MCP23017-E/SO MICROCHIP I/O Expander, 16 bit, I2C, Serial, 1.8 V, 5.5 V, SOIC, 28 Pins

(1 customer review)

In stock

SKU: 1743733
  1. Chip Configuration: 16bit
  2. No. of Bits: 16bit
  3. Bus Frequency: 1.7MHz
  4. Interfaces: I2C, Serial
  5. IC Interface Type: I2C, Serial
  6. Supply Voltage Min: 1.8V
  7. Supply Voltage Max: 5.5V


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Brand: Microchip
Category: Interface ICs

The MCP23017-E/SO is a versatile and highly capable I/O expander integrated circuit manufactured by Microchip Technology. Designed to enhance functionality and expand the input/output capabilities of microcontroller systems, this device offers a wide range of features and is suitable for various applications.

Note: For more technical details go through the datasheet in the attachment section


  1. 16-bit I/O Expansion
  2. I2C Interface
  3. Wide Voltage Range
  4. Serial Communication
  5. SOIC Package
  6. Robust and Reliable

Package Includes:

1 x MCP23017-E/SO MICROCHIP I/O Expander, 16 bit, I2C, Serial, 1.8 V, 5.5 V, SOIC, 28 Pins

SKU: 1743733 Category:
Chip Configuration


No. of Bits


Bus Frequency


IC Interface Type

I2C, Serial

Supply Voltage Min


No. of Pins


Supply Voltage Max


No. of I/O's


Operating Temperature Min


Operating Temperature Max


Shipping Weight 0.002 kg
Shipping Dimensions 9 × 7 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

5.0 overall

Add a review

  1. Naidu B N A M (verified owner)

    Product is good

    Naidu B N A M


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Country Of Origin: China