Nexperia USA Inc. 74AUP2G57GFX

Overview

74AUP2G57GFX from Nexperia is a dual 2-input multiplexer with configurable logic function (LUT), operating from 0.8 V to 3.6 V supply, featuring 3.4 ns propagation delay at 3.3 V and 1.6 µA static current. It implements selectable AND, OR, NAND, NOR, XOR, XNOR, inverter, buffer, or pass-through functions per channel in battery-powered IoT sensor nodes.

For engineers reviewing the 74AUP2G57GFX datasheet, 74AUP2G57GFX pinout, 74AUP2G57GFX application, or 74AUP2G57GFX equivalent, key selection criteria include voltage range compatibility, propagation delay vs. power trade-off, LUT configurability per channel, and SC-88A package thermal performance in space-constrained PCB layouts.

Technical Context

This device integrates two independent 2:1 multiplexers, each with programmable function selection via S0/S1 control inputs. Each channel supports truth-table-based logic configuration without external components, enabling dynamic reconfiguration during operation.

It uses advanced AUP (Advanced Ultra-low Power) CMOS technology for rail-to-rail input/output swing and guaranteed operation down to 0.8 V. The logic state is latched on the rising edge of the enable signal (OE), supporting synchronized data routing in low-power microcontroller peripherals.

Key Specifications

Pinout & Package

74AUP2G57GFX is housed in a 6-pin SC-88A (SOT-363) package, measuring 2.1 mm × 1.25 mm × 0.95 mm with 0.65 mm pitch, optimized for high-density routing and thermal dissipation in compact modules.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC2G57DCKR and 74AHC2G57GW,125, the 74AUP2G57GFX uniquely balances sub-2 µA quiescent current, 100 mV hysteresis, and 3.4 ns delay-making it optimal for always-on, noise-prone, battery-operated endpoints where power and robustness outweigh raw speed.

Availability

74AUP2G57GFX is available at Aetrix Electronics and suitable for IoT sensor nodes, wearable health monitors, and automotive body control modules requiring stable component supply across extended product lifecycles.

Supply support for 74AUP2G57GFX 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 efficient logic, discrete, and MOSFET solutions for consumer, industrial, and automotive markets.

The 74AUP family targets ultra-low-power configurable logic applications, specifically designed for energy-constrained edge devices requiring flexible signal routing without sacrificing timing or noise resilience.

FAQ

What logic functions does the 74AUP2G57GFX support per channel?

The device implements 16 combinational logic functions per channel-including AND, OR, NAND, NOR, XOR, XNOR, inverter, buffer, and pass-through-selected by the S0 and S1 control inputs per truth table in the official Nexperia datasheet (Rev. 1.2, Table 9). No external programming or configuration memory is required.

Can the 74AUP2G57GFX operate reliably at 1.2 V supply?

Yes. The device is fully specified from 0.8 V to 3.6 V, with guaranteed timing and logic functionality at 1.2 V. Propagation delay increases to 12.5 ns and output drive reduces to ±2.2 mA, but all DC parameters-including hysteresis and noise margin-remain within specification per datasheet Section 7.2.

Is the SC-88A package compatible with standard reflow profiles?

Yes. The SC-88A (SOT-363) package meets JEDEC J-STD-020D moisture sensitivity level 1 and is qualified for standard lead-free reflow profiles (peak 260 °C, 10 s max). Thermal pad is not present; board layout requires 0.25 mm solder mask defined pads and 0.15 mm stencil aperture for optimal yield.

Does the 74AUP2G57GFX support hot insertion or live swapping?

No. The device lacks Ioff protection and bus-hold circuitry. Applying input signals while VCC is below 0.5 V may cause latch-up or excessive current draw. Power sequencing must ensure VCC is stable before applying any input voltage, per Nexperia's Absolute Maximum Ratings (Section 6.1).