and consumer markets with JEDEC-compliant, AEC-Q200-qualified components.

The 74AUP logic family targets ultra-low-power, wide-VCC applications such as battery-operated IoT endpoints and mixed-voltage system interconnects, emphasizing energy efficiency without sacrificing speed or noise immunity.

FAQ

What logic functions can the 74AUP1G97UKAZ implement?

The 74AUP1G97UKAZ supports seven configurable functions: 2-input multiplexer, AND, OR, NAND, NOR, inverter, and buffer. Selection is determined by the logic states applied to its three input pins (A, B, C) as defined in the function table. No external programming or configuration registers are needed-function is set statically by hardwiring these inputs to VCC or GND.

Does the 74AUP1G97UKAZ require external pull-up or pull-down resistors on its inputs?

No. All inputs (A, B, C, Y) are designed to be directly connected to VCC or GND without external biasing. The device's internal structure and Schmitt-trigger inputs eliminate the need for pull resistors, reducing BOM count and PCB area-particularly valuable in dense, low-profile layouts like wearables and medical handhelds.

How does the IOFF feature protect the device during partial power-down?

When VCC = 0 V, the IOFF circuit actively disables the output driver, limiting both input and output leakage to ±0.75 μA maximum. This prevents damaging backflow current from live signal lines into a powered-down section of the system, satisfying IEC 62379-3 and automotive power sequencing requirements without external isolation switches.

Can the 74AUP1G97UKAZ operate reliably at 0.8 V supply?

Yes. It is fully characterized down to 0.8 V, delivering functional logic operation with propagation delay <23 ns (CL = 5 pF) and ICC ≤1.4 μA at -40 °C to +125 °C. This enables direct integration with emerging sub-1 V microcontrollers and energy-harvesting power supplies where traditional logic families fail to start or sustain operation.