Nexperia USA Inc. 74AHC1G86GV,125

Overview

74AHC1G86GV,125 from Nexperia is a single 2-input CMOS EXCLUSIVE-OR gate in SC-74A (SOT753) package, operating from 2.0 V to 5.5 V supply, with overvoltage-tolerant inputs up to 5.5 V, symmetrical output impedance, and propagation delay as low as 3.4 ns at 5 V/15 pF - used for logic-level translation and signal conditioning in mixed-voltage microcontroller I/O interfaces.

For engineers reviewing the 74AHC1G86GV,125 datasheet, 74AHC1G86GV,125 pinout, 74AHC1G86GV,125 application, or 74AHC1G86GV,125 equivalent, key selection criteria include input voltage compatibility (CMOS-level), -40 °C to +125 °C industrial temperature range, 5-pin SC-74A footprint, and dynamic power dissipation of 9 pF CPD at 1 MHz.

Technical Context

This device implements standard XOR Boolean logic (Y = A ⊕ B) with TTL-compatible output drive strength and rail-to-rail switching. Its overvoltage-tolerant inputs enable direct interfacing between 3.3 V logic domains and 5 V peripherals without external level shifters.

The AHC family uses advanced CMOS process technology to achieve balanced tPLH/tPHL propagation delays (≤14.0 ns max at 3.3 V/50 pF), low ICC supply current (≤40 μA at 5.5 V), and high noise immunity via hysteresis-free but robust VIH/VIL thresholds defined across full temperature range.

Key Specifications

Pinout & Package

SC-74A (SOT753) plastic surface-mounted package: 5-terminal, 1.1 mm × 0.9 mm body, 0.65 mm pitch, 0.26 mm thickness - optimized for high-density routing and automated reflow assembly.

Key Features

Applications

Equivalent & Alternatives

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

Compared with 74AHCT1G86GV,125, the AHC variant offers superior noise immunity in mixed-voltage systems; versus SN74LVC1G86DBVR, it trades 1.5 ns speed for robust 5.5 V input tolerance and drop-in compatibility with existing SC-74A layouts.

Availability

74AHC1G86GV,125 is available at Aetrix Electronics and suitable for industrial automation, automotive body electronics, and consumer audio requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74AHC1G86GV,125 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 for automotive, industrial, and mobile markets.

This device belongs to the 74AHC advanced high-speed CMOS logic family, engineered for low-power, high-noise-immunity digital interfacing in harsh-environment applications demanding wide voltage operation and extended temperature reliability.

FAQ

Can 74AHC1G86GV,125 operate reliably at 2.0 V supply?

Yes - the device is fully specified down to 2.0 V supply voltage, with guaranteed VIH ≥1.5 V and VOL ≤0.55 V at 4.0 mA load across -40 °C to +125 °C. Propagation delay increases to 14.0 ns max (3.3 V/50 pF) but remains functional for non-timing-critical control logic.

Is the SC-74A (SOT753) package compatible with standard SOT-23 reflow profiles?

Yes - the SC-74A package shares identical thermal mass and lead pitch (0.65 mm) with JEDEC-standard SOT-23-5, supporting standard Pb-free reflow profiles (peak 260 °C, 30 s dwell). Its 0.26 mm profile enables thinner board stacks than TSSOP5.

Does this XOR gate support wired-OR configurations?

No - it features push-pull CMOS outputs, not open-drain. Wired-OR requires active-low open-drain outputs with external pull-up; this device drives both HIGH and LOW actively, so parallel outputs would cause contention and excessive current draw.

What is the maximum capacitive load this device can drive without signal degradation?

It is characterized up to 50 pF load capacitance, with tpd ≤11.5 ns and VOH ≥3.70 V at 8.0 mA sink/source. Driving >50 pF may increase rise/fall times and reduce noise margins; for >100 pF, add a buffer stage or reduce trace length.