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MCP23017-E/ML The Microchip Technology MCP23017-E/ML is an I2C IO Expander featuring 16 I/O channels. It operates with a clock frequency of 1.7 MHz and a voltage range of 1.8V to 5.5V.
Mfr Part #:

MCP23017-E/ML

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MCP23017-E/ML is an I2C IO Expander featuring 16 I/O channels. It operates with a clock frequency of 1.7 MHz and a voltage range of 1.8V to 5.5V.
✓ Total Stock: 7,699 pcs
$ Price Range: $1.37

MCP23017-E/ML Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
4,925 pcs
On Request
4925 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,774 pcs
On Request
2774 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.

MCP23017-E/ML 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
Supplier Package
Tape & Reel
Voltage
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MCP23017-E/ML Description

Short technical summary and product information.

The MCP23017-E/ML from Microchip Technology is an integrated circuit designed for expanding the number of available input/output pins in a system. This IO Expander communicates via the I²C interface, offering a flexible solution for microcontrollers with limited GPIOs.

 

Key electrical specifications include an operating voltage range from 1.8V to 5.5V and a clock frequency of up to 1.7 MHz. It provides 16 configurable I/O pins that can be set as either inputs or outputs, with a maximum output current of 25mA. The device features an interrupt output, which can signal when an input change occurs, enhancing system responsiveness. It also includes a Power-On Reset (POR) function.

 

This component is housed in a 28-QFN (6x6) package, specifically a 28-VQFN Exposed Pad, designed for surface mounting. The operating temperature range is from -40°C to 125°C, making it suitable for a variety of environmental conditions. The MCP23017-E/ML is intended for applications requiring additional digital I/O capabilities, such as controlling external devices, reading sensors, or expanding communication interfaces in embedded systems.

MCP23017-E/ML Quick Information

Product Type: IO Expander
Canonical Name: MCP23017-E/ML I/O Expander IC
Subcategory: Interface ICs

MCP23017-E/ML Compliance

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

MCP23017-E/ML Estimated Pricing

Qty Low High
1+ $1.37 $1.37

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

MCP23017-E/ML Features

  • 16 configurable input/output pins.
  • I²C serial communication interface.
  • Operates from 1.8V to 5.5V.
  • 1.7 MHz maximum clock frequency.
  • Interrupt output feature included.

MCP23017-E/ML Applications

  • Expand microcontroller GPIO capabilities.
  • Control external LEDs and relays.
  • Read status from multiple sensors.
  • Interface with peripheral devices.

MCP23017-E/ML FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MCP23017-E/ML?

The operating voltage range is 1.8V to 5.5V.

What is the package type for the MCP23017-E/ML?

The package type is 28-VQFN Exposed Pad.

What is the operating temperature range of the MCP23017-E/ML?

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

What is the RoHS status of the MCP23017-E/ML?

The RoHS status is RoHS3 Compliant.

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