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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Interface Type :
- Serial, SPI
- Chip Configuration :
- 16bit
- JESD-609 Code :
- e3
- Manuf. code :
- MCP
- Enclosure :
- SOIC 28
- Supplier Device Package :
- 28-SOIC
- Height Seated (Max) :
- 2.65mm
- Length :
- 17.9 mm
- Package Shape :
- Square
- Power Supplies :
- 5V
- Maximum Operating Temperature :
- + 125 C
- Max. operating temperature :
- +125°C
- Voltage - Supply :
- 1.8V~5.5V
- Product Category :
- Interface - I/O Expanders
- Product Status :
- Active
- Number of Terminals :
- 28
- Logic Type :
- I/O Expander
- Mounting Style :
- SMD/SMT
- Time@Peak Reflow Temperature-Max (s) :
- 40
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Surface Mount :
- yes
- Clock Frequency :
- 10MHz
- Mounting :
- Surface Mount
- Factory Lead Time :
- 12 Weeks
- Qualification Status :
- Not Qualified
- Terminal Form :
- Gull wing
- Max Power Dissipation :
- 700mW
- Interface :
- SPI
- Operating Temperature :
- -40°C~125°C
- Number of I/Os :
- 16 I/O
- Peak Reflow Temperature (Cel) :
- 250
- CPU Family :
- MCP23X17
- Terminal Finish :
- Matte Tin (Sn)
- RoHS :
- Details
- Number of Ports :
- 2
- Brand :
- Microchip Technology / Atmel
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Channels :
- 1
- Current - Output Source/Sink :
- 25mA
- Width :
- 7.5mm
- Screening Level :
- Extended
- Feature :
- POR
- Series :
- --
- Product Type :
- I/O Expanders
- Supply Current-Max :
- 1 mA
- JESD-30 Code :
- S-PDSO-G28
- Supply Voltage :
- 5V
- Number of I/O :
- 16
- Packaging :
- Tube
- Nominal Supply Current :
- 1mA
- Published :
- 2005
- Subcategory :
- Interface ICs
- Mounting Type :
- Surface Mount
- Category :
- I/O Expander
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Seated Height-Max :
- 2.65 mm
- MSL :
- -
- Package :
- Tube
- Number of Terminations :
- 28
- Interfaces :
- SPI™
- Package Type :
- SOIC
- Functions :
- POR
- Supplier Package :
- SOIC W
- Weight :
- 2.214806g
- Mount :
- Surface Mount
- Output Type :
- Push-Pull
- Number of Pins :
- 28
- Input Voltage :
- 1.8 V to 5.5 V
- Pbfree Code :
- yes
- HTS Code :
- 8542.39.00.01
- Output Voltage :
- 1.8 V to 4.5 V
- Logic Family :
- MCP23S17
- Minimum Operating Temperature :
- - 40 C
- Temperature Grade :
- Automotive
- Base Product Number :
- MCP23S17
- Contact Plating :
- Tin
- ESD Protection :
- 4 kV
- Number of I/O Lines :
- 16
- Reach Compliance Code :
- Compliant
- Content :
- 1pc(s)
- Interrupt Output :
- yes
- Number of Bits :
- 16
- Terminal Position :
- Dual
- REACH SVHC :
- No SVHC
- Lead Free :
- Lead Free
- Product :
- I/O Expanders
- Terminal Pitch :
- 1.27 mm
- Manufacturer :
- Microchip Technology
- Base Part Number :
- MCP23S17
- Output Current :
- 25mA
- Type :
- I/O Expander
- Features :
- POR
- Pin Count :
- 28
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- ECCN Code :
- EAR99
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















