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