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

Nexperia USA Inc. 74AUP1T87GXH

Name: 74AUP1T87GXH
Brand: Nexperia USA Inc.
SKU: 74AUP1T87GXH
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 74AUP1T87GXH

Manufacturer:: Nexperia USA Inc.

Category:: Gates and Inverters

Package:: 4-XFDFN Exposed Pad

Datasheet:: 74AUP1T87GXH.pdf

Description:: IC GATE XNOR 1CH 2-INP 5X2SON

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Product details

Overview

74AUP1T87GXH from Nexperia is a single 2-input EXCLUSIVE-NOR gate with integrated voltage-level translation, operating from 2.3 V to 3.6 V supply and accepting 1.8 V CMOS input levels. It features Schmitt-trigger inputs for noise immunity, IOFF partial power-down protection, and is qualified from −40 °C to +125 °C in X2SON5 (SOT1226-3) package. Used in battery-powered logic interfacing where supply voltage drifts across 3.6 V → 2.3 V.

For engineers reviewing the 74AUP1T87GXH datasheet, 74AUP1T87GXH pinout, 74AUP1T87GXH application, or 74AUP1T87GXH equivalent, key selection criteria include its dual-voltage tolerance (1.8 V inputs / 2.5–3.3 V operation), sub-1.5 μA static ICC, IOFF-enabled system power sequencing, and 5-terminal X2SON5 footprint for space-constrained PCBs.

Technical Context

This device implements a single 2-input EXCLUSIVE-NOR logic function with hysteresis (VH = 0.15–0.56 V) via Schmitt-trigger inputs, enabling robust operation with slow-rising signals. Its IOFF circuit actively disables outputs during VCC = 0 V, preventing backfeed current in multi-rail systems.

The gate supports level translation between 1.8 V logic domains and 2.5 V/3.3 V supplies without external components. Propagation delay ranges from 1.3 ns (VCC = 3.6 V, VI = 3.3 V, CL = 5 pF) to 11.9 ns (VCC = 2.3 V, VI = 1.8 V, CL = 30 pF), with dynamic power governed by CPD = 4–5 pF.

Key Specifications

Parameter	Value and Actual Design Meaning
VCC Range	2.3 V to 3.6 V - Enables stable operation across full lithium battery discharge curve (3.6 V → 2.3 V)
Input Voltage Support	Up to 3.6 V - Accepts 1.8 V CMOS inputs while powered from 2.5 V or 3.3 V rails
ICC (max)	1.5 μA at −40 °C to +125 °C - Ensures ultra-low quiescent power in always-on sensor nodes
IOFF Leakage	±0.75 μA at VCC = 0 V - Prevents damaging back-current during partial power-down sequences
tpd (typ)	2.8 ns at VCC = 3.3 V, CL = 15 pF - Supports >300 MHz toggle rates in low-power control paths
VIH/VIL Thresholds	VT+ = 0.75–1.19 V, VT− = 0.46–0.85 V - Provides ≥300 mV hysteresis for noise margin in noisy industrial environments
Operating Temp	−40 °C to +125 °C - Qualified for under-hood automotive modules and industrial edge controllers

Pinout & Package

X2SON5 (SOT1226-3) package: 0.8 mm × 0.8 mm × 0.32 mm body, no leads, 5 copper terminals, thermal-enhanced construction for high-density routing.

