Specification	MCP23009-E/MGVAO

Clock Frequency	3.4 MHz
Current - Output Source/Sink	25 mA
Features	POR
Grade	Automotive
Interface	I2C
Interrupt Output	True
Mounting Type	Surface Mount
Number of I/O	8
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Open Drain
Package / Case	16-VFQFN Exposed Pad
Qualification	AEC-Q100
Supplier Device Package	16-QFN (3x3)
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.8 V

MCP23009 Series

8-Bit I2C I/O Expander with Open-Drain Output

Part	Supplier Device Package	Package / Case	Number of I/O	Features	Interface	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Clock Frequency	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Current - Output Source/Sink	Grade	Qualification
Microchip Technology MCP23009T-E/SS	20-SSOP	20-SSOP	8	POR	I2C	1.8 V	5.5 V	Surface Mount	3.4 MHz	125 °C	-40 °C	Open Drain	25 mA
Microchip Technology MCP23009T-E/MG	16-QFN (3x3)	16-VFQFN Exposed Pad	8	POR	I2C	1.8 V	5.5 V	Surface Mount	3.4 MHz	125 °C	-40 °C	Open Drain	25 mA
Microchip Technology MCP23009-E/MGVAO	16-QFN (3x3)	16-VFQFN Exposed Pad	8	POR	I2C	1.8 V	5.5 V	Surface Mount	3.4 MHz	125 °C	-40 °C	Open Drain	25 mA	Automotive	AEC-Q100
Microchip Technology MCP23009-E/SS	20-SSOP	20-SSOP	8	POR	I2C	1.8 V	5.5 V	Surface Mount	3.4 MHz	125 °C	-40 °C	Open Drain	25 mA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Microchip Direct	TUBE	1	$ 1.79
		25	$ 1.49
		100	$ 1.35
		1000	$ 1.31
		5000	$ 1.29

Description

General part information

MCP23009 Series

MCP23009 is an 8-bit I/O expander with I2C™Compatible interface operating at speeds of up to 3.4MHz. The MCP23009 is available in 18-pin PDIP (300 mil), 18-pin SOIC (300 mil) and 20-pin SSOP packages.

Documents

Technical documentation and resources

Datasheet

Analog and Interface Product Selector Guide

Brochures

Automotive Recommended Product Selector Guide

Brochures