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