MCP23017-E/SS
Small SSOP-20 package suitable for various applications
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $1.419 | $1.42 |
10 | $1.224 | $12.24 |
30 | $1.102 | $33.06 |
100 | $0.976 | $97.60 |
500 | $0.920 | $460.00 |
1000 | $0.897 | $897.00 |
Inventory:7,641
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
-
Part Number : MCP23017-E/SS
-
Package/Case : SSOP-28
-
Manufacturer : Microchip Technology
-
Components Classification : I/O Expanders
-
Datesheet : MCP23017-E/SS DataSheet (PDF)
-
Series : MCP23017
Overview of MCP23017-E/SS
The MCP23017-E/SS is an I2C interface 8-bit I/O expander optimized for high-speed and low-voltage operations, providing excellent performance for industrial control systems and consumer electronics applications.
Pinout
The MCP23017-E/SS pinout refers to the configuration and function of each pin in its SSOP-28 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the MCP23017-E/SS has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- I/O expander with two programmable ports: The MCP23017-E/SS features two 8-bit ports for input/output operations, making it suitable for controlling various devices such as LEDs, sensors, and switches.
- Interrupt capability: The device offers interrupt capability, ensuring efficient communication in industrial control systems and consumer electronics applications.
- Operates at a wide voltage range: The MCP23017-E/SS operates at a wide voltage range of 1.8V to 5.5V, making it suitable for various industrial control systems and consumer electronics applications.
- Supports I2C interface: The device supports the I2C interface for communication, allowing for efficient data transfer in high-speed applications.
- Fully integrated I/O expander: The MCP23017-E/SS is a fully integrated I/O expander, providing a complete solution for industrial control systems and consumer electronics applications.
- Suitable for various devices: The device is suitable for controlling various devices such as sensors, switches, LEDs, motors, and other actuating devices in industrial automation, home automation, robotics, automotive applications, and IoT devices.
- High-speed I2C clock speed: The MCP23017-E/SS supports up to 400 kHz I2C clock speed for high-speed data transfer in industrial control systems and consumer electronics applications.
Applications
- Industrial automation: The MCP23017-E/SS is suitable for industrial automation, allowing for efficient communication between devices in manufacturing, process control, and building automation applications.
- Home automation: The device is suitable for home automation, enabling efficient communication between devices in smart homes, apartment buildings, and residential complexes.
- Robotics: The MCP23017-E/SS is suitable for robotics, allowing for efficient communication between devices in robotic systems, mechatronics, and artificial intelligence applications.
- Automotive applications: The device is suitable for automotive applications, enabling efficient communication between devices in vehicle control systems, anti-lock braking systems (ABS), traction control systems (TCS), and adaptive cruise control systems.
- IoT devices: The MCP23017-E/SS is suitable for IoT devices, allowing for efficient communication between devices in smart cities, industrial control systems, healthcare systems, and consumer electronics applications.
Equivalents
For similar functionalities, consider these alternatives to the MCP23017-E/SS:
- MCP23S08: The Microchip Technology MCP23S08 is an I/O expander designed for 24V DC applications, offering a higher voltage range option.
- 74HC244: The Texas Instruments 74HC244 is an octal bus switch that can be used as an I/O expander in industrial control systems and consumer electronics applications.
- MCP23017-I/SS: The Microchip Technology MCP23017-I/SS is an I/O expander designed for automotive applications, offering a similar functionality with added safety features.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category | Interface - I/O Expanders | RoHS | Details |
Series | MCP23017 | Mounting Style | SMD/SMT |
Package / Case | SSOP-28 | 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 |
Brand | Microchip Technology | 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 | 47 | Subcategory | Interface ICs |
Type | I/O Expander | Unit Weight | 0.010582 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
-
QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
-
Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
-
Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

MCP23S17T-E/SS
SPI Interface 10000kHz 5.5V 28-Pin SSOP T/R

MC33972ATEWR2
SOIC-32-300mil Interface - Specialized ROHS

MCP2561FD-E/MF
CAN 8Mbps Normal/Standby 2.5V/3.3V/5V Automotive AEC-Q100 8-Pin DFN EP Tube

MC34118DW
Packed in a PDSO28 package, MC34118DW is a reliable solution for speakerphone applications

MC33CD1030AE
33-channel specialized interface for Mono audio, 48 connections

MCP2515-I/SO
Suitable for sleep/standby modes at 3.3V/5V operation

MAX4626EUK+T
Single-supply SPST switch

ADAU1361BCPZ
General Purpose Audio Codec 2ADC / 2DAC Ch 32-Pin LFCSP EP Tray

PCA9507DP,118
Serial bus extender for HDMI

DP83848VYB/NOPB
PHY 1-CH 10Mbps/100Mbps 3.3V Automotive AEC-Q100 48-Pin LQFP EP Tray

AD7510DIJN
Four-channel analog switch featuring single-pole, single-throw operation in a convenient 16-pin PDIP configuration

TJA1055T/3/C
CAN transceiver TJA1055T/3/C designed for fault-tolerant CAN interface

MCP23017-E/SS
Small SSOP-20 package suitable for various applications
Inventory:
7,641
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




