Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesMAX394CWP Interface - Analog Switches, Multiplexers, Demultiplexers by Maxim Integrated
MAX394CWP is a Interface - Analog Switches, Multiplexers, Demultiplexers model from Maxim Integrated, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Interface - Analog Switches, Multiplexers, Demultiplexers product path. Known package information currently points to 20SOIC under the Maxim Integrated brand listing. IC SWITCH QUAD SPDT 20SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around MAX394CWP 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
-
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC SWITCH QUAD SPDT 20SOIC
key Attributes
-
Datasheet
View MAX394CWP DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for MAX394CWP from Maxim Integrated 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
The MAX394 is a precision, low-voltage, quad, single pole/double-throw (SPDT) analog switch.
The four independent switches operate with bipolar supplies ranging from ±2.7V to ±8V, or with a single supply of +2.7V to +15V.
The MAX394 offers low on-resistance (less than 35Ω), guaranteed to match within 2Ω between channels and to remain flat over the analog signal range (∆4Ω max). It also offers break-before-make switching (10ns typical), with turn-off times less than 75ns and turn-on times less than 130ns.
The MAX394 is ideal for portable operation since quiescent current runs less than 1µA with all inputs high or low.This monolithic, quad switch is fabricated with Maxim’s low voltage silicon-gate process. Design improvements guarantee extremely low charge injection (10pC), low power consumption (10µW), and electrostatic discharge (ESD) greater than 2000V.Logic inputs are TTL and CMOS compatible and guaranteed over a +0.8V to +2.4V range for supply voltages up to +8V. When supplies exceed +8V, the inputs are typically +0.8V to +4V. Logic inputs and switched analog signals can range anywhere between the supply voltages without damage.
Features
♦ Low On-Resistance, < 17Ω Typical (35Ω max)
♦ Guaranteed Matched On-Resistance Between Channels, < 2Ω
♦ Guaranteed Flat On-Resistance over Analog Signal Range, ∆4Ω Max
♦ Guaranteed Charge Injection < 10pC
♦ Guaranteed Off-Channel Leakage < 2.5nA at +85°C
♦ ESD Guaranteed > 2000V per Method 3015.7
♦ Single-Supply Operation (+2.7V to +15V) Bipolar-Supply Operation (±2.7V to ±8V)
♦ TTL/CMOS-Logic Compatibility
♦ Rail-to-Rail Analog Signal Handling Capability
♦ Pin Compatible with MAX333, MAX333AApplications Test Equipment Portable Instruments Communications Systems Audio Signal Routing PBX, PABX Set-Top Boxes Heads-Up Displays
Fast scan
Popular Specs Surfaced First
Package Parameter
Height Seated (Max)
2.65mm
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
RoHS non-compliant
Export Classifications & Environmental
JESD-609 Code
e0
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
ECCN Code
EAR99
Height Seated (Max)
2.65mm
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS non-compliant
JESD-609 Code
e0
HTSUS
8542.39.0001
ECCN Code
EAR99
JESD-30 Code
R-PDSO-G20
REACH Status
REACH Unaffected
ECCN
EAR99
Packaging
Tube
Lead Free
Contains Lead
Mounting Type
Surface Mount
Part Status
Obsolete
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Terminal Form
GULL WING
Supply Voltage
5V
Technology
CMOS
Reach Compliance Code
not_compliant
Qualification Status
Not Qualified
Sub-Categories
Interface - Analog Switches, Multiplexers, Demultiplexers
Subcategory
Multiplexer or Switches
Charge Injection
5pC
Peak Reflow Temperature (Cel)
245
Operating Temperature
0°C~70°C TA
Package / Case
20-SOIC (0.295, 7.50mm Width)
Manufacturer
Maxim Integrated
Switch Time (Ton, Toff) (Max)
130ns, 75ns
Switch-On Time-Max
130ns
Surface Mount
YES
Pbfree Code
no
Number Of Terminations
20
Pin Count
20
Length
12.8mm
Width
7.5mm
Terminal Pitch
1.27mm
Number Of Functions
4
Reflow Temperature-Max (S)
NOT SPECIFIED
Number Of Circuits
4
Published
1995
Switch-Off Time-Max
75ns
Base Part Number
MAX394
Manufacturer'S Part No.
MAX394CWP
Output
SEPARATE OUTPUT
Multiplexer/Demultiplexer Circuit
2:1
Switch Circuit
SPDT
Neg Supply Voltage-Nom (Vsup)
-5V
Switching
BREAK-BEFORE-MAKE
Channel-To-Channel Matching (ΔRon)
500m Ω
Current - Leakage (IS(Off)) (Max)
200pA
On-State Resistance (Max)
35Ohm
Channel Capacitance (CS(Off), CD(Off))
12pF 12pF
Crosstalk
-88dB @ 1MHz
Terminal Finish
Tin/Lead (Sn85Pb15)
Power Supplies
3.3/5/+-5V
On-State Resistance Match-Nom
0.5Ohm
Number Of Channels
1
Off-State Isolation-Nom
66 dB
Voltage - Supply, Single/Dual (±)
2.7V~15V ±2.7V~8V
Common questions
Product FAQ
Quick answers for buyers reviewing MAX394CWP, stock, documentation, and sourcing steps.
What is MAX394CWP?
MAX394CWP is a Interface - Analog Switches, Multiplexers, Demultiplexers component from Maxim Integrated. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for MAX394CWP?
MAX394CWP is listed with package reference 20SOIC. The current product description is IC SWITCH QUAD SPDT 20SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is MAX394CWP available in stock?
This page currently shows 60468 units in stock and 76479 units available for MAX394CWP. 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 MAX394CWP?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for MAX394CWP by Maxim Integrated. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for MAX394CWP?
Yes. This page links to the datasheet for MAX394CWP by Maxim Integrated, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify MAX394CWP before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for MAX394CWP before approving the order.
Interface - Analog Switches, Multiplexers, Demultiplexers
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
MC74LVXT8053MEL
227 purchased
SOIC
RoHS
Datasheet
IC MUX/DEMUX TRIPLE 2X1 16SOEIAJ
Reference price
Needs inquiry
MC74LVXT8053M
145 purchased
SOIC
RoHS
Datasheet
IC MUX/DEMUX TRIPLE 2X1 16SOEIAJ
Reference price
Needs inquiry
More sourcing insights
Articles
Explore related articles around MAX394CWP, Interface - Analog Switches, Multiplexers, Demultiplexers, 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