SOIC-24 SMD Package
SSOP-28 SMD Package
SOIC-24 SMD Package
SSOP-28 SMD Package
MCP23017T E/SO Microchip-1.8 V to 5.5 V 16-bit Expander IC - SOP-28 Package

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MCP23017T E/SO Microchip-1.8 V to 5.5 V 16-bit Expander IC - SOP-28 Package

Brand: Microchip
SKU: CMP-QC5924
Availability: 50 In Stock
Rs. 178.00
Subtotal: Rs. 178.00
Description  
Description
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MCP23017T-E/SO 1.8V ~ 5.5V 16-Bit I/O Expander IC - SOP-28 Package is a 16-bit General-Purpose Input/Output (GPIO) expander that communicates through an I²C interface, allowing microcontrollers to add up to 16 programmable digital I/O pins using only two communication lines. Operating from 1.8V to 5.5V, it features configurable interrupts, internal pull-up resistors, polarity inversion, and hardware addressing, making it an excellent choice for Arduino, ESP32, Raspberry Pi, STM32, industrial automation, and embedded control applications.

MCP23017T E/SO 1.8 V~ 5.5 V 16-bit Expander IC - SOP-28 Package Datasheet

Features:

  1. 16-Bit General Purpose I/O Expander
  2. High-Speed I²C Serial Interface
  3. Wide 1.8V to 5.5V Operating Voltage
  4. 16 Individually Configurable GPIO Pins
  5. Two 8-Bit I/O Ports (GPIOA & GPIOB)
  6. Configurable Input or Output Direction
  7. Internal Weak Pull-Up Resistors
  8. Interrupt-on-Change Functionality
  9. Dual Interrupt Outputs (INTA & INTB)
  10. Input Polarity Inversion Register
  11. Supports Up to 8 Devices on One I²C Bus
  12. External Hardware Reset Pin
  13. Low Standby Current
  14. Fast Data Transfer up to 1.7MHz
  15. CMOS Compatible Inputs and Outputs
  16. Industrial Temperature Range
  17. RoHS Compliant

Specifications:

Parameter Value
Product Type 16-Bit GPIO Expander IC
Part Number MCP23017T-E/SO
Package SOP-28 (Wide)
Interface I²C
Supply Voltage 1.8V ~ 5.5V
GPIO Pins 16
Port Configuration 2 × 8-Bit Ports
I²C Clock Speed 100kHz / 400kHz / 1.7MHz
Address Pins A0, A1, A2
Maximum Devices on Bus 8
Interrupt Outputs INTA & INTB
Internal Pull-Up Resistors Yes
Input Polarity Inversion Yes
Hardware Reset Yes
Output Latch Yes
Standby Current 1µA (Max.)
Operating Temperature -40°C to +85°C
Mounting Type Surface Mount
RoHS Compliance Yes


Pin Configuration:

Pin Name Description
1 GPA0 GPIO Port A Bit 0
2 GPA1 GPIO Port A Bit 1
3 GPA2 GPIO Port A Bit 2
4 GPA3 GPIO Port A Bit 3
5 GPA4 GPIO Port A Bit 4
6 GPA5 GPIO Port A Bit 5
7 GPA6 GPIO Port A Bit 6
8 GPA7 GPIO Port A Bit 7
9 VSS Ground
10 A0 I²C Address Select
11 A1 I²C Address Select
12 A2 I²C Address Select
13 RESET Hardware Reset
14 INTB Interrupt Output B
15 INTA Interrupt Output A
16 SDA I²C Data
17 SCL I²C Clock
18 VDD Supply Voltage
19 GPB0 GPIO Port B Bit 0
20 GPB1 GPIO Port B Bit 1
21 GPB2 GPIO Port B Bit 2
22 GPB3 GPIO Port B Bit 3
23 GPB4 GPIO Port B Bit 4
24 GPB5 GPIO Port B Bit 5
25 GPB6 GPIO Port B Bit 6
26 GPB7 GPIO Port B Bit 7
27 NC No Connection
28 NC No Connection


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HT12D (RF Decoder) IC

Package Includes:

1 x MCP23017T-E/SO 1.8V ~ 5.5V 16-Bit I/O Expander IC - SOP-28 Package

Shipping & Return  
Shipping & Return
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Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Damaged During Shipment

If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.

2. Wrong Item Shipped

If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.

Limitation of Returns

We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.

Shipping

We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.

For any questions related to shipping, please contact our support team at support@quartzcomponents.com.

Note: The minimum order value for COD orders is ₹500.

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