Attention !!! We are shipping orders now but due to Covid-19 situation it can take 1-2 days for your orders to be shipped from our Nashik warehouse. If you have any queries feel free to contact us. Thank you for your support and understanding.
  • 8412906903
  • dnatechindia@gmail.com
  • MCP23017 IO Expander with Serial Interface

Product Images are shown for illustrative purposes only and may differ from actual product.

MCP23017 IO Expander with Serial Interface

  • Stock: Out Of Stock
  • Brand: Microchip
  • SKU: 2150 | DAB528
  • Rs. 218.30 (inc GST)
    Rs.185.00 + GST

    Qty :

GST Invoice on all Purchase. So you will be eligible to take input tax credit.

IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com.

Shipping : Due to Covid-19 situation delivery will be affected. Delivery period due to covid-19 issue will be from 4 - 12 days depending upon your location.

MCP23017 E/SO SMD IC

MCP23017 E/S0 28 Pin SOIC 16 Bit Input Output Expander with I2C Interface

MCP23017 E/SO is a 28 Pin SOIC IC. MCP23017 provides 16-bit, general purpose parallel I/O expansion for I2C bus. The MCP23017 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 I2C Expander 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. The interrupt output can be configured to activate under two conditions (mutually exclusive):
  1. When any input state differs from its corresponding Input Port register state. This is used to indicate to the system master that an input state has changed.
  2. When an input state differs from a preconfigured register value (DEFVAL register).
The Interrupt Capture register captures port values at the time of the interrupt, thereby saving the condition that caused the interrupt. The Power-on Reset (POR) sets the registers to their default values and initializes the device state machine. The hardware address pins are used to determine the device address.

Features For MCP23017 IC

  • 16-Bit Remote Bidirectional I/O Port : I/O pins default to input
  • High-Speed I2C Interface (MCP23017) : 100 kHz/ 400 kHz/1.7 MHz
  • Three Hardware Address Pins to Allow Up to Eight Devices On the Bus
  • Configurable Interrupt Output Pins:Configurable as active-high, active-low or open-drain
  • INTA and INTB Can Be Configured to Operate Independently or Together
  • Configurable Interrupt Source:Interrupt-on-change from configured register defaults or pin changes
  • Polarity Inversion Register to Configure the Polarity of the Input Port Data
  • External Reset Input
  • Low Standby Current : 1 µA(max.)
  • Operating Voltage : 1.8V to 5.5V @ -40°C to +85°C/2.7V to 5.5V @/40°C to +85°C/4.5V to 5.5V @ -40°C to +125°C

Related Links

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good

NEW Products

Product Page : New Products

UVC Tubelight Kit for Covid19

UVC Tubelight Kit for Covid19

11 watt Germicidal UVC Tubelight Kit 11 watt UVC Tubelight Set for Germicidal ApplicationThis is a ..

Rs.949.90 (inc GST)
Rs.805.00 + GST

SKU: 2536 | DAC851
Stock: 47
Ultrasonic Dispenser Board 8-24 Volts

Ultrasonic Dispenser Board 8-24 Volts

Ultrasonic Sensor Based Dispenser Board (8 - 24 Volts)Ultrasonic Sensor based Dispenser Board for Au..

Rs.501.50 (inc GST)
Rs.425.00 + GST

SKU: 2535 | DAC861
Stock: 84
Delay Timer for Automatic Hand Sanitizer

Delay Timer for Automatic Hand Sanitizer

Delay Timer for Automatic Hand Sanitizer0 - 5 second Delay Timer for Automatic Hand Sanitizer Applic..

Rs.324.50 (inc GST)
Rs.275.00 + GST

SKU: 2533 | DAC855
Stock: 2
Ultrasonic Sensor with Mounting Bracket

Ultrasonic Sensor with Mounting Bracket

Ultrasonic Sensor with Mounting Bracket Easy Mounting Bracket for HCSR04 Ultrasonic Sensor Thi..

Rs.149.86 (inc GST)
Rs.127.00 + GST

SKU: 2538 | DAC856
Stock: 197

Have You Seen

Product Page : Have You Seen

Heat Shrink Sleeve 3mm Black

Heat Shrink Sleeve 3mm Black

Heat Shrink Sleeve 3 mm BlackHeat Shrink Sleeve Black Color 3 mm Industrial Grade WOER MakeHeat shri..

Rs.15.10 (inc GST)
Rs.12.80 + GST

SKU: 2373 | DAB937
Stock: 50
R385 6-12 Volt DC Diaphragm Pump

R385 6-12 Volt DC Diaphragm Pump

R385 Micro Diaphragm Water Pump R385 6 to 12 Volt self Priming Diaphragm non submersible water pump..

Rs.349.28 (inc GST)
Rs.296.00 + GST

SKU: 2532 | DAC791
Stock: 47
W1209 Mini Thermostat Temperature Controller

W1209 Mini Thermostat Temperature Controller

W1209 Mini Thermostat Temperature ControllerA NTC thermister is used for temperature sensing and has..

Rs.165.09 (inc GST)
Rs.139.91 + GST

SKU: 1004 | DAA723
Stock: 12
GY-906 MLX90614ESF MODULE

GY-906 MLX90614ESF MODULE

GY-906 MLX90614ESF MODULE GY-906-MLX90614ESF-New-MLX90614-Contactless-Temperature-Sensor-Module-Com..

Rs.1,121.00 (inc GST)
Rs.950.00 + GST

SKU: 2391 | DAC227
Stock: 9

Related Products

MCP23017 I/O Expander IC with I2C interface

MCP23017 I/O Expander IC with I2C interface

MCP23017 I/O Expander IC with I2C InterfaceMCP23017 General Purpose 16 bit parallel IO Expander IC w..

Rs.230.10 (inc GST)
Rs.195.00 + GST

SKU: 0654 | DAA045
Stock: 10
MCP23017 16 bit I/O Expander Serial Module

MCP23017 16 bit I/O Expander Serial Module

MCP23017 16 bit I/O Expander Serial ModuleMCP23017 I2C Serial Interface 16 bit I/O Expander Serial M..

Rs.531.00 (inc GST)
Rs.450.00 + GST

SKU: 1619 | DAB052
Stock: 19