MCP23017-E/SP
- Mfr.Part #
- MCP23017-E/SP
- Manufacturer
- Microchip Technology
- Package / Case
- 28-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 28SDIP
- Stock
- 9,038
- In Stock :
- 9,038
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- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Pbfree Code :
- yes
- Packaging :
- Tube
- Number of Channels :
- 1
- Interfaces :
- I²C
- Manuf. code :
- MCP
- Number of Terminals :
- 28
- Number of Pins :
- 28
- Maximum Operating Temperature :
- + 125 C
- Height Seated (Max) :
- 5.08mm
- Power Supplies :
- 5V
- Product Category :
- Interface - I/O Expanders
- Minimum Operating Temperature :
- - 40 C
- Mounting Style :
- Through Hole
- Minimum Operating Supply Voltage :
- 1.8 V
- Temperature Grade :
- Automotive
- Number of I/O :
- 16
- HTS Code :
- 8542.39.00.01
- Interface :
- I2C
- Base Product Number :
- MCP23017
- Enclosure :
- SPDIP 28
- Output Type :
- Push-Pull
- Number of I/O Lines :
- 16
- RoHS :
- Details
- Interrupt Output :
- yes
- Number of Terminations :
- 28
- Width :
- 7.62mm
- Clock Frequency :
- 1.7MHz
- Package / Case :
- 28-DIP (0.300, 7.62mm)
- Chip Configuration :
- 16bit
- Package Shape :
- RECTANGULAR
- Number of I/Os :
- 16 I/O
- Screening Level :
- Extended
- Pin Count :
- 28
- Reach Compliance Code :
- Compliant
- Package Type :
- SPDIP
- Feature :
- POR
- Brand :
- Microchip Technology / Atmel
- Product Type :
- I/O Expanders
- Functions :
- POR
- Terminal Finish :
- Matte Tin (Sn)
- Type :
- I/O Expander
- Qualification Status :
- Not Qualified
- Product Status :
- Active
- Supply Voltage :
- 5V
- Number of Ports :
- 2
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Terminal Form :
- THROUGH-HOLE
- Seated Height-Max :
- 5.08 mm
- Max. operating temperature :
- +125°C
- Supply Current-Max :
- 1 mA
- Published :
- 2006
- ESD Protection :
- 4 kV
- Features :
- POR
- MSL :
- -
- Operating Temperature :
- -40°C~125°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Bits :
- 16
- Mounting :
- Through Hole
- Nominal Supply Current :
- 1mA
- RoHS Status :
- ROHS3 Compliant
- Supplier Package :
- SPDIP
- Category :
- I/O Expander
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Mounting Type :
- Through Hole
- JESD-30 Code :
- R-PDIP-T28
- REACH SVHC :
- No SVHC
- Surface Mount :
- No
- Content :
- 1pc(s)
- Mount :
- Surface Mount, Through Hole
- CPU Family :
- MCP23X17
- Subcategory :
- Interface ICs
- Length :
- 34.671 mm
- Package :
- Tube
- ECCN Code :
- EAR99
- Series :
- --
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Supplier Device Package :
- 28-SPDIP
- Current - Output Source/Sink :
- 25mA
- Factory Lead Time :
- 12 Weeks
- Maximum Operating Supply Voltage :
- 5.5 V
- Interface Type :
- Serial I2C
- Voltage - Supply :
- 1.8V~5.5V
- Manufacturer :
- Microchip Technology
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Base Part Number :
- MCP23017
- Lead Free :
- Lead Free
- Terminal Pitch :
- 2.54mm
- Datasheets
- MCP23017-E/SP

I/O Expanders Microchip Technology MCP23017-E/SP Overview
The MCP23017-E/SP by Microchip Technology stands as a premier solution in the realm of I/O expanders, designed to enhance the functionality and performance of I2C communication interfaces. This robust component offers 16-bit, bidirectional input/output expansion for I2C-compatible buses or serial interface applications. Ideal for scenarios where pins from microcontrollers are limited, the MCP23017-E/SP allows for efficient port expansion, making it a pivotal tool in complex embedded environments. The product's utility in broadening connectivity and control makes it a cornerstone in advanced circuit designs, embodying reliability and Microchip's commitment to high performance and integration.
MCP23017-E/SP Features
This I/O expander features two independent 8-bit I/O ports which can be configured as either inputs or outputs. Boasting a seamless integration with serial clock speeds up to 10 MHz, it facilitates a swift I2C interface. Furthermore, the MCP23017-E/SP supports up to eight devices on the same bus, enabling extensive expansion without compromising GPIO pin availability. Its additional attributes include interrupt output pins and address selection, enhancing its versatility and ease of use in multi-device systems.
MCP23017-E/SP Applications
- Home Automation Systems: Utilized to manage multiple inputs and outputs, enhancing control over home lighting, security, and HVAC systems.
- Industrial Automation: Employs robust I/O management to facilitate the monitoring and control of sensors and actuators within factory settings.
- Robotics: Provides additional GPIOs necessary for sensor and actuator management, crucial for complex robotic systems.
- Server Management: Used in server farms to expand the number of control points for managing power and system resets remotely.
- Development Boards and Educational Kits: Often incorporated in educational tools to demonstrate I2C communication and microcontroller expansion capabilities.
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