Nexperia USA Inc. 74AUP2G34GM,115

Overview

74AUP2G34GM,115 from Nexperia is a dual CMOS buffer with Schmitt-trigger inputs, designed for low-voltage signal conditioning in space-constrained applications. It operates across 0.8 V to 3.6 V supply, delivers <0.9 μA max ICC at 25 °C, supports partial power-down via IOFF, and features overvoltage-tolerant inputs up to 3.6 V - enabling robust interfacing between mixed-supply domains in portable IoT sensors and battery-powered microcontroller I/O expansion.

For engineers reviewing the 74AUP2G34GM,115 datasheet, 74AUP2G34GM,115 pinout, 74AUP2G34GM,115 application, or 74AUP2G34GM,115 equivalent, this device is selected for ultra-low static power, rail-to-rail input tolerance, and guaranteed operation down to 0.8 V - critical when interfacing 1.2 V logic with 3.3 V peripherals or managing wake-up signals in always-on sensor nodes.

Technical Context

The 74AUP2G34GM,115 implements two independent non-inverting buffers, each with Schmitt-trigger input thresholds (VIH ≈ 0.65×VCC, VIL ≈ 0.30×VCC) to reject slow-rising noise on long traces or mechanical switch inputs. Its IOFF circuit actively disables outputs during VCC = 0 V, blocking backflow current and enabling hot-swap capability in multi-rail systems.

Dynamic performance is load- and voltage-dependent: propagation delay ranges from 1.4 ns (VCC = 3.3 V, CL = 5 pF) to 14.9 ns (VCC = 0.8 V, CL = 5 pF), while CPD remains stable at 4.0 pF (VCC ≥ 3.0 V), ensuring predictable dynamic power dissipation (PD = CPD × VCC² × fi × N) across its full operating range.

Key Specifications

Pinout & Package

XSON6 plastic extremely thin small outline package (SOT886); no leads; 6 terminals; body dimensions 1.0 mm × 1.45 mm × 0.5 mm; thermal pad not present; moisture sensitivity level MSL3.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual buffer applications.

Compared with SN74LVC2G34DBVR and 74LVC2G17GW,125, the 74AUP2G34GM,115 uniquely combines sub-1 V operation, Schmitt noise immunity, and automatic IOFF - making it the only choice for ultra-low-power, mixed-voltage, and hot-pluggable designs where reliability and quiescent current are co-constrained.

Availability

74AUP2G34GM,115 is available at Aetrix Electronics and suitable for industrial sensor interfaces, low-power microcontroller I/O expansion, and automotive body control modules requiring stable component supply across extended temperature and voltage ranges.

Supply support for 74AUP2G34GM,115 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 power efficiency, reliability, and miniaturization.

The 74AUP2G34GM,115 belongs to Nexperia's Advanced Ultra-Low Power (AUP) logic family, engineered specifically for battery-operated and energy-sensitive applications where sub-microwatt static power and robust noise immunity are mandatory design requirements.

FAQ

Does the 74AUP2G34GM,115 support true bidirectional signal flow?

No. It is a dual unidirectional buffer: each channel accepts input on Pin 1 (1A) or Pin 3 (2A) and drives output on Pin 6 (1Y) or Pin 4 (2Y). There is no internal direction control or bus transceiver functionality. Signal flow is strictly input → output per channel, with no reverse-path capability.

Can the 74AUP2G34GM,115 be used with a 0.8 V supply and 3.3 V input signals?

Yes. Its inputs are overvoltage tolerant up to 3.6 V regardless of VCC level. When VCC = 0.8 V, a 3.3 V input is safely clamped and interpreted using Schmitt thresholds scaled to VCC (VIH ≈ 0.52 V, VIL ≈ 0.20 V), ensuring correct logic recognition without damage or excessive leakage.

What is the thermal resistance (RθJA) of the SOT886 package?

The SOT886 (XSON6) package has a typical RθJA of 220 K/W, measured per JEDEC JESD51-2 with 1-inch² 2-oz copper pad. Derating begins at 74 °C ambient, with linear reduction of 3.3 mW/K above that point - critical for thermal design in sealed enclosures or high-density layouts.

Is the 74AUP2G34GM,115 pin-compatible with other 6-pin logic devices in XSON6?

No. While physically compatible with SOT886 footprints, its pinout (1A-GND-2A-2Y-VCC-1Y) differs from common variants like 74LVC1G17 (1A-GND-1Y-VCC-NC-NC) or 74AUP1G07 (1A-GND-1Y-VCC-NC-NC). Layout reuse requires verification against exact pin mapping - no drop-in replacement exists.