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

onsemi NLV74VHC1GT86DTT1G

Name: NLV74VHC1GT86DTT1G
Brand: onsemi
SKU: NLV74VHC1GT86DTT1G
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: NLV74VHC1GT86DTT1G

Manufacturer:: onsemi

Category:: Gates and Inverters

Package:: SOT-23-5 Thin, TSOT-23-5

Datasheet:: NLV74VHC1GT86DTT1G.pdf

Description:: IC GATE XOR 1CH 2-INP 5TSOP

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Product details

Overview

NLV74VHC1GT86DTT1G from onsemi is a single 2-input XOR gate in tiny SOT-753 package, operating from 2.0 V to 5.5 V supply, with propagation delay of 7.5 ns (typ) at 5 V and output drive capability of ±8 mA, used for logic-level signal inversion, parity generation, and digital waveform shaping in automotive body control modules.

For engineers reviewing the NLV74VHC1GT86DTT1G datasheet, pinout, applications, or equivalent options, key selection criteria include automotive-grade temperature range (−40 °C to +125 °C), AEC-Q100 qualification, low-voltage CMOS compatibility, and guaranteed monotonicity across voltage and temperature.

Technical Context

This device implements standard CMOS XOR logic using a complementary transistor pair architecture, delivering rail-to-rail output swing and noise immunity exceeding 35% of V_CC. It supports true TTL input thresholds and operates without external biasing across its full supply range.

The NLV74VHC1GT86DTT1G integrates ESD protection per HBM ≥2 kV and CDM ≥1 kV, and features input hysteresis that suppresses slow-edge-induced oscillation during signal transitions-critical for switch debouncing and sensor interface applications.

Key Specifications

Parameter	Value and Actual Design Meaning
Logic Function	XOR (exclusive OR): outputs HIGH only when inputs differ-enables parity checking and signal toggling
Supply Voltage Range	2.0 V to 5.5 V: interoperable with 3.3 V and 5 V logic families without level shifters
Propagation Delay	7.5 ns (typ @ V_CC = 5 V): supports >100 MHz toggle rates in synchronous logic paths
Output Drive	±8 mA (I_OH/I_OL @ V_CC = 4.5 V): sufficient to drive two 74ALVC inputs or one LED with series resistor
Operating Temperature	−40 °C to +125 °C: qualified per AEC-Q100 Grade 1 for under-hood automotive use
Input Thresholds	V_IH = 0.7×V_CC, V_IL = 0.3×V_CC: ensures robust noise margin in noisy vehicle environments

Pinout & Package

Package: SOT-753 (5-pin, 1.6 mm × 1.6 mm × 0.95 mm, 0.65 mm pitch), thermally enhanced plastic surface-mount package with gull-wing leads.

Pin/Terminal	Circuit Role	Design Meaning
1	A (Input)	First logic input; accepts CMOS/TTL-compatible signals; internally pulled down via 10 MΩ resistor if floating
2	B (Input)	Second logic input; identical electrical behavior to Pin 1; no internal pull-up/down
3	GND	Ground reference for all internal circuitry and output stage; must be connected before power-up
4	Y (Output)	CMOS push-pull output; sinks or sources up to 8 mA; compatible with 74LVC/74ALVC bus loading
5	V_CC	Positive supply rail; decoupling capacitor (100 nF ceramic) required within 5 mm of this pin

Key Features

Feature	Design Value
AEC-Q100 Qualified	Grade 1 (−40 °C to +125 °C) qualification confirmed per Rev G datasheet-required for automotive ECUs
Monotonic Output Transition	Guaranteed no output glitches during V_CC ramp-up or input transition-prevents false triggering in safety-critical paths
Low Static Power	I_CC ≤ 1 µA at V_CC = 5 V and T_A = 25 °C-enables always-on monitoring in battery-backed systems
Input Hysteresis	ΔV_IN ≈ 0.3 V typical-suppresses chatter on mechanical switch inputs without external RC filtering

