Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesMC74LCX540DTR2 Logic - Buffers, Drivers, Receivers, Transceivers by ON Semiconductor
MC74LCX540DTR2 is a Logic - Buffers, Drivers, Receivers, Transceivers model from ON Semiconductor, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers product path. Known package information currently points to TSSOP under the ON Semiconductor brand listing. IC BUFFER INVERT 3.6V 20TSSOP. TrustCompo combines the available model, brand, hierarchy, and specification details around MC74LCX540DTR2 so buyers can move faster from review to quotation.
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Traceability and authenticity checks
Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
74LCX
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Logic - Buffers, Drivers, Receivers, TransceiversDescription
IC BUFFER INVERT 3.6V 20TSSOP
key Attributes
-
Datasheet
View MC74LCX540DTR2 DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for MC74LCX540DTR2 from ON Semiconductor in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
Understand how to order and what policies support the purchase
Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.
How to order this product
A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.
1
Confirm part and quantity
Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.
2
Send RFQ or sample request
Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.
3
Align delivery, payment, and documentation
Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.
Policies buyers usually check
These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured product content
Review The Product The Way Buyers Actually Evaluate It
Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.
Product overview
Overview
Low-Voltage CMOS Octal Buffer Flow Through PinoutWith 5 V−Tolerant Inputs and Outputs (3−State, Inverting)
The MC74LCX540 is a high performance, inverting octal buffer operating from a 2.3 to 3.6 V supply. This device is similar in function to the MC74LCX240, while providing flow through architecture.
Features
• Designed for 2.3 to 3.6 V VCC Operation
• 5 V Tolerant − Interface Capability With 5 V TTL Logic
• Supports Live Insertion and Withdrawal
• IOFF Specification Guarantees High Impedance When VCC = 0 V
• LVTTL Compatible
• LVCMOS Compatible
• 24 mA Balanced Output Sink and Source Capability
• Near Zero Static Supply Current in All Three Logic States (10 μA) Substantially Reduces System Power Requirements
• Latchup Performance Exceeds 500 mA
• ESD Performance: Human Body Model >2000 V Machine Model >200 V
• Pb−Free Packages are Available
*
The MC74LCX540 is a high performance, inverting octal buffer operating from a 2.3 to 3.6 V supply. This device is similar in function to the MC74LCX240, while providing flow through architecture.
Features
• Designed for 2.3 to 3.6 V VCC Operation
• 5 V Tolerant − Interface Capability With 5 V TTL Logic
• Supports Live Insertion and Withdrawal
• IOFF Specification Guarantees High Impedance When VCC = 0 V
• LVTTL Compatible
• LVCMOS Compatible
• 24 mA Balanced Output Sink and Source Capability
• Near Zero Static Supply Current in All Three Logic States (10 μA) Substantially Reduces System Power Requirements
• Latchup Performance Exceeds 500 mA
• ESD Performance: Human Body Model >2000 V Machine Model >200 V
• Pb−Free Packages are Available
*
Fast scan
Popular Specs Surfaced First
Product Parameter
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Product Parameter
Current - Output High, Low
24mA 24mA
Product Parameter
Supply Voltage-Min (Vsup)
2V
Product Parameter
Number Of Elements
1
Product Parameter
Number Of Channels
8
Product Parameter
Number Of Output Lines
3
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Current - Output High, Low
24mA 24mA
Supply Voltage-Min (Vsup)
2V
Number Of Elements
1
Number Of Channels
8
Number Of Output Lines
3
Turn On Delay Time
6.5 ns
Voltage - Supply
2V~3.6V
Control Type
ENABLE LOW
Propagation Delay
6.5 ns
Logic Function
Buffer, Inverter
Logic Type
Buffer, Inverting
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS non-compliant
JESD-609 Code
e4
HTSUS
8542.39.0001
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Contains Lead
Mounting Type
Surface Mount
Published
2011
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Technology
CMOS
Qualification Status
Not Qualified
Operating Temperature
-40°C~85°C TA
Width
4.4mm
Terminal Pitch
0.65mm
Package / Case
20-TSSOP (0.173, 4.40mm Width)
Packing Method
TAPE AND REEL
Manufacturer
ON Semiconductor
Polarity
Inverting
Subcategory
Bus Driver/Transceivers
Family
LVC/LCX/Z
Max I(Ol)
0.024 A
Sub-Categories
Logic - Buffers, Drivers, Receivers, Transceivers
Number Of Functions
1
Reflow Temperature-Max (S)
40
Number Of Terminations
20
Number Of Pins
20
Pin Count
20
Number Of Bits
8
Mount
Surface Mount
Operating Supply Voltage
3.3V
Reach Compliance Code
unknown
Supply Voltage
3.3V
Length
6.5mm
Max Power Dissipation
200mW
Number Of Ports
2
Output Type
3-State
Quiescent Current
10μA
Series
74LCX
Base Part Number
74LCX540
Manufacturer'S Part No.
MC74LCX540DTR2
Common questions
Product FAQ
Quick answers for buyers reviewing MC74LCX540DTR2, stock, documentation, and sourcing steps.
What is MC74LCX540DTR2?
MC74LCX540DTR2 is a Logic - Buffers, Drivers, Receivers, Transceivers component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for MC74LCX540DTR2?
MC74LCX540DTR2 is listed with package reference TSSOP. The current product description is IC BUFFER INVERT 3.6V 20TSSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is MC74LCX540DTR2 available in stock?
This page currently shows 12207 units in stock and 12207 units available for MC74LCX540DTR2. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for MC74LCX540DTR2?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for MC74LCX540DTR2 by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for MC74LCX540DTR2?
Yes. This page links to the datasheet for MC74LCX540DTR2 by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify MC74LCX540DTR2 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for MC74LCX540DTR2 before approving the order.
Logic - Buffers, Drivers, Receivers, Transceivers
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
More sourcing insights
Articles
Explore related articles around MC74LCX540DTR2, Logic - Buffers, Drivers, Receivers, Transceivers, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC