MCP23S18T-E/MJ Microchip Integrated Circuit (Quad Flat No-Lead) In Stock

Microchip MCP23S18T-E/MJ, 16-channel 16bit I/O Expander 10MHz, Serial-SPI, 24-Pin QFN

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
MCP23S18T-E/MJQuad Flat No-Lead
Quick Facts
Manufacturer
Microchip
Package
Quad Flat No-Lead
Pin Count
24
Lifecycle
ACTIVE
Category
Integrated Circuit
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Manufacturer Package CodeQFN-24
Factory Lead Time6Weeks
YTEOL9
Clock Frequency-Max10MHz
JESD-30 CodeS-PQCC-N24
JESD-609 Codee3
Number of Bits16
Number of I/O Lines16
Number of Ports2
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeLCC24,.16SQ,20
Package ShapeSQUARE
Package StyleCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Supply Current-Max1mA
Supply Voltage-Max5.5V
Supply Voltage-Min1.8V
Supply Voltage-Nom5V
Surface MountYES
TechnologyCMOS
Temperature GradeAUTOMOTIVE
Terminal FinishMatte Tin (Sn)
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)40
uPs/uCs/Peripheral ICs TypePARALLEL IO PORT, GENERAL PURPOSE
PackageQuad Flat No-Lead

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.01
Country of OriginThailand

Datasheet

MCP23S18T-E/MJ Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for MCP23S18T-E/MJ:

MCP23S18-E/MJMicrochip Technology Inc Parallel I/O Port,

16-Bit, 16 I/O, CMOS, PQCC24

View Part →

Frequently Asked Questions

What is the price of MCP23S18T-E/MJ?

MCP23S18T-E/MJ is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is MCP23S18T-E/MJ in stock?

MCP23S18T-E/MJ is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy MCP23S18T-E/MJ?

You can buy MCP23S18T-E/MJ from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for MCP23S18T-E/MJ from Microchip.

What is the datasheet for MCP23S18T-E/MJ?

The official MCP23S18T-E/MJ datasheet from Microchip contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does MCP23S18T-E/MJ come in?

MCP23S18T-E/MJ is available in Quad Flat No-Lead packaging. See the package diagram and pinout above for detailed dimensional information.

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AvailabilityIn Stock
Reference Price (USD)
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In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

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Sarah Kim
VP Engineering, NovaBit Electronics, South Korea