MCP23016T-I/SO
- Mfr.Part #
- MCP23016T-I/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 28SOIC
- Stock
- 2,557
- In Stock :
- 2,557
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Base Part Number :
- MCP23016
- Features :
- POR
- Category :
- I2C I/O Expander
- Terminal Pitch :
- 1.27mm
- Terminal Form :
- Gull wing
- Reach Compliance Code :
- Compliant
- Number of I/Os :
- 16 I/O
- Supply Voltage :
- 5V
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Interrupt Output :
- yes
- Number of Ports :
- 2
- Operating Supply Voltage :
- 5.5V
- Number of Bits :
- 16
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Type :
- Push-Pull
- Base Product Number :
- MCP23016
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Width :
- 7.5mm
- Product Status :
- Active
- Height Seated (Max) :
- 2.65mm
- Published :
- 2002
- Peak Reflow Temperature (Cel) :
- 250
- Interface Type :
- I2C, Serial
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Manufacturer :
- Microchip
- Package Shape :
- RECTANGULAR
- Terminal Position :
- Dual
- Supplier Device Package :
- 28-SOIC
- Feature :
- POR
- Surface Mount :
- yes
- Brand :
- Microchip Technology / Atmel
- Type :
- I2C I/O Expander
- Clock Frequency :
- 400kHz
- Product Type :
- I/O Expanders
- Temperature Grade :
- Industrial
- Number of Terminals :
- 28
- Interface :
- I2C
- Subcategory :
- Interface ICs
- Screening Level :
- Industrial
- Factory Lead Time :
- 7 Weeks
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of Terminations :
- 28
- Number of I/O Lines :
- 16
- Minimum Operating Temperature :
- - 40 C
- Mounting Style :
- SMD/SMT
- Lead Free :
- Lead Free
- Pin Count :
- 28
- Operating Temperature :
- -40°C~85°C
- Seated Height-Max :
- 2.65 mm
- RoHS :
- Details
- Pbfree Code :
- yes
- Supplier Package :
- SOIC W
- Length :
- 17.9mm
- Product Category :
- Interface - I/O Expanders
- Series :
- --
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Number of I/O :
- 16
- Voltage - Supply :
- 2V~5.5V
- Current - Output Source/Sink :
- 25mA
- ESD Protection :
- Without ESD
- JESD-30 Code :
- R-PDSO-G28
- Maximum Operating Temperature :
- + 85 C
- Mounting :
- Surface Mount
- Datasheets
- MCP23016T-I/SO

I/O Expanders Microchip Technology MCP23016T-I/SO Overview
The MCP23016T-I/SO from Microchip Technology is a sophisticated I/O expander that enhances the functionality of microcontroller units (MCUs) by providing an additional 16 bits of I/O capability through the I2C bus interface. This device is housed in a compact 28-SOIC package, making it ideal for applications where space is at a premium and where additional inputs and outputs are required. By offloading tasks that would typically consume valuable MCU I/O, the MCP23016T-I/SO enables designers to optimize system performance and cost. Its integration with I2C technology allows for seamless communication and scalability in complex systems. This I/O expander is perfect for developers looking to bridge the gap between their microcontroller capabilities and the functional requirements of their applications.
MCP23016T-I/SO Features
The MCP23016T-I/SO includes several features that make it a versatile choice for expanding the I/O capabilities of embedded systems. These features include:
- 16-bit remote bidirectional I/O port: Allows for straightforward expansion of I/O capabilities.
- I2C Interface: Facilitates easy integration with most microcontrollers with minimal wiring.
- High-speed I2C interface (100 kHz and 400 kHz clock support): Ensures compatibility with standard and fast I2C protocols.
- Three hardware address pins: Supports up to eight devices on the same bus, enabling a total of 128 additional I/Os.
- Low standby current: Ideal for power-sensitive applications.
- 28-pin SOIC package: Offers a compact footprint suitable for space-constrained applications.
MCP23016T-I/SO Applications
- Home Automation Systems: Integrates seamlessly to control lighting, security, and other home automation subsystems, providing robust and flexible user interfaces.
- Industrial Control: Enhances control systems in factories by managing sensors and actuators, thereby increasing the efficiency and flexibility of production lines.
- Consumer Electronics: Used in devices such as smart TVs and gaming consoles to expand control options and functionality without the need for additional microcontrollers.
- Server Management: Facilitates the management of server inputs and outputs for system monitoring and control, ensuring reliable and scalable server infrastructure.
- Robotics: Employs additional sensors and actuators in robotic systems, which allows for more complex operations and controls in automation and research applications.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















