MPNHarborRFQ 0
MCP23018-E/SO representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN14 sourced attributes2 source documents

Microchip Technology · exact orderable part

MCP23018-E/SO

IC I/O EXPANDER I2C 16B 28SOIC

Interface
I²C
Number of I/O
16
Voltage - Supply
1.8V ~ 5.5V
Output Type
Open Drain
Current - Output Source/Sink
25mA
Clock Frequency
3.4 MHz
Interrupt Output
Yes
Features
POR
Operating Temperature
-40°C~125°C
Original manufacturerCommercial terms confirmed per lot
ManufacturerMicrochip Technology
Package / case28-SOIC (0.295", 7.50mm Width)
Mounting typeSurface Mount
PackingTube

Technical parameters

Technical specifications

14 normalized values · 2 validated sources

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ParameterValue
Base Product NumberMCP23018 [2]
Clock Frequency3.4 MHz [2]
FeaturesPOR [2]
Current - Output Source/Sink25mA [2]
InterfaceI²C [2]
Interrupt OutputYes [2]
MfrMicrochip Technology [2]
Mounting TypeSurface Mount [2]
Number of I/O16 [2]
Operating Temperature-40°C~125°C [2]
Output TypeOpen Drain [2]
Product StatusActive [2]
Voltage - Supply1.8V ~ 5.5V [2]
Package / Case28-SOIC (0.295", 7.50mm Width) [2]
Specification references[1]MCP23018-E/SO delivered document ↗[2]Microchip Technology MCP23018-E/SO vendor product record ↗

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ManufacturerMicrochip TechnologyView brand page →CategoryI/O ExpandersView category page →

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