Pin/Terminal	Circuit Role	Design Meaning
A	Data input	First EXNOR operand; accepts 0–3.6 V, compatible with 1.8 V CMOS drivers
B	Data input	Second EXNOR operand; identical electrical specs to Pin A
GND	Ground reference	0 V return path for all internal logic and output stages
Y	Data output	Active-drive EXNOR result; VOH ≥ 2.30 V / VOL ≤ 0.50 V at 3.3 V, 4 mA load
VCC	Supply voltage	Primary power rail (2.3–3.6 V); powers internal logic and enables IOFF when at 0 V

Key Features

Feature	Design Value
IOFF partial power-down	Disables output drivers and blocks back-current when VCC = 0 V, enabling safe hot-insertion in multi-supply systems
Schmitt-trigger inputs	Hysteresis of 0.15–0.56 V eliminates false switching from slow or noisy signal edges across full temperature range
Ultra-low ICC	Max 1.5 μA supply current ensures <1.5 μW static power at 3.3 V - critical for coin-cell IoT endpoints
ESD robustness	HBM >5000 V and CDM >1000 V protect against handling damage during SMT assembly and field service
Level translation	Native 1.8 V input compatibility with 2.5 V/3.3 V VCC eliminates need for discrete translators in mixed-voltage MCU interfaces

Applications

Industrial Sensor Hub

Wearable Power Sequencer

Use Scenario: Interfacing 1.8 V MEMS sensor outputs to a 3.3 V microcontroller ADC trigger line in a battery-powered condition monitoring node.

IC Role / Device Role / Timing Role: Logic-level translator and EXNOR comparator that asserts a wake-up signal only when both sensors report valid data.

Use Value: Eliminates external level shifters and reduces BOM count by one component while maintaining <1.5 μA system standby current.

Use Scenario: Controlling enable sequencing of 2.5 V and 3.3 V rails in a smartwatch SoC subsystem during sleep/wake transitions.

IC Role / Device Role / Timing Role: Dual-rail status combiner using EXNOR to generate synchronized power-good assertion only when both rails are stable.

Use Value: IOFF prevents cross-rail leakage during rail ramp-up/down, ensuring clean power-state transitions without latch-up risk.

Automotive Body Control Module

Medical Patch Monitor

Use Scenario: Validating redundant door-lock status signals (1.8 V Hall sensors) before activating 3.3 V solenoid driver in a BCM.

IC Role / Device Role / Timing Role: Fault-detecting logic gate that outputs HIGH only when both inputs match - detecting open-circuit or short failures.

Use Value: −40 °C to +125 °C qualification and 0.5 V hysteresis ensure reliable fault detection in under-dash thermal environments.

Use Scenario: Enabling ECG front-end analog power only when both electrode contact check signals (1.8 V) agree on good skin interface.

IC Role / Device Role / Timing Role: Safety-critical validation gate whose EXNOR output gates the LDO enable to prevent false activation.

Use Value: Sub-μA ICC and IOFF guarantee zero standby drain on the primary LiPo cell, extending patch runtime beyond 7 days.

Equivalent & Alternatives

The following parts are listed as comparable options for similar EXCLUSIVE-NOR level translation applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LVC1G86DPWR	CMOS-only (no Schmitt inputs); VCC = 1.65–5.5 V; ICC = 10 μA max; no IOFF	Lacks hysteresis and power-down isolation - unsuitable for noisy or partial-power-down systems	Select only if interfacing clean 3.3 V signals and full-system power cycling is guaranteed
74LVC1G97GW,125	Configurable multiple-function gate (including EXNOR); same VCC range; ICC = 4 μA max; no IOFF	Requires external configuration resistors; higher ICC increases battery load vs. fixed-function 74AUP1T87GXH	Choose only when board-level reconfigurability justifies added complexity and 2.6× higher ICC

Compared with SN74LVC1G86DPWR and 74LVC1G97GW,125, the 74AUP1T87GXH delivers superior noise immunity via Schmitt inputs, true partial power-down via IOFF, and lowest ICC - making it optimal for battery-sensitive, mixed-voltage, and thermally demanding applications.

Availability

74AUP1T87GXH is available at Aetrix Electronics and suitable for industrial sensor hubs, wearable power sequencers, automotive body control modules, and medical patch monitors requiring stable component supply across extended temperature and low-power constraints.

