MPNHarborRFQ 0
MCP23009-E/MG 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 attributes1 source document

Microchip Technology · exact orderable part

MCP23009-E/MG

IC I/O EXPANDER I2C 8B 16QFN

Interface
I²C
Number of I/O
8
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 / case16-VFQFN Exposed Pad
Mounting typeSurface Mount
PackingTube

Technical parameters

Technical specifications

14 normalized values · 1 validated source

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ParameterValue
Base Product NumberMCP23009 [1]
Clock Frequency3.4 MHz [1]
FeaturesPOR [1]
Current - Output Source/Sink25mA [1]
InterfaceI²C [1]
Interrupt OutputYes [1]
MfrMicrochip Technology [1]
Mounting TypeSurface Mount [1]
Number of I/O8 [1]
Operating Temperature-40°C~125°C [1]
Output TypeOpen Drain [1]
Product StatusActive [1]
Voltage - Supply1.8V ~ 5.5V [1]
Package / Case16-VFQFN Exposed Pad [1]
Specification references[1]Microchip Technology MCP23009-E/MG vendor product record ↗

Catalog relationships

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

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