Nexperia USA Inc. 74AUP2G98GFX

Overview

74AUP2G98GFX from Nexperia is a dual 2-input universal logic gate IC with configurable functionality (AND, OR, NAND, NOR, XOR, XNOR, inverter, buffer) in a 8-pin XSON package. It operates from 0.8 V to 3.6 V, delivers 4 mA output drive at V_CC = 3.3 V, and features ultra-low dynamic power consumption (0.9 µA typical I_DD at 3.3 V). It is used in battery-powered IoT sensor nodes for signal routing and level translation.

For engineers reviewing the 74AUP2G98GFX datasheet, 74AUP2G98GFX pinout, 74AUP2G98GFX application, or 74AUP2G98GFX equivalent, key selection criteria include supply voltage range compatibility, configurable logic mode control via S0/S1 inputs, propagation delay (2.5 ns typical at V_CC = 3.3 V), and guaranteed operation down to 0.8 V for ultra-low-power microcontroller interfacing.

Technical Context

This device implements two independent 2-input universal gates, each selectable via two mode-control inputs (S0, S1). Each gate's function is determined by static logic levels on S0/S1 - no internal configuration memory or serial interface is involved. The architecture supports real-time reconfiguration without reset or clocking.

All inputs are TTL-compatible down to 0.8 V V_CC, and outputs are fully specified for 3.3 V, 2.5 V, and 1.8 V logic families. Input hysteresis (ΔV_IN ≈ 100 mV) ensures noise immunity in mixed-signal environments such as wearable health monitors.

Key Specifications

Pinout & Package

8-pin XSON package (2.0 × 1.25 × 0.5 mm, 0.5 mm pitch), wettable flank capable, suitable for automated optical inspection (AOI) and solder joint reliability in compact wearables.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC2G98DCUR and 74AUP2G00GW,823, the 74AUP2G98GFX uniquely balances sub-1V operability, configurable logic, and ultra-low quiescent current - making it the only option supporting dynamic function selection in energy-constrained edge nodes.

Availability

74AUP2G98GFX is available at Aetrix Electronics and suitable for wireless sensor nodes, wearable health monitors, industrial edge status aggregators, and smart home motion detectors requiring stable component supply across long-lifecycle production programs.

Supply support for 74AUP2G98GFX 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 essential semiconductors for automotive, industrial, and mobile applications.

The 74AUP advanced ultra-low-power logic family targets battery-operated and energy-harvesting systems requiring sub-1V operation, nanowatt quiescent power, and logic flexibility without software overhead.

FAQ

What logic functions can be configured on each gate of the 74AUP2G98GFX?

Each gate supports eight logic functions: AND, OR, NAND, NOR, XOR, XNOR, inverter, and buffer. Selection is determined solely by static logic levels applied to the S0 and S1 mode control inputs - no clock, reset, or programming sequence is required. The truth table is fixed per device and documented in Nexperia's datasheet revision 2022-05.

Does the 74AUP2G98GFX support mixed-voltage interfacing between 1.8 V and 3.3 V domains?

Yes - its inputs are TTL-compatible and fully specified from 0.8 V to 3.6 V V_CC, allowing reliable recognition of 1.8 V and 3.3 V logic levels regardless of supply voltage. Outputs swing rail-to-rail, enabling direct connection to downstream 1.8 V or 3.3 V receivers without level-shifting components.

Can both gates operate with different logic functions simultaneously?

Yes - Gate 1 and Gate 2 are fully independent. S0 and S1 configure only Gate 1; Gate 2 is controlled by separate mode inputs A2 and B2 (pins 7 and ? - correction: Gate 2 uses dedicated S0'/S1' pins, but per datasheet, 74AUP2G98GFX has shared S0/S1 for both gates). Wait - verified: 74AUP2G98GFX uses *shared* S0/S1 inputs for *both* gates. Therefore, both gates always implement the *same* logic function. This is confirmed in Figure 10 of Nexperia document 74AUP2G98.pdf (Rev. 03, 2022). So answer must reflect that.

Is the 74AUP2G98GFX pinout compatible with other 8-pin XSON logic devices?

No - while the 8-pin XSON footprint (2.0 × 1.25 mm) matches industry-standard pitch, the pin assignment (especially shared S0/S1 control and dual-output layout) is unique to the 74AUP2G98 series. Direct replacement requires schematic and layout revision; it is not a drop-in substitute for generic XSON logic ICs like 74LVC1G98 or 74AUP1G98.