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Home > Products > Integrated Circuits (ICs) > Logic > Gates and Inverters

Nexperia USA Inc. 74AHC86D,112

Name: 74AHC86D,112
Brand: Nexperia USA Inc.
SKU: 74AHC86D,112
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 74AHC86D,112

Manufacturer:: Nexperia USA Inc.

Category:: Gates and Inverters

Package:: -

Datasheet:: 74AHC86D,112.pdf

Description:: IC QUAD 2-INP

Quantity:: RFQ Add To RFQ list

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Inventory:90,837

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Product details

Overview

74AHC86D,112 from Nexperia is a quad 2-input XOR gate in SO14 package, operating from 2.0 V to 5.5 V, with propagation delay of 6.0 ns at 5 V and output drive capability of ±8 mA, used in digital logic level translation and combinational signal generation in industrial control interfaces.

For engineers reviewing the 74AHC86D,112 datasheet, 74AHC86D,112 pinout, 74AHC86D,112 application, or 74AHC86D,112 equivalent, key selection criteria include supply voltage range, propagation delay consistency across inputs, output current symmetry, and SO14 thermal performance in high-density PCB layouts.

Technical Context

This device implements four independent CMOS XOR gates with rail-to-rail input compatibility and complementary push-pull outputs. Each gate supports full 5.5 V logic swing and exhibits matched rise/fall times (typ. 5.0 ns) under 50 pF load.

It conforms to JEDEC standard JESD78 for latch-up immunity (>250 mA) and operates over −40 °C to +125 °C ambient temperature, enabling use in extended-temperature industrial PLC I/O modules without derating.

Key Specifications

Parameter	Value and Actual Design Meaning
Logic Family	AHC - advanced high-speed CMOS with low dynamic power and TTL-compatible thresholds
Supply Voltage Range	2.0 V to 5.5 V - enables direct interface with 3.3 V microcontrollers and 5 V legacy peripherals
Propagation Delay (t_PD)	6.0 ns @ V_CC = 5 V, C_L = 50 pF - ensures timing predictability in synchronous bus arbitration logic
Output Drive (I_OH/I_OL)	±8 mA @ V_CC = 4.5 V - supports fan-out of up to 10 LSTTL loads without buffering
Input Thresholds	V_IH = 0.7×V_CC, V_IL = 0.3×V_CC - guarantees noise margin >0.9 V at 5 V operation
Operating Temperature	−40 °C to +125 °C - validated for continuous operation in motor drive control enclosures

Pinout & Package

14-pin small outline (SO14) package, 3.9 mm body width, 1.27 mm pitch, with exposed pad not present. RoHS-compliant matte tin lead finish.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 4, 5, 8, 9, 11, 12	Input A/B per gate	Dedicated logic inputs for each of four XOR gates; no internal sharing or multiplexing
3, 6, 10, 13	Output Y per gate	CMOS push-pull outputs capable of sourcing/sinking 8 mA simultaneously
7	GND	Single ground reference for all gates; requires local 100 nF decoupling adjacent to pin
14	V_CC	Single supply rail shared across all gates; no internal voltage regulation or isolation

Key Features

Feature	Design Value
Ultra-low dynamic power dissipation	Typ. 1.5 µA ICC at 5 V standby - reduces system-level quiescent current in battery-backed I/O expanders
Overvoltage tolerant inputs	Accepts 5.5 V signals with V_CC = 3.3 V - enables safe level shifting between mixed-voltage domains
High noise immunity	Input hysteresis <0.1 V - suppresses false triggering on noisy industrial sensor lines
ESD protection	HBM >2 kV - meets IEC 61000-4-2 Level 2 for board-level handling without additional protection

Applications

Industrial Bus Arbitration

Motor Phase Detection

Use Scenario: Resolving contention between multiple masters on RS-485 half-duplex networks using XOR-based priority encoding.

IC Role / Device Role / Timing Role: Combinational logic element generating grant signals based on address bit parity.

Use Value: Propagation delay ≤6 ns ensures deterministic arbitration window within 100 µs time slots.

Use Scenario: Detecting commutation zero-crossing in 3-phase BLDC motor controllers using hall sensor XOR pairs.

IC Role / Device Role / Timing Role: Real-time XOR comparison of two hall sensor outputs to identify rotor position transitions.

Use Value: Matched rise/fall times minimize phase detection jitter below ±2° electrical angle.

Secure Key Generation

Test Pattern Generation

Use Scenario: Implementing lightweight XOR-based whitening in hardware TRNG post-processing stages.

IC Role / Device Role / Timing Role: Deterministic combiner of entropy sources prior to AES-CTR conditioning.

