MCP23S17-E/SS
- Mfr.Part #
- MCP23S17-E/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER SPI 16B 28SSOP
- Stock
- 6,230
- In Stock :
- 6,230
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- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Supply Voltage :
- 5V
- Reach Compliance Code :
- Compliant
- Manuf. code :
- MCP
- Product Type :
- I/O Expanders
- Number of Terminations :
- 28
- Number of Ports :
- 2
- Product Category :
- Interface - I/O Expanders
- Terminal Form :
- Gull wing
- Seated Height-Max :
- 2 mm
- Minimum Operating Temperature :
- - 40 C
- Operating Temperature :
- -40°C~125°C
- Number of Channels :
- 1
- Contact Plating :
- Tin
- Factory Lead Time :
- 12 Weeks
- Number of I/O :
- 16
- Power Supplies :
- 5V
- Pin Count :
- 28
- Subcategory :
- Interface ICs
- JESD-609 Code :
- e3
- Mounting Style :
- SMD/SMT
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Category :
- I/O Expander
- Type :
- I/O Expander
- Surface Mount :
- yes
- Number of I/Os :
- 16 I/O
- RoHS :
- Details
- Terminal Pitch :
- 0.65mm
- Package Shape :
- RECTANGULAR
- ESD Protection :
- 4 kV
- Supplier Device Package :
- 28-SSOP
- RoHS Status :
- ROHS3 Compliant
- Package Type :
- SSOP
- ECCN Code :
- EAR99
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Length :
- 10.2 mm
- Content :
- 1pc(s)
- MSL :
- -
- Current - Output Source/Sink :
- 25mA
- Input Voltage :
- 1.8 V to 5.5 V
- Ambient Temperature Range High :
- 125°C
- Pbfree Code :
- yes
- Logic Family :
- MCP23S17
- CPU Family :
- MCP23X17
- Max Power Dissipation :
- 700mW
- Mounting :
- Surface Mount
- Product :
- I/O Expanders
- Base Part Number :
- MCP23S17
- JESD-30 Code :
- R-PDSO-G28
- Output Voltage :
- 1.8 V to 4.5 V
- Interfaces :
- SPI™
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Maximum Operating Temperature :
- + 125 C
- Features :
- POR
- Lead Free :
- Lead Free
- Published :
- 2016
- Feature :
- POR
- Functions :
- POR
- Base Product Number :
- MCP23S17
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Supplier Package :
- SSOP
- Supply Current-Max :
- 1 mA
- Minimum Operating Supply Voltage :
- 1.8 V
- Voltage - Supply :
- 1.8V~5.5V
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of I/O Lines :
- 16
- Screening Level :
- Extended
- Series :
- MCP23S17
- Output Type :
- Push-Pull
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- Interrupt Output :
- yes
- Output Current :
- 25mA
- Product Status :
- Active
- Number of Terminals :
- 28
- Logic Type :
- I/O Expander
- Number of Pins :
- 28
- Nominal Supply Current :
- 1mA
- Package :
- Tube
- Qualification Status :
- Not Qualified
- Enclosure :
- SSOP 28
- Interface :
- SPI
- Weight :
- 2.26799g
- Brand :
- Microchip Technology / Atmel
- Width :
- 5.3mm
- Interface Type :
- SPI
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 2mm
- Terminal Position :
- Dual
- HTS Code :
- 8542.39.00.01
- Number of Bits :
- 16
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Max. operating temperature :
- +125°C
- Clock Frequency :
- 10MHz
- Maximum Operating Supply Voltage :
- 5.5 V
- Chip Configuration :
- 16bit
- Manufacturer :
- Microchip Technology
- Temperature Grade :
- Automotive
- Datasheets
- MCP23S17-E/SS

I/O Expanders Microchip Technology MCP23S17-E/SS Overview
The MCP23S17-E/SS by Microchip Technology is a powerful and versatile I/O expander, designed to address the needs for extended I/O capabilities in microcontroller-based systems. Utilizing the SPI interface, this IC offers efficient communication and easy scalability, making it ideal for applications where additional inputs/outputs are necessary without redesigning the core hardware. The robust design encapsulated in a 28-SSOP package ensures reliability and functionality across a wide range of applications, enhancing the performance and flexibility of control systems. The integration of this I/O expander can greatly simplify board design and increase system functionality, making it an essential component for engineers and designers aiming to optimize their embedded systems.
MCP23S17-E/SS Features
The MCP23S17-E/SS I/O expander offers a range of features that make it a valuable addition to any electronic project requiring additional I/Os. It provides 16-bit bi-directional input/output port expansion with interrupt output. Its high-speed SPI interface ensures seamless communication with host controllers, even at high clock speeds up to 10 MHz. The device supports multiple addressing options through hardware address pins, enabling the use of up to eight devices on the same bus. Enhanced with high-current sink/source capability and low power consumption, the MCP23S17-E/SS is also equipped with internal power-on reset, adding to its robust operational characteristics.
MCP23S17-E/SS Applications
- Home Automation Systems: In home automation, the MCP23S17-E/SS can be used to manage additional sensors and actuators, allowing for sophisticated control over lighting, security, and HVAC systems.
- Industrial Automation: This I/O expander facilitates the integration of more input/output options in factory machinery, improving monitoring and control capabilities in industrial settings.
- Robotics: In robotics, the MCP23S17-E/SS expands the number of I/Os available for sensor inputs and motor outputs, enhancing the robot's ability to interact with its environment.
- Server Management: Utilized in server farms, the MCP23S17-E/SS helps in managing multiple status indicators and control buttons, ensuring efficient and scalable server management.
- Automotive Applications: The expander is applied in automotive electronics for managing additional controls and indicators without needing extensive redesign of the main electronic control unit.
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