MCP23017T-E/ML
- Mfr.Part #
- MCP23017T-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 28QFN
- Stock
- 180,290
- In Stock :
- 180,290
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- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Mounting Type :
- Surface Mount
- Current - Output Source/Sink :
- 25mA
- Brand :
- Microchip Technology / Atmel
- Surface Mount :
- yes
- Number of I/Os :
- 16 I/O
- Screening Level :
- Extended
- Terminal Pitch :
- 0.65mm
- Supplier Package :
- QFN EP
- Power Dissipation :
- 700mW
- Contact Plating :
- Tin
- Power Supplies :
- 5V
- Qualification Status :
- Not Qualified
- Product Status :
- Active
- Product Category :
- Interface - I/O Expanders
- Chip Configuration :
- 16bit
- Number of I/O Lines :
- 16
- Number of I/O :
- 16
- ECCN Code :
- EAR99
- Supply Voltage :
- 5V
- Interrupt Output :
- yes
- Terminal Position :
- QUAD
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- JESD-30 Code :
- S-PQCC-N28
- Interface :
- I2C
- Clock Frequency :
- 1.7MHz
- Number of Ports :
- 2
- Packaging :
- Tape and Reel (TR)
- Package Shape :
- Square
- Logic Family :
- MCP23017
- RoHS :
- Details
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 28
- Lead Free :
- Lead Free
- Package / Case :
- 28-VQFN Exposed Pad
- Product :
- I/O Expanders
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Subcategory :
- Interface ICs
- Product Type :
- I/O Expanders
- Width :
- 6mm
- Base Product Number :
- MCP23017
- Feature :
- POR
- Maximum Operating Temperature :
- + 125 C
- Mounting :
- Surface Mount
- Interface Type :
- I2C, Serial
- Factory Lead Time :
- 12 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Manufacturer :
- Microchip
- Operating Supply Current :
- 1 mA
- Pbfree Code :
- yes
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Category :
- I/O Expander
- Type :
- I/O Expander
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~125°C
- Height Seated (Max) :
- 1mm
- Length :
- 6mm
- HTS Code :
- 8542.39.00.01
- Number of Bits :
- 16
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Output Type :
- Push-Pull
- Features :
- POR
- Number of Pins :
- 28
- Operating Supply Voltage :
- 5.5V
- Terminal Form :
- NO LEAD
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 28
- Base Part Number :
- MCP23017
- Supplier Device Package :
- 28-QFN (6x6)
- Number of Terminals :
- 28
- ESD Protection :
- 4 kV
- Mounting Style :
- SMD/SMT
- Series :
- --
- Minimum Operating Temperature :
- - 40 C
- Published :
- 2007
- Seated Height-Max :
- 1 mm
- MSL :
- MSL 3 - 168 hours
- Temperature Grade :
- Automotive
- Package Type :
- QFN
- Reach Compliance Code :
- Compliant
- Voltage - Supply :
- 1.8V~5.5V
- Output Current :
- 25mA
- Datasheets
- MCP23017T-E/ML

I/O Expanders Microchip Technology MCP23017T-E/ML Overview
Introducing the MCP23017T-E/ML from Microchip Technology – a high-performance I/O expander that seamlessly integrates with the I2C interface, enhancing your project with additional 16-bit I/O port capability. This compact, yet powerful IC is housed in a 28QFN package, making it ideal for applications where space is at a premium and multiple input/output expansions are needed. The I/O Expanders Microchip Technology MCP23017T-E/ML is designed to meet the demands of an array of sophisticated electronic systems, providing a flexible, scalable solution for managing increased I/O ports without the need to change the main processor. Its ease of use and integration capabilities make it a go-to choice for developers looking to upgrade their systems efficiently and cost-effectively.
MCP23017T-E/ML Features
The MCP23017T-E/ML I/O expander offers numerous features that make it a versatile and indispensable component in modern electronics. Key features include:
- 16-bit remote bidirectional I/O port: Each pin can be individually set to input or output to maximize device flexibility.
- I2C interface support: Allows for easy integration with most microcontrollers, providing up to 1.7 MHz clock frequency.
- High interrupt output: Simplifies the expansion of input capability, facilitating direct connection to the microcontroller's interrupt input.
- Three hardware address pins: Supports up to eight devices on the same bus, enabling up to 128 additional I/Os.
- Sequential operation capability: Minimizes overhead with sequential data within the same package.
- Extended operating temperature range: Ensures reliability and performance in diverse environmental conditions.
MCP23017T-E/ML Applications
- Smart Home Systems: Utilize the MCP23017T-E/ML for expanding the number of sensors and actuators managed by the main smart home controller.
- Industrial Automation: Employ this I/O expander in complex industrial machines to increase the number of control and feedback mechanisms without major hardware changes.
- Server Management: Integrate into server infrastructure to enhance control over additional hardware parameters, improving management capabilities and monitoring efficiency.
- Robotics: Use in robotics for adding more sensors and actuators, thereby enhancing the functionality and interactivity of robotic systems.
- Consumer Electronics: Implement in devices such as gaming consoles and smart TVs to handle more input devices and provide richer user interfaces.
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