Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesHCF4066BEY Logic - Signal Switches, Multiplexers, Decoders by STMicroelectronics
HCF4066BEY is a Logic - Signal Switches, Multiplexers, Decoders model from STMicroelectronics, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Logic - Signal Switches, Multiplexers, Decoders product path. Known package information currently points to DIP under the STMicroelectronics brand listing. IC BILATERAL SWITCH QUAD 14-DIP. TrustCompo combines the available model, brand, hierarchy, and specification details around HCF4066BEY 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
4000B
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Logic - Signal Switches, Multiplexers, DecodersDescription
IC BILATERAL SWITCH QUAD 14-DIP
key Attributes
-
Datasheet
View HCF4066BEY DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for HCF4066BEY from STMicroelectronics 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
IC BILATERAL SWITCH QUAD 14-DIP
Fast scan
Popular Specs Surfaced First
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
JESD-609 Code
e4
Export Classifications & Environmental
HTSUS
8542.39.0001
Product Parameter
Supply Type
Dual, Single
Product Parameter
Drain To Source Resistance
240Ohm
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH SVHC
Unknown
RoHS Status
ROHS3 Compliant
JESD-609 Code
e4
HTSUS
8542.39.0001
Supply Type
Dual, Single
Drain To Source Resistance
240Ohm
Output
SEPARATE OUTPUT
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
On-State Resistance Match-Nom
5Ohm
Propagation Delay
40 ns
Off-State Isolation-Nom
50 dB
Turn On Delay Time
70 ns
Turn-Off Delay Time
15 ns
Power Supplies
3/15V
Number Of Channels
4
Normal Position
NO
Supply Voltage-Min (Vsup)
3V
Dual Supply Voltage
7.5V
Voltage Supply Source
Dual Supply
Voltage - Supply
3V~20V
Supply Voltage-Max (Vsup)
20V
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Part Status
Obsolete
Operating Temperature
-55°C~125°C
Categories
Integrated Circuits (ICs)
Supply Voltage
5V
Length
20mm
Subcategory
Multiplexer or Switches
Polarity
Non-Inverting
Throw Configuration
SPST
Package / Case
14-DIP (0.300, 7.62mm)
Manufacturer
STMicroelectronics
Technology
MOS
Series
4000B
Sub-Categories
Logic - Signal Switches, Multiplexers, Decoders
Radiation Hardening
No
Pin Count
14
Number Of Pins
14
Number Of Terminations
14
Pbfree Code
yes
Mount
Through Hole
Number Of Functions
4
Max Supply Current
5μA
Max Power Dissipation
200mW
Width
7.1mm
Power Dissipation
200mW
Nominal Supply Current
20nA
Type
Bilateral, FET Switches
Circuit
1 x 1:1
Weight
90.718474g
Height
5.1mm
Resistance
470Ohm
Base Part Number
HCF4066
Manufacturer'S Part No.
HCF4066BEY
Common questions
Product FAQ
Quick answers for buyers reviewing HCF4066BEY, stock, documentation, and sourcing steps.
What is HCF4066BEY?
HCF4066BEY is a Logic - Signal Switches, Multiplexers, Decoders component from STMicroelectronics. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for HCF4066BEY?
HCF4066BEY is listed with package reference DIP. The current product description is IC BILATERAL SWITCH QUAD 14-DIP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is HCF4066BEY available in stock?
This page currently shows 170880 units in stock and 63263 units available for HCF4066BEY. 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 HCF4066BEY?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for HCF4066BEY by STMicroelectronics. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for HCF4066BEY?
Yes. This page links to the datasheet for HCF4066BEY by STMicroelectronics, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify HCF4066BEY before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for HCF4066BEY before approving the order.
Logic - Signal Switches, Multiplexers, Decoders
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
M74HC237RM13TR
145 purchased
16-SOIC
RoHS
Datasheet
IC DECODER LATCH 3-8LINE 16-SOIC
Reference price
Needs inquiry
More sourcing insights
Articles
Explore related articles around HCF4066BEY, Logic - Signal Switches, Multiplexers, Decoders, 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