MCP23S17-E/SO
- Mfr.Part #
- MCP23S17-E/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER SPI 16B 28SOIC
- Stock
- 6,075
- In Stock :
- 6,075
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- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- ECCN Code :
- EAR99
- Output Voltage :
- 1.8 V to 4.5 V
- Product Category :
- Interface - I/O Expanders
- Enclosure :
- SOIC 28
- Voltage - Supply :
- 1.8V~5.5V
- Maximum Operating Temperature :
- + 125 C
- Screening Level :
- Extended
- Qualification Status :
- Not Qualified
- Number of I/O Lines :
- 16
- CPU Family :
- MCP23X17
- Weight :
- 2.214806g
- Manuf. code :
- MCP
- Length :
- 17.9 mm
- Interfaces :
- SPI™
- Supply Current-Max :
- 1 mA
- Number of Terminations :
- 28
- Packaging :
- Tube
- Subcategory :
- Interface ICs
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Bits :
- 16
- REACH SVHC :
- No SVHC
- RoHS :
- Details
- Number of I/Os :
- 16 I/O
- Product Status :
- Active
- Current - Output Source/Sink :
- 25mA
- Max. operating temperature :
- +125°C
- Content :
- 1pc(s)
- Brand :
- Microchip Technology / Atmel
- Interrupt Output :
- yes
- ESD Protection :
- 4 kV
- Contact Plating :
- Tin
- Chip Configuration :
- 16bit
- Supply Voltage :
- 5V
- Logic Type :
- I/O Expander
- Product :
- I/O Expanders
- Product Type :
- I/O Expanders
- Interface :
- SPI
- JESD-609 Code :
- e3
- Logic Family :
- MCP23S17
- Nominal Supply Current :
- 1mA
- Lead Free :
- Lead Free
- Package Shape :
- Square
- Number of Terminals :
- 28
- Series :
- --
- Manufacturer :
- Microchip Technology
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Published :
- 2005
- Number of I/O :
- 16
- Number of Channels :
- 1
- Output Current :
- 25mA
- JESD-30 Code :
- S-PDSO-G28
- Terminal Position :
- Dual
- Terminal Pitch :
- 1.27 mm
- Terminal Finish :
- Matte Tin (Sn)
- MSL :
- -
- Functions :
- POR
- Peak Reflow Temperature (Cel) :
- 250
- Package Type :
- SOIC
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- Mounting Type :
- Surface Mount
- Number of Ports :
- 2
- Interface Type :
- Serial, SPI
- Mounting Style :
- SMD/SMT
- Mounting :
- Surface Mount
- Type :
- I/O Expander
- Output Type :
- Push-Pull
- Height Seated (Max) :
- 2.65mm
- Supplier Package :
- SOIC W
- Base Part Number :
- MCP23S17
- Operating Temperature :
- -40°C~125°C
- Base Product Number :
- MCP23S17
- RoHS Status :
- ROHS3 Compliant
- HTS Code :
- 8542.39.00.01
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supplier Device Package :
- 28-SOIC
- Package :
- Tube
- Factory Lead Time :
- 12 Weeks
- Features :
- POR
- Mount :
- Surface Mount
- Temperature Grade :
- Automotive
- Pbfree Code :
- yes
- Power Supplies :
- 5V
- Feature :
- POR
- Pin Count :
- 28
- Surface Mount :
- yes
- Seated Height-Max :
- 2.65 mm
- Minimum Operating Temperature :
- - 40 C
- Terminal Form :
- Gull wing
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Number of Pins :
- 28
- Clock Frequency :
- 10MHz
- Input Voltage :
- 1.8 V to 5.5 V
- Category :
- I/O Expander
- Reach Compliance Code :
- Compliant
- Width :
- 7.5mm
- Max Power Dissipation :
- 700mW
- Datasheets
- MCP23S17-E/SO

I/O Expanders Microchip Technology MCP23S17-E/SO Overview
The MCP23S17-E/SO by Microchip Technology is a high-performance I/O expander that significantly extends the input/output capabilities of any SPI interface. This 16-bit I/O expander is engineered in a compact 28SOIC package, providing a flexible and scalable solution for increasing the number of I/O pins available in a system. The integration of this device is perfect for applications where space is at a premium and multiple input/output ports are necessary. This makes the I/O Expanders Microchip Technology MCP23S17-E/SO a crucial component for complex digital systems that require additional I/O capabilities without the need to increase the main controller's load.
MCP23S17-E/SO Features
The MCP23S17-E/SO comes packed with features that enhance its functionality and ease of integration. Key features include its SPI interface, which supports high-speed communications. Additionally, it offers 16 individually configurable I/O pins, allowing for a highly customizable setup. Each pin can be set as an input or output, making it versatile for various applications. It also includes internal pull-up resistors, interrupt output pins, and sequential operation mode, further extending its applicability and ease of use.
MCP23S17-E/SO Applications
- Home Automation Systems: The MCP23S17-E/SO can be used to manage multiple inputs and outputs in home automation hubs, controlling lighting, HVAC systems, and security devices.
- Industrial Control Systems: This expander is ideal for expanding the I/O capabilities of industrial microcontrollers, aiding in the monitoring and control of sensors and actuators in automated production lines.
- Robotics: In robotics, the MCP23S17-E/SO provides additional I/O options for sensor integration and actuator control, essential for complex movements and operations.
- Automotive Applications: The device can be integrated into automotive systems, where multiple sensor readings and control mechanisms are necessary for enhanced vehicle functionality.
- Consumer Electronics: Used in devices like smart watches, gaming consoles, and other portable electronics, the MCP23S17-E/SO helps manage multiple inputs and outputs without burdening the main processor.
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