MCP23017-E/SS
- Mfr.Part #
- MCP23017-E/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 28SSOP
- Stock
- 4,647
- In Stock :
- 4,647
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- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Interrupt Output :
- yes
- Reach Compliance Code :
- Compliant
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Output Current :
- 25mA
- Terminal Finish :
- Matte Tin (Sn)
- Manufacturer :
- Microchip
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Power Supplies :
- 5V
- CPU Family :
- MCP23X17
- Chip Configuration :
- 16bit
- Current - Output Source/Sink :
- 25mA
- Terminal Pitch :
- 0.65mm
- JESD-30 Code :
- R-PDSO-G28
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- Interface :
- I2C
- Number of I/Os :
- 16 I/O
- JESD-609 Code :
- e3
- Number of Ports :
- 2
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- REACH SVHC :
- No SVHC
- Number of I/O :
- 16
- Package Shape :
- RECTANGULAR
- Product Status :
- Active
- Voltage - Supply :
- 1.8V~5.5V
- Terminal Form :
- Gull wing
- Type :
- I/O Expander
- Number of Channels :
- 1
- Package Type :
- SSOP
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supplier Package :
- SSOP
- Series :
- MCP23017
- Height Seated (Max) :
- 2mm
- Brand :
- Microchip Technology / Atmel
- Seated Height-Max :
- 2 mm
- HTS Code :
- 8542.39.00.01
- Temperature Grade :
- Automotive
- Operating Temperature :
- -40°C~125°C
- Category :
- I/O Expander
- ESD Protection :
- 4 kV
- Mounting Style :
- SMD/SMT
- Logic Type :
- I/O Expander
- Screening Level :
- Extended
- Supply Voltage :
- 5V
- Published :
- 2016
- Mount :
- Surface Mount
- Clock Frequency :
- 1.7MHz
- Supplier Device Package :
- 28-SSOP
- Package :
- Tube
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Product Number :
- MCP23017
- Feature :
- POR
- RoHS :
- Details
- Pin Count :
- 28
- Width :
- 5.3mm
- Number of I/O Lines :
- 16
- Supply Current-Max :
- 1 mA
- Interface Type :
- Serial I2C
- Max Power Dissipation :
- 700mW
- ECCN Code :
- EAR99
- Number of Bits :
- 16
- Subcategory :
- Interface ICs
- Nominal Supply Current :
- 1mA
- Base Part Number :
- MCP23017
- Weight :
- 2.26799g
- Output Voltage :
- 1.8 V to 4.5 V
- Lead Free :
- Lead Free
- Features :
- POR
- Logic Family :
- MCP23017
- MSL :
- -
- Mounting :
- Surface Mount
- Packaging :
- Tube
- Surface Mount :
- yes
- Factory Lead Time :
- 12 Weeks
- RoHS Status :
- ROHS3 Compliant
- Product Category :
- Interface - I/O Expanders
- Terminal Position :
- Dual
- Number of Pins :
- 28
- Input Voltage :
- 1.8 V to 5.5 V
- Qualification Status :
- Not Qualified
- Maximum Operating Temperature :
- + 125 C
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- Push-Pull
- Number of Terminations :
- 28
- Product :
- I/O Expanders
- Minimum Operating Temperature :
- - 40 C
- Length :
- 10.2 mm
- Number of Terminals :
- 28
- Product Type :
- I/O Expanders
- Datasheets
- MCP23017-E/SS

I/O Expanders Microchip Technology MCP23017-E/SS Overview
The MCP23017-E/SS from Microchip Technology is a robust I/O expander that leverages the simplicity of the I2C protocol to extend the input/output capabilities of your microcontroller-based systems. This IC is housed in a 28-SSOP package and offers 16 additional channels for input or output operations, making it ideal for applications that require additional ports without the need for more microcontrollers. The I/O Expanders Microchip Technology MCP23017-E/SS is perfect for businesses seeking to enhance their product functionality with increased reliability and performance in digital communications.
MCP23017-E/SS Features
The MCP23017-E/SS I/O Expander includes several key features that make it a versatile choice for expanding your system's I/O capabilities. It supports up to 16 additional I/O pins, which can be individually set as input or output. It operates over an I2C interface, facilitating easy integration with most microcontrollers. The device offers high-speed I2C interface options up to 1.7 MHz and provides interrupt output pins for each port, enhancing its utility for real-time applications. Additionally, it features sequential read/write operations and includes internal power-on reset.
MCP23017-E/SS Applications
- Home Automation Systems: The MCP23017-E/SS can be used to manage additional sensors and actuators, enabling sophisticated control over home environments.
- Industrial Automation: Facilitates expansion of input/output operations in industrial control systems, improving automation capabilities without complex wiring or hardware changes.
- Robotics: Adds numerous I/O options for sensors and actuators in robotic systems, allowing for more complex operations and interactions.
- Server Farm Management: Utilized in managing server racks and data centers by expanding the number of control points available to monitor systems and manage power.
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