DistyParts Icon
MCP23018-E/MJ The Microchip Technology MCP23018-E/MJ is a 16-bit I/O expander featuring an I2C interface and open-drain outputs. It operates over a voltage range of 1.8V to 5.5V.
Mfr Part #:

MCP23018-E/MJ

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MCP23018-E/MJ is a 16-bit I/O expander featuring an I2C interface and open-drain outputs. It operates over a voltage range of 1.8V to 5.5V.
✓ Total Stock: 2,505 pcs
$ Price Range: $1.15

MCP23018-E/MJ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,505 pcs
On Request
2505 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MCP23018-E/MJ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Features
Interface
Interrupt Output
Mounting Type
Number of I
Operating Temperature
Output Type
Supplier Device Package
Voltage
View Similar Products (0)

MCP23018-E/MJ Description

Short technical summary and product information.

The MCP23018-E/MJ from Microchip Technology is a 16-bit, general-purpose parallel I/O expander designed for I2C applications. It offers 16 bits of bidirectional remote I/O, with I/O pins defaulting to input. The device features open-drain outputs and supports a high-speed I2C interface up to 3.4 MHz.

 

Key electrical specifications include an operating voltage range of 1.8V to 5.5V and an operating temperature range of -40°C to 125°C. Each pin is capable of sinking 25mA. The device includes configurable interrupt output pins and a polarity inversion register.

 

Packaged in a 24-QFN (4x4) with an exposed pad, the MCP23018-E/MJ is designed for surface mount applications. It also features a Power-On Reset (POR) function and supports interrupt outputs.

MCP23018-E/MJ Quick Information

Product Type: IO Expander
Canonical Name: MCP23018 I/O Expander
Subcategory: IO Expander

MCP23018-E/MJ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MCP23018-E/MJ Estimated Pricing

Qty Low High
1+ $1.15 $1.15

Estimated market price range - modelled values for guidance only, not live distributor offers.

MCP23018-E/MJ Features

  • 16-bit bidirectional remote I/O port.
  • Open-drain outputs with 25mA sink capability.
  • High-speed I2C interface up to 3.4 MHz.
  • Wide operating voltage from 1.8V to 5.5V.
  • Surface mount 24-QFN (4x4) package.

MCP23018-E/MJ Applications

  • Extends microcontroller I/O capabilities.
  • Suitable for embedded system designs.
  • Used in applications requiring serial control.
  • Provides flexible input/output expansion.

MCP23018-E/MJ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MCP23018-E/MJ?

The operating voltage range is 1.8V to 5.5V.

What is the operating temperature range for this I/O expander?

The operating temperature range is -40°C to 125°C.

What type of interface does the MCP23018-E/MJ use?

It uses an I2C interface.

How many I/O pins does this device provide?

It provides 16 bits of I/O.

What is the output type of the I/O pins?

The outputs are open-drain.

What is the current sink capability per pin?

Each pin is capable of sinking 25mA.

What package is the MCP23018-E/MJ supplied in?

It is supplied in a 24-QFN (4x4) package for surface mounting.

Home

Categories