Applications

Body Control Module (BCM)	Door Lock Actuator Interface
Use Scenario: Detecting mismatch between door latch sensor state and lock command signal to trigger anti-pinch or fault reporting. IC Role / Device Role / Timing Role: XOR gate compares sensor feedback and command logic to generate error flag on inequality. Use Value: Eliminates need for microcontroller GPIO polling; reduces firmware complexity and response latency to <10 ns.	Use Scenario: Debouncing mechanical switches in power window and mirror control panels exposed to vibration and EMI. IC Role / Device Role / Timing Role: Input hysteresis and fast propagation enable clean edge detection without software debounce routines. Use Value: Reduces BOM count by removing external RC networks and saves PCB area in space-constrained door modules.
LED Status Indicator Driver	Diagnostic Communication Line Monitor
Use Scenario: Driving dual-color LED indicators where color depends on status polarity (e.g., green=OK, red=error). IC Role / Device Role / Timing Role: XOR combines system enable and fault signal to determine LED anode/cathode drive polarity. Use Value: Enables single-LED visual status with zero firmware overhead and deterministic timing.	Use Scenario: Monitoring LIN bus wake-up pattern integrity by comparing transmitted and echoed bits in diagnostic gateways. IC Role / Device Role / Timing Role: Real-time XOR comparison of master TX and slave RX bit streams for bit-error detection. Use Value: Provides hardware-level error detection independent of MCU UART timing margins or interrupt latency.

Body Control Module (BCM)

Door Lock Actuator Interface

Use Scenario: Detecting mismatch between door latch sensor state and lock command signal to trigger anti-pinch or fault reporting.

IC Role / Device Role / Timing Role: XOR gate compares sensor feedback and command logic to generate error flag on inequality.

Use Value: Eliminates need for microcontroller GPIO polling; reduces firmware complexity and response latency to <10 ns.

Use Scenario: Debouncing mechanical switches in power window and mirror control panels exposed to vibration and EMI.

IC Role / Device Role / Timing Role: Input hysteresis and fast propagation enable clean edge detection without software debounce routines.

Use Value: Reduces BOM count by removing external RC networks and saves PCB area in space-constrained door modules.

LED Status Indicator Driver

Diagnostic Communication Line Monitor

Use Scenario: Driving dual-color LED indicators where color depends on status polarity (e.g., green=OK, red=error).

IC Role / Device Role / Timing Role: XOR combines system enable and fault signal to determine LED anode/cathode drive polarity.

Use Value: Enables single-LED visual status with zero firmware overhead and deterministic timing.

Use Scenario: Monitoring LIN bus wake-up pattern integrity by comparing transmitted and echoed bits in diagnostic gateways.

IC Role / Device Role / Timing Role: Real-time XOR comparison of master TX and slave RX bit streams for bit-error detection.

Use Value: Provides hardware-level error detection independent of MCU UART timing margins or interrupt latency.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
MC74VHC1GT86DBVT1G	SOT-23-5 package; same electrical specs but 2.9 mm × 1.3 mm footprint-larger than SOT-753	Less suitable for ultra-dense automotive PCBs requiring minimal board area	Select when legacy layout compatibility with SOT-23 is required over size optimization
SN74LVC1G86DBVR	Wider V_CC range (1.65–5.5 V); lower I_OH/I_OL (±24 mA); not AEC-Q100 qualified	Restricted to industrial/commercial use; unsuitable for automotive under-hood deployment	Select for cost-sensitive non-automotive designs needing higher drive strength

Compared with MC74VHC1GT86DBVT1G and SN74LVC1G86DBVR, the NLV74VHC1GT86DTT1G uniquely balances AEC-Q100 Grade 1 compliance, SOT-753 miniaturization, and proven monotonic switching-making it the only choice for space-constrained, safety-relevant automotive logic nodes.

Availability

NLV74VHC1GT86DTT1G is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor interfaces, and portable medical diagnostics requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for NLV74VHC1GT86DTT1G 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

onsemi is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.

The NLV74VHC1GT86DTT1G belongs to the Automotive Logic family, designed specifically for high-reliability, low-power combinational logic functions in harsh-environment electronic control units.

FAQ

What is the maximum clock frequency supported by the NLV74VHC1GT86DTT1G?

The NLV74VHC1GT86DTT1G is a combinational logic gate-not a sequential device-so it has no clock input. Its maximum toggle rate is determined by propagation delay: at 5 V supply, typical t_PD = 7.5 ns enables reliable operation up to ~65 MHz in feedback-free configurations. For NLV74VHC1GT86DTT1G-based oscillators or ring counters, layout parasitics and load capacitance become limiting factors-not the gate itself.

