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

MCP23017 16 bit I/O Expander Serial Module


Write a review | 2 reviews

  • Stock: 15

    Availability: InStock priceValidUntil: 2026-09-16

  • Brand: Generic
  • SKU: 1619 | DAB052

Availability: InStock priceValidUntil: 2026-09-16

  • Rs. 1,898.00 (inc GST)
    Rs.1,608.48 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

MCP23017 16 bit I/O Expander Serial Module

MCP23017 I2C Serial Interface 16 bit I/O Expander Serial Module

This module is the 16 way IO extension module of the I2C interface, and built in the MCP23017 chip of MicroChip. The function of the chip is complete. Each IO can be arbitrarily configured as input or output.

We have Various sizes of IO Expansion and Opto-Isolator Modules. Check out our complete collection of IO Expansion and Opto-Isolator Modules.


If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

MCP23017  Expander Serial Module Features

  • 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
  • High-speed SPI interface (MCP23S17)
          - 10 MHz (max.)
  • 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 polarityof 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

Package included :

  • 1 x CJMCU-2317 MCP23017 I2C Serial Interface 16 bit I/O Expander Serial Module    

Related Links

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (2)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
What if tracking shows “delivered” but I didn’t receive it?
Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you support Purchase Orders (PO) for companies/colleges?
Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.
What if I received fewer / more quantity than ordered?
Send your order number and unboxing photo/video. We’ll verify and resolve quickly.
View all FAQs →

NEW Products

Product Page : New Products

DWIN DMG10768C150 15.0" Smart Capacitive Touchscreen Display

DWIN DMG10768C150 15.0" Smart Capacitive Touchscreen Display

DWIN DMG10768C150 15.0" Capacitive Smart HMI Display DWIN DMG10768C150-03WTC 15.0" Capacitive Displ..

Rs.29,818.60 (inc GST)
Rs.25,270.00 + GST

SKU: 3171 | DAD081
Stock: 1
1000UF 35V KELTRON RADIAL ELECTROLYTIC CAPACITOR

1000UF 35V KELTRON RADIAL ELECTROLYTIC CAPACITOR

KELTRON 1000UF 35V Radial Electrolytic Capacitor 1000UF 35V KELTRON Capacitor with high capacitance..

Rs.14.16 (inc GST)
Rs.12.00 + GST

SKU: 5037 | DAD729
Stock: 100
STF21N65M5 MOSFET N-channel 650 V (TO-220 Package)

STF21N65M5 MOSFET N-channel 650 V (TO-220 Package)

STMicroelectronics STF21N65M5 N-channel MOSFET STF21N65M5 N-channel MOSFET, 650 V, excellent switch..

Rs.220.66 (inc GST)
Rs.187.00 + GST

SKU: 3907 | DAF946
Stock: 10
XL1509-Adj E1 Buck DC to DC Converter IC (SOP8L Package)

XL1509-Adj E1 Buck DC to DC Converter IC (SOP8L Package)

XL1509 Adjustable Buck DC to DC Converter IC XL1509-Adj E1 Buck Converter IC, adjustable output, 2A..

Rs.25.96 (inc GST)
Rs.22.00 + GST

SKU: 3657 | DAF397
Stock: 74
Write review

Have You Seen

Product Page : Have You Seen

XY128 3 pin Screw Terminal 7.5mm Pitch

XY128 3 pin Screw Terminal 7.5mm Pitch

XY128 3 Pin 7.5mm Pitch Screw Terminal Block Connector XY128 3-pin Screw Terminal Block with 7.5mm P..

Rs.23.36 (inc GST)
Rs.19.80 + GST

SKU: 8594 | DAF698
Stock: 50
A3144 Hall Effect Switch

A3144 Hall Effect Switch

A3144 Hall Effect SensorA3144 is a Hall effect Switch/Sensor.A3144 is a monolithic integrated circui..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 394 | DAA576
Stock: 150
Mornsun LS03-13B12R3 AC to DC Power Supply Module

Mornsun LS03-13B12R3 AC to DC Power Supply Module

Mornsun LS03-13B12R3 12 Volt AC to DC Power Supply Mornsun LS03-13B12R3 AC to DC Converter, 3W, 12V..

Rs.223.02 (inc GST)
Rs.189.00 + GST

SKU: 2577 | DAC978
Stock: 50
TC4426 High-Speed MOSFET Driver IC

TC4426 High-Speed MOSFET Driver IC

ICTC4426 High-Speed MOSFET Driver IC ICTC4426 High-Speed MOSFET Driver IC with 1.5A output, 4.5V-18V..

Rs.125.38 (inc GST)
Rs.106.25 + GST

SKU: 7232 | DAE453
Stock: 1
Write review

Related Products

TMP89FM42AUG MICROCONTROLLER SMD IC

TMP89FM42AUG MICROCONTROLLER SMD IC

Toshiba TMP89FM42AUG Microcontroller SMD IC TMP89FM42AUG Microcontroller SMD IC with 8-bit core, Fla..

Rs.661.98 (inc GST)
Rs.561.00 + GST

SKU: 8158 | DAH675
Stock: 5
D45VH10G PNP Bipolar Junction Power Transistor

D45VH10G PNP Bipolar Junction Power Transistor

D45VH10G PNP Bipolar Junction Power Transistor D45VH10G PNP Transistor for power applications with 1..

Rs.154.11 (inc GST)
Rs.130.60 + GST

SKU: 8741 | DAI033
Stock: 0
Write review