Use Value: No internal state or clock dependency ensures side-channel silent operation during key derivation.

Use Scenario: Generating pseudo-random test vectors for boundary-scan (JTAG) chain validation in production test fixtures.

IC Role / Device Role / Timing Role: Clockless combinatorial engine producing repeatable stimulus patterns from fixed seed inputs.

Use Value: SO14 thermal profile allows stable pattern generation at 25 MHz without airflow in automated test environments.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LVC86APW	Lower V_CC min (1.65 V), higher max t_PD (7.9 ns @ 3.3 V)	Better suited for portable 1.8 V/3.3 V systems; less timing margin in 5 V legacy interfaces	Select when interfacing with low-voltage FPGAs and requiring tighter supply tolerance
74HC86D,653	Slower t_PD (20 ns @ 5 V), higher I_OL (±4 mA), same SO14 footprint	Acceptable for non-critical timing paths where power efficiency is secondary to cost	Choose for cost-sensitive industrial panels where 6 ns vs. 20 ns delay has no impact on cycle time

Compared with SN74LVC86APW and 74HC86D,653, the 74AHC86D,112 delivers optimal balance of speed, drive strength, and wide supply range-making it preferred for mixed-voltage industrial control nodes requiring deterministic timing and robust noise immunity.

Availability

74AHC86D,112 is available at Aetrix Electronics and suitable for industrial PLC I/O modules, motor drive control boards, and secure embedded cryptographic subsystems requiring stable component supply across multi-year production cycles.

Supply support for 74AHC86D,112 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 semiconductors, delivering high-performance, reliable components for automotive, industrial, and consumer applications.

The 74AHC logic family targets high-speed, low-power digital interface and control functions in space-constrained industrial and automotive systems where timing precision and supply flexibility are critical.

FAQ

What is the maximum clock frequency supported by 74AHC86D,112 in toggle mode?

The 74AHC86D,112 is a combinational logic device with no internal clock; its effective toggle limit is determined by propagation delay and load capacitance. At 5 V with 50 pF load, maximum reliable toggle rate is 83 MHz (1 / (2 × 6.0 ns)), verified per Nexperia's AC characterization conditions in the official datasheet.

Does 74AHC86D,112 support partial power-down operation with unused inputs floating?

No. Floating inputs are prohibited: they may cause excessive supply current, oscillation, or undefined outputs. All unused inputs must be tied to V_CC or GND via ≤1 kΩ resistor, as specified in Nexperia's application note AN10862 for AHC family reliability.

Can 74AHC86D,112 drive a 50 Ω transmission line directly?

No. Its ±8 mA output drive is insufficient for 50 Ω termination at 5 V (requires ≥100 mA). Use external line drivers (e.g., SN65LVDS1) or series-terminate with 33 Ω resistor for point-to-point routing under 10 cm.

Is 74AHC86D,112 qualified for automotive AEC-Q100 Grade 1?

No. It is rated for industrial temperature range (−40 °C to +125 °C) but lacks AEC-Q100 stress testing and qualification documentation. For automotive applications, consider the pin-compatible 74AHC86-Q100 variant, which includes full AEC-Q100 Grade 1 certification.

74AHC86D,112 Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: *

Package/Case:: -

Packaging:: Bulk

Product Status:: Active

Logic Type:: -

Number of Circuits:: -

Number of Inputs:: -

Features:: -

Voltage - Supply:: -

Current - Quiescent (Max):: -

Current - Output High, Low:: -

Input Logic Level - Low:: -

Input Logic Level - High:: -

Max Propagation Delay @ V, Max CL:: -

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: -

Supplier Device Package:: -

74AHC86D,112 FAQ

1.How can I place an order for 74AHC86D,112 through Aetrix?

Please submit a Request for Quotation (RFQ) for 74AHC86D,112 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for 74AHC86D,112 reliable?

The price and inventory of 74AHC86D,112 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AHC86D,112 is usually 5 days.

3.What payment methods are accepted for 74AHC86D,112?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AHC86D,112 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 74AHC86D,112?

74AHC86D,112 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 74AHC86D,112 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for 74AHC86D,112?

For technical support, including 74AHC86D,112 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AHC86D,112 requirements.

6.How does Aetrix verify that 74AHC86D,112 is sourced from the original manufacturer or authorized distributors?

All 74AHC86D,112 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 74AHC86D,112 meets industry standards.

7.What is the process for return or replacement of 74AHC86D,112?

All 74AHC86D,112 units undergo pre-shipment inspection (PSI). If there is an issue with 74AHC86D,112, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The 74AHC86D,112 part is unused and in its original packaging.

Return procedure for 74AHC86D,112:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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