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MCP23008-E/SS

Microchip MCP23008-E/SS

Manufacturer:

Microchip
Mfr.Part #:

MCP23008-E/SS
Datasheet:

MCP23008-E/SS Datasheet (PDF)
Mounting Style:

SMD/SMT
Interface Type:

I2C, Serial
Number of I/Os:

8 I/O
Interrupt Output:

With Interrupt
EDA/CAD Models:

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MCP23008-E/SS General Description

The MCP23008-E/SS is an 8-bit I/O expander with I2C interface from Microchip Technology. It has a total of 8 GPIO pins which can be used for input or output operations. The device operates at voltage levels from 1.8V to 5.5V, making it suitable for a wide range of applications.The MCP23008-E/SS has a maximum I2C clock speed of 400 kHz, allowing for fast communication with the host microcontroller. It also has three hardware address pins, which can be used to configure up to 8 devices on the same I2C bus.The device is packaged in an SSOP-20 package, making it compact and easy to integrate into various designs. It has a wide operating temperature range of -40°C to 125°C, making it suitable for industrial and automotive applications.

Key Features

MCP23008-E/SS is an 8-bit I/O expander with I2C interface

It provides 8 GPIO pins which can be configured as inputs or outputs

The device has programmable interrupt capability for added flexibility

It operates on a wide voltage range of 1.8V to 5.5V

It comes in a space-saving SSOP package

Application

Industrial automation: The MCP23008-E/SS can be used to control and monitor various industrial machinery and equipment

Home automation: It can be utilized to automate lighting, security systems, and other home appliances

Robotics: The MCP23008-E/SS can interface with sensors and actuators in robotic systems for precise control and feedback

IoT devices: It is suitable for adding digital I/O capabilities to IoT devices for connectivity and interaction with the physical world

Specifications

Product Category	Interface - I/O Expanders	Mounting Style	SMD/SMT
Interface Type	I2C, Serial	Number of I/Os	8 I/O
Interrupt Output	With Interrupt	Supply Voltage - Min	1.8 V
Supply Voltage - Max	5.5 V	Maximum Clock Frequency	1.7 MHz
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 125 C
ESD Protection	Without ESD Protection	Input Voltage	1.8 V to 5.5 V
Logic Family	MCP23008	Logic Type	I/O Expander
Moisture Sensitive	Yes	Operating Supply Current	1 mA
Operating Supply Voltage	1.8 V to 5.5 V	Output Current	25 mA
Output Voltage	1.8 V to 4.5 V	Pd - Power Dissipation	700 mW
Product	I/O Expanders	Product Type	I/O Expanders
Propagation Delay Time	50 ns	Factory Pack Quantity	67
Subcategory	Interface ICs	Type	I/O Expander
Unit Weight	0.016000 oz