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