MCP23016-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock

Microchip MCP23016-I/SO is a integrated circuit for embedded electronics, industrial controls, instrumentation, and production BOM sourcing. It offers 28 pins, 16-Bit, 2°C in Small Outline Packages. From quote-based sourcing, buyers can request stock checks and worldwide shipping support.

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
MCP23016-I/SOSmall Outline Packages
Quick Facts
Manufacturer
Microchip
Package
Small Outline Packages
Pin Count
28
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $1.5600(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Key Features

  • 28 pins, 16-Bit, 2°C documented for BOM matching and engineering review
  • Small Outline Packages format supports board-level integration and purchasing checks
  • Microchip MCP23016-I/SO ordering identity helps buyers match approved vendor lists
  • Suitable for embedded electronics, industrial controls, instrumentation, and production BOM sourcing where repeatable component sourcing matters

Applications

MCP23016-I/SO is commonly used in embedded electronics, industrial controls, instrumentation, and production BOM sourcing, especially when buyers need a traceable Microchip part for production or maintenance builds. It fits engineering teams that compare datasheet limits, package fit, lifecycle status, and sourcing availability before releasing a BOM.

Specifications

Pbfree CodeYes
Manufacturer Package CodeSOIC-28
Factory Lead Time5Weeks
YTEOL3
Clock Frequency-Max0.4MHz
JESD-30 CodeR-PDSO-G28
JESD-609 Codee3
Number of Bits16
Number of I/O Lines16
Number of Ports2
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP28,.4
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Qualification StatusNot Qualified
Screening LevelTS 16949
Supply Voltage-Max5.5V
Supply Voltage-Min2V
Supply Voltage-Nom5V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
uPs/uCs/Peripheral ICs TypePARALLEL IO PORT, GENERAL PURPOSE
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.01
Country of OriginThailand

Datasheet

MCP23016-I/SO Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for MCP23016-I/SO:

MCP23018-E/SOMicrochip Technology Inc

16-Bit, Open Drain I/O Expander with I2C Interface

View Part →
MCP23018-E/SSMicrochip Technology Inc

Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24

View Part →
MCP23017T-E/SOMicrochip Technology Inc

Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO28

View Part →
MCP23017T-E/SSMicrochip Technology Inc

16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE

View Part →

Frequently Asked Questions

Which design requirement does MCP23016-I/SO usually cover?

MCP23016-I/SO is selected as a integrated circuit for embedded electronics, industrial controls, instrumentation, and production BOM sourcing. The available data lists 28 pins, giving engineers a concrete value to compare before approving the BOM line.

How should buyers check package fit for MCP23016-I/SO?

Buyers should compare the Small Outline Packages listing, datasheet footprint, and assembly constraints. The current part record includes 28 pins, which helps confirm mechanical or electrical fit.

When is MCP23016-I/SO a practical sourcing candidate?

MCP23016-I/SO is practical when the BOM calls for a Microchip component with 28 pins and the purchasing team needs stock checks, traceability, and worldwide shipping support.

Related Guides

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
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About Microchip

Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $1.5600
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$2.0800$2.08
10+$1.7300$17.30
27+$1.7100$46.17
100+$1.6200$162.00
125+$1.5900$198.75
400+$1.5600$624.00
pcs
Unit price: $2.0800 · Total: $2.08

In Stock · 24h Response · Worldwide Shipping

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

Response within 24 hours · Worldwide shipping

We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.

SK
Sarah Kim
VP Engineering, NovaBit Electronics, South Korea