MCP23S17-E/ML
- Mfr.Part #
- MCP23S17-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER SPI 16B 28QFN
- Stock
- 108,330
- In Stock :
- 108,330
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- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- ECCN Code :
- EAR99
- Current - Output Source/Sink :
- 25mA
- Subcategory :
- Interface ICs
- Mount :
- Surface Mount
- Package Type :
- QFN
- Factory Lead Time :
- 12 Weeks
- ESD Protection :
- 4 kV
- Interface Type :
- Serial, SPI
- Voltage - Supply :
- 1.8V~5.5V
- Packaging :
- Tube
- Pin Count :
- 28
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Seated Height-Max :
- 1 mm
- Mounting Style :
- SMD/SMT
- Number of Ports :
- 2
- Lead Free :
- Lead Free
- Voltage :
- 5V
- Chip Configuration :
- 16bit
- JESD-609 Code :
- e3
- Power Supplies :
- 5V
- Operating Temperature :
- -40°C~125°C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Logic Family :
- MCP23S17
- Clock Frequency :
- 10MHz
- Terminal Form :
- NO LEAD
- Logic Type :
- I/O Expander
- Surface Mount :
- yes
- Number of Bits :
- 16
- Reach Compliance Code :
- Compliant
- Mounting Type :
- Surface Mount
- Manufacturer :
- Microchip
- Width :
- 6mm
- Series :
- --
- REACH SVHC :
- No SVHC
- Product Category :
- Interface - I/O Expanders
- Published :
- 2016
- Interface :
- SPI
- Features :
- POR
- Supply Current-Max :
- 1 mA
- Supplier Device Package :
- 28-QFN (6x6)
- Type :
- I/O Expander
- Screening Level :
- Extended
- Number of I/O Lines :
- 16
- Length :
- 6mm
- Product Type :
- I/O Expanders
- Supplier Package :
- QFN EP
- Qualification Status :
- