---
product_id: 580685019
title: "Juried Engineering MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface 1.7 MHz I2C Breadboard-Friendly IC DIP-28 (1 Piece)"
brand: "juried engineering"
price: "S$29"
currency: SGD
in_stock: false
category: "Juried Engineering"
url: https://www.desertcart.sg/products/580685019-juried-engineering-mcp23017-e-sp-mcp23017-16-bit-i-o
store_origin: SG
region: Singapore
---

# Up to 1.7 MHz high-speed I2C interface 16-bit bidirectional I/O ports Configurable dual interrupt pins Juried Engineering MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface 1.7 MHz I2C Breadboard-Friendly IC DIP-28 (1 Piece)

**Brand:** juried engineering
**Price:** S$29
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Unlock 16-bit I/O power with lightning-fast I2C — your project’s secret weapon!

## Quick Answers

- **What is this?** Juried Engineering MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface 1.7 MHz I2C Breadboard-Friendly IC DIP-28 (1 Piece) by juried engineering
- **How much does it cost?** S$29 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/580685019-juried-engineering-mcp23017-e-sp-mcp23017-16-bit-i-o)

## Best For

- juried engineering enthusiasts

## Why This Product

- Trusted juried engineering brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Interrupts Your Way:** Customize INTA and INTB pins independently or combined for smarter, event-driven designs.
- • **Power-Savvy Performance:** Keep your system efficient with ultra-low standby current at just 1μA max.
- • **Blazing Fast Communication:** Experience ultra-responsive data transfer with a high-speed I2C interface up to 1.7 MHz.
- • **Expand Your Control Horizon:** Seamlessly add 16 versatile I/O lines to your projects with precision bidirectional ports.
- • **Plug & Play Breadboard Ready:** DIP-28 package ensures hassle-free prototyping and integration in your next innovation.

## Overview

The Juried Engineering MCP23017-E/SP is a 16-bit I/O expander with a high-speed I2C interface supporting up to 1.7 MHz. Featuring configurable interrupt pins, polarity inversion, and ultra-low standby current, it’s designed for seamless integration in automation, embedded systems, and industrial applications. Its DIP-28 breadboard-friendly package makes prototyping effortless for engineers pushing the boundaries of control and connectivity.

## Description

The MCP23017 device family provides 16-bit, general purpose parallel I/O expansion for I2C bus applications. The MCP23017-E/SP consists of multiple 8 bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits (IODIRA/B). The data for each input or output is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master. The 16-bit I/O port functionally consists of two 8-bit ports (PORTA and PORTB). The MCP23017 can be configured to operate in the 8-bit or 16-bit modes via IOCON.BANK. There are two interrupt pins, INTA and INTB, that can be associated with their respective ports, or can be logically OR’ed together so that both pins will activate if either port causes an interrupt.

## Features

- 16 bit remote bidirectional I/O port, Configurable interrupt output pins, INTA and INTB can be configured to operate independently or together
- High speed I2C interface: 100 kHz, 400 kHz, 1.7 MHz, Configurable interrupt source, Polarity Inversion register to configure the polarity of the input port data
- Three hardware address pins to allow up to eight devices on the bus
- External Reset input, Low standby current: 1μA max.
- Example Applications: Automation & Process Control, Automotive, Clock & Timing, Consumer Electronics, Defence, Military & Aerospace, Embedded Design & Development, LED Lighting, Industrial, Motor Drive & Control

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00Q2NXQQE |
| Best Sellers Rank | #208,072 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #357 in Breadboards |
| Brand | Juried Engineering |
| Country of Origin | China |
| Customer Reviews | 5.0 5.0 out of 5 stars (5) |
| Date First Available | 22 September 2023 |
| Item model number | MCP23017-E/SP |
| Manufacturer | MICROCHIP |
| Model number | MCP23017-E/SP |
| Number of Memory Sticks | 1 |

## Images

![Juried Engineering MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface 1.7 MHz I2C Breadboard-Friendly IC DIP-28 (1 Piece) - Image 1](https://m.media-amazon.com/images/I/31m+4eWpErL.jpg)
![Juried Engineering MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface 1.7 MHz I2C Breadboard-Friendly IC DIP-28 (1 Piece) - Image 2](https://m.media-amazon.com/images/I/31oRfQsz3HL.jpg)
![Juried Engineering MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface 1.7 MHz I2C Breadboard-Friendly IC DIP-28 (1 Piece) - Image 3](https://m.media-amazon.com/images/I/4182wY06t1L.jpg)
![Juried Engineering MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface 1.7 MHz I2C Breadboard-Friendly IC DIP-28 (1 Piece) - Image 4](https://m.media-amazon.com/images/I/41TP+cUTj0L.jpg)
![Juried Engineering MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface 1.7 MHz I2C Breadboard-Friendly IC DIP-28 (1 Piece) - Image 5](https://m.media-amazon.com/images/I/41UKkSVXrEL.jpg)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-22*