Supply support for 74AUP1T87GXH 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 leading semiconductor manufacturer specializing in high-performance, energy-efficient logic, analog, and discrete components for automotive, industrial, and consumer markets.

The 74AUP (Advanced Ultra-low Power) product line targets battery-operated and thermally constrained systems requiring sub-microamp ICC, wide VCC range, and robust level translation - exemplified by the 74AUP1T87GXH's design for mixed-voltage IoT edge nodes.

FAQ

What is the maximum capacitive load the 74AUP1T87GXH can drive while maintaining specified tpd?

The datasheet specifies propagation delay up to CL = 30 pF across all VCC and temperature conditions. At VCC = 3.3 V and Tamb = 25 °C, tpd remains ≤7.0 ns with 30 pF load. Driving >30 pF increases delay nonlinearly and may violate setup/hold timing in synchronous systems - external buffering is recommended beyond this limit.

Can the 74AUP1T87GXH be used with a 1.8 V supply?

No. The absolute minimum VCC is 2.3 V per Table 5 (Limiting Values) and Table 6 (Recommended Operating Conditions). Operation below 2.3 V risks incorrect logic states, increased ICC, and undefined IOFF behavior. For 1.8 V-only systems, consider the 74AUP2G86 series dual-gate variant with 1.1–3.6 V range.

How does the IOFF feature behave when VCC is ramping from 0 V to nominal?

IOFF activates when VCC falls below ~0.2 V and remains active until VCC exceeds ~0.8 V. During this transition, outputs are high-impedance regardless of input states, preventing back-current. The ΔIOFF specification (±0.75 μA) quantifies leakage during this undefined zone, ensuring safe hot-swap capability.

Is the X2SON5 (SOT1226-3) package compatible with standard reflow profiles?

Yes. The X2SON5 package is qualified for IPC/JEDEC J-STD-020D reflow, with peak temperature up to 260 °C for ≤30 seconds. Its 0.32 mm height and copper-terminal construction support fine-pitch stencil printing and void-free solder joints - verified in Nexperia's reliability reports for automotive-grade assembly.

74AUP1T87GXH Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: 74AUP

Package/Case:: 4-XFDFN Exposed Pad

Packaging:: Tape & Reel (TR)

Product Status:: Active

Logic Type:: XNOR (Exclusive NOR)

Number of Circuits:: 1

Number of Inputs:: 2

Features:: Schmitt Trigger

Voltage - Supply:: 2.3V ~ 3.6V

Current - Quiescent (Max):: 1.2 µA

Current - Output High, Low:: 4mA, 4mA

Input Logic Level - Low:: 0.1V ~ 0.44V

Input Logic Level - High:: 1.9V ~ 2.6V

Max Propagation Delay @ V, Max CL:: 7ns @ 3.3V, 30pF

Operating Temperature:: -40°C ~ 125°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 5-X2SON (0.80x0.80)

74AUP1T87GXH FAQ

1.How can I place an order for 74AUP1T87GXH through Aetrix?

Please submit a Request for Quotation (RFQ) for 74AUP1T87GXH 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 74AUP1T87GXH reliable?

The price and inventory of 74AUP1T87GXH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP1T87GXH is usually 5 days.

3.What payment methods are accepted for 74AUP1T87GXH?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP1T87GXH transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 74AUP1T87GXH?

74AUP1T87GXH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 74AUP1T87GXH 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 74AUP1T87GXH?

For technical support, including 74AUP1T87GXH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP1T87GXH requirements.

6.How does Aetrix verify that 74AUP1T87GXH is sourced from the original manufacturer or authorized distributors?

All 74AUP1T87GXH 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 74AUP1T87GXH meets industry standards.

7.What is the process for return or replacement of 74AUP1T87GXH?

All 74AUP1T87GXH units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP1T87GXH, 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 74AUP1T87GXH part is unused and in its original packaging.

Return procedure for 74AUP1T87GXH:

1.Submit a request within 90 days.

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

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