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Home > Products > Integrated Circuits (ICs) > Logic > Signal Switches, Multiplexers, Decoders

Nexperia USA Inc. 74LVC1G19GN,132

Name: 74LVC1G19GN,132
Brand: Nexperia USA Inc.
SKU: 74LVC1G19GN,132
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 74LVC1G19GN,132

Manufacturer:: Nexperia USA Inc.

Category:: Signal Switches, Multiplexers, Decoders

Package:: 6-XFDFN

Datasheet:: 74LVC1G19GN,132.pdf

Description:: NEXPERIA 74LVC1G19GN - DECODER/D

Quantity:: RFQ Add To RFQ list

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Product details

Overview

74LVC1G19GN,132 from Nexperia is a 1-of-2 binary decoder/demultiplexer in a SOT886 (XSON6) package, operating from 1.65 V to 5.5 V, with ±24 mA output drive, propagation delay of 3.4 ns at 3.3 V, and CMOS-compatible inputs. It routes one input signal to either of two outputs based on select logic, used in address decoding and data routing in portable microcontroller peripherals.

For engineers reviewing the 74LVC1G19GN,132 datasheet, 74LVC1G19GN,132 pinout, 74LVC1G19GN,132 application, or 74LVC1G19GN,132 equivalent, key selection criteria include supply voltage range compatibility, output drive strength for capacitive bus loading, propagation delay budget in timing-critical control paths, and logic family interoperability with 1.8 V/3.3 V/5 V systems.

Technical Context

This device implements a single 1-to-2 demultiplexer function with active-high enable (E) and two complementary outputs (Y0, Y1). Input logic levels are TTL- and CMOS-compatible across the full supply range, and outputs support push-pull operation without external pull-ups.

It features overvoltage-tolerant inputs up to 5.5 V when V_CC = 1.65–3.6 V, enabling mixed-voltage interfacing. The XSON6 package supports high-density PCB layouts with 0.5 mm pitch and thermal pad for improved power dissipation during sustained switching.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	1.65 V to 5.5 V - supports direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains
Propagation Delay (t_pd)	3.4 ns at V_CC = 3.3 V - enables use in sub-100 MHz control path timing budgets
Output Drive (I_OH/I_OL)	±24 mA - drives up to 10 LVC loads or 30 pF trace capacitance without signal degradation
Input Voltage Tolerance	Up to 5.5 V independent of V_CC - allows safe connection to higher-voltage buses in level-shifting applications
Static Power Dissipation	0.1 µA typical at 25 °C - suitable for battery-powered systems requiring ultra-low quiescent current
Operating Temperature	−40 °C to +125 °C - qualified for industrial and automotive under-hood environments

Pinout & Package

SOT886 (XSON6) package: 1.45 mm × 1.0 mm body, 0.5 mm lead pitch, exposed thermal pad (EP), no leads - optimized for space-constrained PCBs and automated reflow assembly.

Pin/Terminal	Circuit Role	Design Meaning
1	Enable (E)	Active-high enable controlling output state; high = outputs reflect select input, low = both outputs forced high-impedance
2	Select (S)	Binary select input determining which output (Y0/Y1) passes the data input
3	GND	Ground reference for all internal circuitry and I/O pins
4	V_CC	Positive supply rail; powers internal logic and defines logic threshold levels
5	Data Input (A)	Input signal routed to selected output; accepts standard CMOS/TTL logic levels
6	Y0 / Y1	Complementary demux outputs; Y0 = A·E·S̅, Y1 = A·E·S - active-low logic implementation

Key Features

Feature	Design Value
Wide supply voltage range	1.65–5.5 V enables single part number across multiple voltage domains in mixed-signal systems
Overvoltage-tolerant inputs	5.5 V tolerant inputs allow direct connection to 5 V buses while V_CC = 1.8 V or 2.5 V
Low dynamic power consumption	Typical ICC = 10 µA at 10 MHz - reduces system-level power budget in always-on control logic
ESD protection	HBM > 8 kV - eliminates need for external ESD protection diodes in board-level design
Small-footprint XSON6 package	1.45 × 1.0 mm footprint saves >60% board area vs. SO6 or TSOP6 equivalents

Applications

Microcontroller Address Decoding

USB Peripheral Multiplexing

Use Scenario: Selecting between two peripheral devices (e.g., EEPROM and sensor) sharing an I²C bus using GPIO-controlled address lines.

IC Role / Device Role / Timing Role: Demultiplexer enabling time-shared access to shared serial bus resources without hardware arbitration.

Use Value: Eliminates need for dual I²C controllers or software bit-banging, reducing firmware complexity and CPU overhead.

Use Scenario: Routing USB D+ and D− signals between host controller and one of two downstream USB devices in portable docking stations.

IC Role / Device Role / Timing Role: Signal path selector ensuring signal integrity by maintaining controlled impedance and minimizing crosstalk during switching.

Use Value: Enables dual-device USB connectivity with <1 ns skew between differential pairs, preserving USB 2.0 eye diagram compliance.

Industrial Sensor Interface

Automotive Body Control Module

Use Scenario: Enabling analog sensor outputs (e.g., temperature and pressure) to share a single ADC input channel via time-division multiplexing.

