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

MCP23017 16 bit I/O Expander Serial Module

  • Stock: 1

    Availability: InStock priceValidUntil: 2026-07-16

  • Brand: Generic
  • SKU: 1619 | DAB052

Availability: InStock priceValidUntil: 2026-07-16

  • 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.
Do you offer same-day / next-day delivery in Nashik?
If feasible, yes. Send: item list + quantity + delivery PIN code, and we’ll confirm availability, courier option, and cost.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
How can I contact you for support, sales, or bulk orders?
Use the Contact Us page or email/phone mentioned on the website with your part number and requirement.
Can you combine multiple orders into one shipment?
Often yes — if the first order hasn’t shipped. Send both order numbers and we’ll confirm.

NEW Products

Product Page : New Products

TNY267PN IC AC/DC Switching Converter IC

TNY267PN IC AC/DC Switching Converter ICTNY267PN AC DC Converter with TinySwitch™-II tech, 700V MOSF..

Rs.53.10 (inc GST)
Rs.45.00 + GST

SKU: 1398 | DAE610
Stock: 4

Soldering Iron 25 Watt / 230 Volts

25 Watt /230V Soldering Iron25 Watt Soldering Iron for precise soldering tasks with a maximum temper..

Rs.379.96 (inc GST)
Rs.322.00 + GST

SKU: 472 | DAB838
Stock: 1

W25Q16JVSSIM FLASH-NOR MEMORY IC

W25Q16JV FLASH-NOR Memory IC with 16Mbit Capacity W25Q16JV FLASH-NOR Memory IC, 16Mbit, 2.7V to 3.6..

Rs.73.08 (inc GST)
Rs.61.94 + GST

SKU: 9363 | DAC815
Stock: 5

2 Pin 2.50mm JST FEMALE TO FEMALE Connector

2 Pin 2.50mm JST Female to Female Connector 2 Pin 2.50mm JST Connector for secure wire-to-wire conn..

Rs.12.49 (inc GST)
Rs.10.58 + GST

SKU: 9262 | DAE992
Stock: 15

Have You Seen

Product Page : Have You Seen

KBPC2510 Bridge Rectifier

KBPC2510 Bridge Rectifier - 25A, 1000V, Reliable Performance KBPC2510 Bridge Rectifier offers 1000V..

Rs.61.60 (inc GST)
Rs.52.20 + GST

SKU: 7233 | DAD210
Stock: 50

Hongfa HF41F/24-ZS 24 Volt Relay

Hongfa HF41F/24-ZS 24 Volt SPST RelayHongfa HF41F/24-ZS Relay, SPST design, 24 VDC voltage, 6 Amp cu..

Rs.116.23 (inc GST)
Rs.98.50 + GST

SKU: 8722 | DAI144
Stock: 10

WSH135 Hall Effect Sensor

WSH135 Hall Effect SensorThe W135 integrates Hall sensing element, linear amplifer, sensitivity cont..

Rs.41.30 (inc GST)
Rs.35.00 + GST

SKU: 901 | DAA575
Stock: 35

TBD62083AFWG,EL 8 Channel Sink Type DMOS Transistor Array SSOP-18 IC

TBD62083AFWG,EL 8 Channel Sink Type DMOS Transistor Array IC TBD62083AFWG,EL 8 Channel Sink Type DMO..

Rs.82.60 (inc GST)
Rs.70.00 + GST

SKU: 7669 | DAH571
Stock: 80

Related Products

T1023 Pulse Transformer

T1023 Pulse Transformer

T1023 Pulse TransformerPulse transformer is basically used to provide isolation in application where..

Rs.105.02 (inc GST)
Rs.89.00 + GST

SKU: 889 | DAA412
Stock: 0
MOV 14D511 Metal Oxide Varistor

MOV 14D511 Metal Oxide Varistor

MOV 14D511 Metal Oxide VaristorMOV 14D511 Metal oxide Varistor for circuit protection against voltag..

Rs.11.80 (inc GST)
Rs.10.00 + GST

SKU: 2928 | DAE584X
Stock: 15
470uf 25 VOLT SMD ELECTROLYTIC CAPACITOR (MAKE:HYNCDZ)

470uf 25 VOLT SMD ELECTROLYTIC CAPACITOR (MAKE:HYNCDZ)

HYNCDZ 470uF 25V SMD Electrolytic Capacitor 470µF 25V SMD Capacitor for filtering and decoupling wi..

Rs.11.80 (inc GST)
Rs.10.00 + GST

SKU: 7990 | DAD634
Stock: 100
330pF 0603 Surface Mount Multilayer Ceramic Capacitor (NTL-SME)

330pF 0603 Surface Mount Multilayer Ceramic Capacitor (NTL-SME)

SMD 330pF 0603 Multilayer Ceramic Capacitor 330pF 0603 MLCC for filtering and timing circuits with h..

Rs.1.26 (inc GST)
Rs.1.07 + GST

SKU: 9411 | DAI408
Stock: 0
NSI83085E-DSWR SMD IC

NSI83085E-DSWR SMD IC

NOVOSENSE NSi83085E Isolated RS-485 TransceiverNSi83085E RS-485 transceiver with digital isolation, ..

Rs.141.60 (inc GST)
Rs.120.00 + GST

SKU: 10915 | DAK207
Stock: 0