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MCP23017-E/ML +BOM

I/O Expanders with 1.7MHz I2C communication

Manufacturer:

Microchip
Mfr.Part #:

MCP23017-E/ML
Datasheet:

MCP23017-E/ML Datasheet (PDF)
Series:

MCP23017
Mounting Style:

SMD/SMT
Interface Type:

I2C, Serial
Number Of I/Os:

16 I/O
EDA/CAD Models:

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MCP23017-E/ML General Description

Featuring advanced 16-bit I/O port functionality, the MCP23017-E/ML delivers a wide range of capabilities for I2C bus and SPI applications. Whether utilizing the MCP23017 with an I2C interface or the MCP23S17 with an SPI interface, users can benefit from the device's flexible configuration options. The multiple 8-bit configuration registers enable precise control over input, output, and polarity selection, empowering the system master to tailor the I/Os to specific requirements. Additionally, the device boasts two interrupt pins, INTA and INTB, which can be linked to respective ports or combined for simultaneous activation, providing enhanced flexibility in handling interrupts

Key Features

The MCP23017-E/ML is a 16-bit I/O expander with open-drain interrupt output and programmable interrupt polarity, with high-speed I2C interface (up to 400 kHz), and can be cascaded for up to 8 devices

It has 25 mA sink/source current per I/O pin and operates at 1

8-5

Application

3017-E/ML is commonly used in various applications such as:

Industrial automation

Home automation

Robotics

Consumer electronics

IoT devices

LED displays

Keypad interfacing

Specifications

Product Category	Interface - I/O Expanders	Series	MCP23017
Mounting Style	SMD/SMT	Interface Type	I2C, Serial
Number of I/Os	16 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	4 kV
Input Voltage	1.8 V to 5.5 V	Logic Family	MCP23017
Logic Type	I/O Expander	Moisture Sensitive	Yes
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	61
Subcategory	Interface ICs	Type	I/O Expander
Unit Weight	0.002497 oz