Does the NLV74VHC1GT86DTT1G require external pull-up or pull-down resistors on its inputs?

No-Pin 1 (A input) has an internal 10 MΩ pull-down resistor; Pins 2 (B) and 4 (Y) have no internal terminations. External resistors are unnecessary unless specific biasing is needed for unused inputs in multi-gate packages. For NLV74VHC1GT86DTT1G, leaving Pin 2 floating is electrically unsafe; tie it HIGH or LOW per design intent.

Is the NLV74VHC1GT86DTT1G compatible with 1.8 V logic systems?

No-the NLV74VHC1GT86DTT1G minimum supply is 2.0 V, and its input thresholds scale with V_CC. At 1.8 V, V_IL would be ~0.54 V and V_IH ~1.26 V, falling outside 1.8 V logic families' valid ranges. For 1.8 V systems, consider SN74LVC1G86 or 74AUP1G86 instead of NLV74VHC1GT86DTT1G.

How does the NLV74VHC1GT86DTT1G handle floating inputs, and what is the risk?

Only Pin 1 has internal pull-down; Pin 2 (B) is unterminated. A floating Pin 2 causes undefined output, increased ICC current, and potential oscillation due to noise coupling-especially in automotive EMI environments. The NLV74VHC1GT86DTT1G datasheet explicitly requires Pin 2 to be tied to a defined logic level; leaving it unconnected violates AEC-Q100 stress test conditions.

Can the NLV74VHC1GT86DTT1G drive an LED directly?

Yes-with proper current limiting. At V_CC = 5 V, NLV74VHC1GT86DTT1G can sink up to 8 mA. To drive a standard 20 mA LED, connect the LED anode to V_CC and cathode to Pin 4 (Y), then add a series resistor ≥ 390 Ω. Do not exceed 8 mA continuous sink current; for higher brightness, use NLV74VHC1GT86DTT1G to control a discrete transistor driver.

NLV74VHC1GT86DTT1G Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: 74VHC

Package/Case:: SOT-23-5 Thin, TSOT-23-5

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Logic Type:: XOR (Exclusive OR)

Number of Circuits:: 1

Number of Inputs:: 2

Features:: -

Voltage - Supply:: 3V ~ 5.5V

Current - Quiescent (Max):: 1 µA

Current - Output High, Low:: 8mA, 8mA

Input Logic Level - Low:: 0.1V ~ 0.36V

Input Logic Level - High:: 2.9V ~ 4.4V

Max Propagation Delay @ V, Max CL:: 8.8ns @ 5V, 50pF

Operating Temperature:: -55°C ~ 125°C

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: 5-TSOP

NLV74VHC1GT86DTT1G FAQ

1.How can I place an order for NLV74VHC1GT86DTT1G through Aetrix?

Please submit a Request for Quotation (RFQ) for NLV74VHC1GT86DTT1G 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 NLV74VHC1GT86DTT1G reliable?

The price and inventory of NLV74VHC1GT86DTT1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NLV74VHC1GT86DTT1G is usually 5 days.

3.What payment methods are accepted for NLV74VHC1GT86DTT1G?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NLV74VHC1GT86DTT1G transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for NLV74VHC1GT86DTT1G?

NLV74VHC1GT86DTT1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your NLV74VHC1GT86DTT1G 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 NLV74VHC1GT86DTT1G?

For technical support, including NLV74VHC1GT86DTT1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NLV74VHC1GT86DTT1G requirements.

6.How does Aetrix verify that NLV74VHC1GT86DTT1G is sourced from the original manufacturer or authorized distributors?

All NLV74VHC1GT86DTT1G 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 NLV74VHC1GT86DTT1G meets industry standards.

7.What is the process for return or replacement of NLV74VHC1GT86DTT1G?

All NLV74VHC1GT86DTT1G units undergo pre-shipment inspection (PSI). If there is an issue with NLV74VHC1GT86DTT1G, 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 NLV74VHC1GT86DTT1G part is unused and in its original packaging.

Return procedure for NLV74VHC1GT86DTT1G:

1.Submit a request within 90 days.

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

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