Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samples74AC540SC Logic - Buffers, Drivers, Receivers, Transceivers by ON Semiconductor
74AC540SC 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 20SOIC under the ON Semiconductor brand listing. IC BUFFER INVERT 6V 20SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around 74AC540SC 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
74AC
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Logic - Buffers, Drivers, Receivers, TransceiversDescription
IC BUFFER INVERT 6V 20SOIC
key Attributes
-
Datasheet
View 74AC540SC DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for 74AC540SC 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
General Description
The AC540 is an octal buffer/line drivers designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers.
These devices are similar in function to the AC240 while providing flow-through architecture (inputs on opposite side from outputs). This pinout arrangement makes these devices especially useful as output ports for microprocessors, allowing ease of layout and greater PC board density.
Features
• ICC and IOZ reduced by 50%
• 3-STATE inverting outputs
• Inputs and outputs opposite side of package, allowing easier interface to microprocessors
• Output source/sink 24 mA
The AC540 is an octal buffer/line drivers designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers.
These devices are similar in function to the AC240 while providing flow-through architecture (inputs on opposite side from outputs). This pinout arrangement makes these devices especially useful as output ports for microprocessors, allowing ease of layout and greater PC board density.
Features
• ICC and IOZ reduced by 50%
• 3-STATE inverting outputs
• Inputs and outputs opposite side of package, allowing easier interface to microprocessors
• Output source/sink 24 mA
Fast scan
Popular Specs Surfaced First
Product Parameter
Propagation Delay
14 ns
Product Parameter
Current - Output High, Low
24mA 24mA
Product Parameter
Supply Voltage-Min (Vsup)
2V
Product Parameter
Number Of Elements
1
Product Parameter
Supply Voltage-Max (Vsup)
6V
Product Parameter
Number Of Channels
8
Propagation Delay
14 ns
Current - Output High, Low
24mA 24mA
Supply Voltage-Min (Vsup)
2V
Number Of Elements
1
Supply Voltage-Max (Vsup)
6V
Number Of Channels
8
Voltage - Supply
2V~6V
Number Of Output Lines
3
Turn On Delay Time
6 ns
Control Type
ENABLE LOW
Logic Function
Buffer, Inverter
Logic Type
Buffer, Inverting
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
Moisture Sensitivity Level (MSL)
3 (168 Hours)
ECCN Code
EAR99
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Mounting Type
Surface Mount
Factory Lead Time
4 Weeks
Published
2005
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Terminal Form
GULL WING
Technology
CMOS
Operating Temperature
-40°C~85°C TA
Height
2.35mm
Manufacturer
ON Semiconductor
Package / Case
20-SOIC (0.295, 7.50mm Width)
Polarity
Inverting
Subcategory
Bus Driver/Transceivers
Series
74AC
Sub-Categories
Logic - Buffers, Drivers, Receivers, Transceivers
Number Of Functions
1
Width
7.6mm
Contact Plating
Tin
Radiation Hardening
No
Number Of Terminations
20
Number Of Pins
20
Number Of Bits
8
Mount
Surface Mount
Pbfree Code
yes
Length
13mm
Load Capacitance
50pF
Number Of Ports
2
Output Type
3-State
Family
AC
Additional Feature
WITH DUAL OUTPUT ENABLE
Quiescent Current
4μA
Weight
801mg
Base Part Number
74AC540
Manufacturer'S Part No.
74AC540SC
Common questions
Product FAQ
Quick answers for buyers reviewing 74AC540SC, stock, documentation, and sourcing steps.
What is 74AC540SC?
74AC540SC 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 74AC540SC?
74AC540SC is listed with package reference 20SOIC. The current product description is IC BUFFER INVERT 6V 20SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is 74AC540SC available in stock?
This page currently shows 79955 units in stock and 41408 units available for 74AC540SC. 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 74AC540SC?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for 74AC540SC by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for 74AC540SC?
Yes. This page links to the datasheet for 74AC540SC by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify 74AC540SC before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for 74AC540SC 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.
74LCX646TTR
169 purchased
TSSOP
RoHS
Datasheet
IC TXRX NON-INVERT 3.6V 24TSSOP
Reference price
Needs inquiryMore sourcing insights
Articles
Explore related articles around 74AC540SC, 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