IC Role / Device Role / Timing Role: Analog signal router synchronized with ADC sampling clock to avoid channel crosstalk and settling errors.

Use Value: Reduces BOM count by one ADC channel while maintaining ±0.5 LSB accuracy through precise timing control.

Use Scenario: Controlling activation of two different lighting circuits (headlamp and fog lamp) from a single MCU GPIO pin in vehicle lighting modules.

IC Role / Device Role / Timing Role: Logic-level translator and driver enabling safe isolation between 3.3 V MCU and 12 V load-switching FET gates.

Use Value: Provides robust 24 mA gate drive margin for automotive-grade MOSFETs, ensuring reliable turn-on at cold cranking voltages (6.5 V).

Equivalent & Alternatives

The following parts are listed as comparable options for similar 1-of-2 decoder/demultiplexer applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LVC1G19DBVR	SOT-23-6 package; 0.95 mm pitch; no thermal pad; slightly higher t_pd (3.8 ns)	Larger footprint; lower thermal performance limits continuous switching at >25 MHz	Preferred where legacy SOT-23 placement and hand-soldering capability are required
74AUP1G19GW,125	Lower V_CC range (0.8–3.6 V); 1.8 ns t_pd; 4 mA drive; −40 °C to +85 °C only	Not suitable for 5 V systems or extended temperature automotive use	Optimal for ultra-low-power, 1.8 V mobile SoC subsystems where speed outweighs drive strength

Compared with SN74LVC1G19DBVR and 74AUP1G19GW,125, the 74LVC1G19GN,132 uniquely balances wide voltage support, industrial temperature range, and high drive strength in the smallest footprint-making it optimal for space- and reliability-critical embedded control nodes.

Availability

74LVC1G19GN,132 is available at Aetrix Electronics and suitable for industrial automation interfaces, automotive body electronics, and portable medical device signal routing requiring stable component supply and long-term lifecycle assurance.

Supply support for 74LVC1G19GN,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 focused on high-volume, high-reliability discrete and logic components, with manufacturing rooted in process optimization and automotive-grade quality systems.

The 74LVC logic family delivers low-voltage, high-speed CMOS performance with robust noise immunity and mixed-voltage interoperability-designed specifically for power-efficient digital control in consumer, industrial, and automotive edge electronics.

FAQ

What is the maximum clock frequency supported by the 74LVC1G19GN,132?

The device does not operate on a clock; it is asynchronous. Its usable toggle rate is limited by propagation delay and output load. With 30 pF load and 3.3 V supply, maximum reliable data rate is ~100 MHz, verified by setup/hold timing margins and output transition times in Nexperia's characterization report.

Can the 74LVC1G19GN,132 be used with a 1.8 V supply and 5 V input signals?

Yes. Inputs tolerate up to 5.5 V regardless of V_CC, so 5 V signals may be safely applied when V_CC = 1.8 V. Outputs swing from GND to 1.8 V, making them compatible with downstream 1.8 V logic but not directly with 5 V receivers without level translation.

Is the thermal pad on the XSON6 package required to be soldered?

Yes. The exposed thermal pad (Pin EP) must be soldered to a PCB copper pour for thermal and mechanical reliability. Nexperia specifies minimum 80% solder coverage and recommends connecting it to GND for optimal EMI performance and junction temperature reduction.

Does the 74LVC1G19GN,132 support hot insertion or live insertion into powered systems?

No. It lacks hot-swap protection circuitry such as power-up sequencing control or I_ON current limiting. Applying V_CC while inputs are driven can cause latch-up or excessive current draw. Power sequencing per Nexperia's Application Note AN10862 is mandatory for live-insertion scenarios.

74LVC1G19GN,132 Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: 74LVC

Package/Case:: 6-XFDFN

Packaging:: Bulk

Product Status:: Active

Type:: Decoder/Demultiplexer

Circuit:: 1 x 1:2

Independent Circuits:: 1

Current - Output High, Low:: 32mA, 32mA

Voltage Supply Source:: Single Supply

Voltage - Supply:: 1.65V ~ 5.5V

Operating Temperature:: -40°C ~ 125°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 6-XSON (0.9x1)

74LVC1G19GN,132 FAQ

1.How can I place an order for 74LVC1G19GN,132 through Aetrix?

Please submit a Request for Quotation (RFQ) for 74LVC1G19GN,132 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 74LVC1G19GN,132 reliable?

The price and inventory of 74LVC1G19GN,132 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC1G19GN,132 is usually 5 days.

3.What payment methods are accepted for 74LVC1G19GN,132?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC1G19GN,132 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 74LVC1G19GN,132?

74LVC1G19GN,132 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 74LVC1G19GN,132 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 74LVC1G19GN,132?

For technical support, including 74LVC1G19GN,132 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC1G19GN,132 requirements.

6.How does Aetrix verify that 74LVC1G19GN,132 is sourced from the original manufacturer or authorized distributors?

All 74LVC1G19GN,132 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 74LVC1G19GN,132 meets industry standards.

7.What is the process for return or replacement of 74LVC1G19GN,132?

All 74LVC1G19GN,132 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC1G19GN,132, 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 74LVC1G19GN,132 part is unused and in its original packaging.

Return procedure for 74LVC1G19GN,132:

1.Submit a request within 90 days.

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

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