Nexperia USA Inc. 74AUP2G00GXX

Overview

74AUP2G00GXX from Nexperia is a low-power dual 2-input NAND gate logic IC with Schmitt-trigger inputs, operating across 0.8 V to 3.6 V supply, delivering ICC ≤ 0.9 μA max static current, tPD ≤ 3.6 ns at VCC = 3.3 V/CL = 5 pF, and IOFF-enabled partial power-down protection for mixed-voltage system interfacing in portable and battery-powered control circuits.

For engineers reviewing the 74AUP2G00GXX datasheet, 74AUP2G00GXX pinout, 74AUP2G00GXX application, or 74AUP2G00GXX equivalent, this device supports robust level-shifting between sub-1V and 3.3V domains, offers ±0.75 μA input leakage at −40 °C to +125 °C, and integrates ESD protection exceeding 5000 V HBM - critical for noise-immune signal conditioning in space-constrained IoT sensor nodes and wearables.

Technical Context

This dual NAND gate implements standard positive-logic NAND function (Y = NOT(A AND B)) with independent Schmitt-trigger inputs on all four inputs (1A/1B/2A/2B), enabling reliable operation with slow-rising signals and high noise immunity across its full 0.8–3.6 V VCC range. Input thresholds scale with VCC (e.g., VIH = 0.65×VCC min at 1.4 V), ensuring consistent switching behavior under varying rail conditions.

The IOFF circuit actively disables outputs when VCC = 0 V, blocking backflow current up to ±0.75 μA, making it suitable for hot-swap and partial-power-down architectures. Propagation delay is load- and voltage-dependent: 1.0–4.7 ns over CL = 5–30 pF and VCC = 0.8–3.6 V, with CPD = 3.9 pF at 3.3 V enabling precise dynamic power estimation.

Key Specifications

Pinout & Package

X2SON8 package (SOT1233-2): plastic thermal-enhanced extremely thin small outline, no leads, 8 terminals, body size 1.35 × 0.8 × 0.32 mm, exposed thermal pad not electrically connected.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual 2-input NAND gate applications.

Compared with SN74LVC2G00DPWR and 74AHC2G00GW,125, the 74AUP2G00GXX uniquely delivers sub-1V operation, Schmitt-trigger noise rejection, and IOFF-enabled power-domain isolation - making it the sole choice for battery-constrained, multi-rail, and EMI-prone embedded designs.

Availability

74AUP2G00GXX is available at Aetrix Electronics and suitable for industrial sensor interfaces, wearable power sequencers, automotive body control modules, and IoT edge node wake logic requiring stable component supply across extended temperature and ultra-low power profiles.

Supply support for 74AUP2G00GXX 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 essential efficiency technologies, delivering high-performance logic, discrete, and MOSFET solutions optimized for reliability, power efficiency, and miniaturization.

The 74AUP (Advanced Ultra-low Power) logic family targets space- and energy-constrained applications including wearables, IoT endpoints, and automotive subsystems where sub-1V operation, nanowatt quiescent power, and robust ESD performance are mandatory.

FAQ

Does 74AUP2G00GXX support true 0.8 V logic operation with guaranteed timing?

Yes. The device is fully characterized down to 0.8 V VCC, with tPD ≤ 17.5 ns (typ) and VIH/VIL thresholds defined at 0.70×VCC and 0.25×VCC respectively. All static and dynamic parameters in Tables 6–8 are validated across −40 °C to +125 °C at 0.8 V, confirming functional correctness and timing predictability in sub-1V domains.

How does the IOFF feature behave when VCC is ramping or floating?

IOFF activates only when VCC is ≤ 0.2 V (per ΔIOFF spec), holding outputs in high-impedance state. During VCC ramp-up, outputs remain disabled until VCC exceeds ~0.3 V, then transition to active mode with controlled slew rate. If VCC floats, internal detection circuitry maintains IOFF until VCC stabilizes within operating range - preventing undefined output states during brown-out.

Can 74AUP2G00GXX inputs safely accept 5 V signals?

No. Absolute maximum input voltage is +4.6 V, but recommended operating VI is limited to 0–3.6 V. Applying 5 V violates the datasheet's VI limit and risks permanent damage or increased leakage. For 5 V tolerant interfacing, use dedicated level translators like NXSL1T22 or add external clamping diodes with current-limiting resistors.

What is the thermal performance difference between SOT1233-2 (GX) and SOT765-1 (DC) packages?

SOT1233-2 (X2SON8) has 300 mW total power dissipation (Ptot) with 7.7 mW/K derating above 118 °C, versus 250 mW and 4.9 mW/K for SOT765-1 (VSSOP8) above 99 °C. The GX package's thinner profile (0.32 mm vs. 0.5 mm) and enhanced thermal pad improve junction-to-board conduction, yielding ~12 °C lower θJA in identical PCB layouts - critical for sealed enclosures.