NXP Semiconductors 74AUP1G386GF,132

Overview

74AUP1G386GF,132 from Nexperia is a single 3-input EXCLUSIVE-OR gate with Schmitt-trigger inputs, operating across 0.8 V to 3.6 V supply, delivering propagation delay as low as 1.3 ns (VCC = 3.6 V, CL = 5 pF), ICC ≤ 0.9 μA max, and IOFF-enabled partial power-down protection. It serves in low-power logic interfacing, sensor signal conditioning, and battery-operated status encoding circuits.

For engineers reviewing the 74AUP1G386GF,132 datasheet, 74AUP1G386GF,132 pinout, 74AUP1G386GF,132 application, or 74AUP1G386GF,132 equivalent, this device supports ultra-low-voltage mixed-signal systems requiring noise-immune XOR logic with guaranteed static current control and overvoltage-tolerant inputs up to 3.6 V.

Technical Context

This device implements a true 3-input XOR Boolean function (Y = A ⊕ B ⊕ C) with Schmitt-trigger input thresholds enabling robust operation under slow-rising or noisy signals. Its IOFF circuit actively disables outputs during power-down, preventing backflow current when VCC = 0 V.

Designed for wide-VCC operation (0.8–3.6 V), it maintains consistent VIH/VIL thresholds scaled to VCC (e.g., VIH ≥ 0.70 × VCC at 0.8 V; VIH ≥ 2.0 V at 3.0–3.6 V), and achieves <10% VCC overshoot/undershoot with CMOS-compatible drive strength (±4 mA at VCC = 3.0 V).

Key Specifications

Pinout & Package

XSON6 package (SOT886): plastic extremely thin small outline, no leads, 6 terminals, body size 1.0 mm × 1.45 mm × 0.5 mm, thermal pad optional, pin 1 index marked on lower-left corner beneath marking code "aH".

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 3-input XOR gate applications.

Compared with SN74LVC1G386DBVR and 74LVC1G86GV,125, the 74AUP1G386GF,132 uniquely delivers true 3-input XOR, Schmitt-trigger noise rejection, and sub-μA static current - making it optimal for space-constrained, battery-sensitive, and mixed-voltage industrial edge nodes where functional integration and power integrity are critical.

Availability

74AUP1G386GF,132 is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable device status encoding, multi-rail power sequencing monitors, and legacy bus signal conditioning requiring stable component supply across extended temperature ranges.

Supply support for 74AUP1G386GF,132 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 specializing in high-performance logic, analog, and MOSFET solutions, with leadership in energy-efficient and reliable components for industrial and consumer applications.

The 74AUP (Advanced Ultra Low Power) product line targets battery-powered and thermally constrained systems, delivering sub-microwatt static operation and robust noise immunity without sacrificing speed or voltage flexibility.

FAQ

What is the minimum supply voltage for guaranteed operation of 74AUP1G386GF,132?

The device is fully specified from 0.8 V to 3.6 V. At VCC = 0.8 V, VIH is guaranteed ≥ 0.70 × VCC (≥ 0.56 V) and VOL ≤ 0.30 × VCC (≤ 0.24 V) across -40 °C to +125 °C, with tPD ≤ 23.4 ns (CL = 5 pF). No derating or reduced functionality applies at the 0.8 V minimum.

Does 74AUP1G386GF,132 support hot-swap or live-insertion scenarios?

Yes - its overvoltage-tolerant inputs accept signals up to 3.6 V regardless of VCC level, and the IOFF feature disables outputs when VCC = 0 V. This prevents backfeed current and latch-up during insertion into a live backplane, satisfying IEC 61000-4-2 Level 4 ESD immunity (±8 kV contact) per JEDEC JS-001 Class 3A.

Can 74AUP1G386GF,132 replace a 74AUP1G86 in a 2-input XOR application?

Yes, with one input tied to GND or VCC: tying C = GND yields Y = A ⊕ B; tying C = VCC yields Y = A ⊕ B ⊕ 1 = A ⊕ B̅. Propagation delay remains within 10% of the 2-input variant, and all electrical specs (VIH/VIL, drive strength, ICC) are preserved - no redesign or layout change needed.

How does the Schmitt-trigger input improve reliability in noisy environments?

Schmitt action provides ~100–200 mV hysteresis (depending on VCC), meaning input must transition fully above VIH then fully below VIL to toggle output. This rejects noise spikes <10 ns wide and eliminates chatter on slowly rising/falling signals (e.g., thermistor outputs, mechanical switches), eliminating need for external RC filters or debouncing firmware.