74LVC1G240DBVTG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock

Name: 74LVC1G240DBVTG4
Brand: Texas Instruments
SKU: 74LVC1G240DBVTG4
Availability: InStock

The 74LVC1G240DBVTG4 is a single buffer/line driver with 3-state output from Texas Instruments LVC low-voltage CMOS family. Operating from 1.65V to 5.5V supply with 3.3ns propagation delay at 3.3V, it features 32mA output drive and 5V-tolerant inputs for seamless mixed-voltage bus interfacing in compact SOT-23-5 package.

ACTIVEIntegrated CircuitVerified May 2026

Package / Visual Reference

74LVC1G240DBVTG4SOT23 (5-Pin)

Quick Facts

Manufacturer: Texas Instruments
Package: SOT23 (5-Pin)
Pin Count: 5
Lifecycle: ACTIVE
Datasheet: 74LVC1G240DBVTG4 Datasheet PDF
Category: Integrated Circuit
Price: From $0.3766(MOQ 6250)
Temp Range: -40.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of 74LVC1G240DBVTG4?

Single buffer with 3-state output for bus isolation and line driving
Ultra-wide 1.65V to 5.5V supply voltage range
5V-tolerant inputs enable 3.3V to 5V level translation
3.3ns propagation delay at 3.3V for high-speed signal paths
32mA output drive in SOT-23-5 package (2.9mm × 1.6mm)

What is 74LVC1G240DBVTG4 used for?

Used in mixed-voltage bus interfaces, FPGA-to-legacy bus bridging, signal buffering in point-of-load power modules, and level-sensitive clock distribution. Common in automotive ECUs, telecom equipment, and industrial automation where 3.3V controllers interface with 5V peripheral buses.

What are the specifications of 74LVC1G240DBVTG4?

Pbfree Code	Yes
YTEOL	15
Control Type	ENABLE LOW
Count Direction	UNIDIRECTIONAL
Family	LVC/LCX/Z
JESD-30 Code	R-PDSO-G5
JESD-609 Code	e4
Logic IC Type	BUS DRIVER
Max I(ol)	0.032A
Number of Functions	1
Number of Ports	2
Output Characteristics	3-STATE
Output Polarity	INVERTED
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	TSOP5/6,.11,37
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method	TR
Peak Reflow Temperature (Cel)	260
Power Supply Current-Max (ICC)	0.01mA
Propagation Delay (tpd)	8.6ns
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	5.5V
Supply Voltage-Min (Vsup)	1.65V
Supply Voltage-Nom (Vsup)	3.3V
Surface Mount	YES
Technology	CMOS
Temperature Grade	AUTOMOTIVE
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	GULL WING
Terminal Pitch	0.95mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Package	SOT23 (5-Pin)

Compliance & Regulatory

RoHS Status	Compliant
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.90

Where can I find the 74LVC1G240DBVTG4 datasheet?

74LVC1G240DBVTG4 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for 74LVC1G240DBVTG4?

Compatible alternatives and drop-in replacements for 74LVC1G240DBVTG4:

SN74LVC1G240DBVRTexas Instruments

Bus Driver, LVC/LCX/Z Series, 1-Func, 1-Bit, Inverted Output, CMOS, PDSO5

View Part →

SN74LVC1G240DBVT

Rochester Electronics LLC LVC/LCX/Z SERIES, 1-BIT DRIVER, INVERTED OUTPUT, PDSO5, GREEN, PLASTIC, SOT-23, 5 PIN

View Part →

74LVC1G240DBVRG4Texas Instruments

Bus Driver, LVC/LCX/Z Series, 1-Func, Inverted Output, CMOS, PDSO5

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What voltage levels does the 74LVC1G240DBVTG4 support?

The 74LVC1G240DBVTG4 operates from 1.65V to 5.5V supply voltage, covering 1.8V, 2.5V, 3.3V, and 5V logic levels. Its 5V-tolerant inputs accept up to 5.5V regardless of VCC setting, enabling direct connection between 3.3V and 5V logic domains without external level shifters.

What applications use the 74LVC1G240DBVTG4 buffer?

This buffer is commonly used for signal conditioning between different voltage domains, UART/SPI level translation, clock distribution buffering, and bus isolation in mixed-voltage designs. Automotive ECUs use it to bridge 3.3V microcontrollers with 5V CAN transceivers and legacy sensor interfaces.

What are equivalent alternatives to the 74LVC1G240DBVTG4?

The SN74LVC1G241DBVR from TI is functionally identical but with active-high enable. The 74LVC1G07DCKR provides open-drain output for wired-OR applications. From NXP, the 74LVC1G240GW offers the same function in an ultra-small XSON6 package at 1.0 × 1.0mm.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $0.3766

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
6250+	$0.3909	$2443.00
12500+	$0.3830	$4787.75
25000+	$0.3765	$9413.75

pcs

Unit price: $0.3909 · Total: $2443.00

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Lead Time3-7 business days

MOQFrom 1 piece

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OriginChina (Authorized)

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74LVC1G240DBVTG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock

What are the key features of 74LVC1G240DBVTG4?

What is 74LVC1G240DBVTG4 used for?

What are the specifications of 74LVC1G240DBVTG4?

Compliance & Regulatory

Where can I find the 74LVC1G240DBVTG4 datasheet?

What are equivalent replacements for 74LVC1G240DBVTG4?

Frequently Asked Questions

What voltage levels does the 74LVC1G240DBVTG4 support?

What applications use the 74LVC1G240DBVTG4 buffer?

What are equivalent alternatives to the 74LVC1G240DBVTG4?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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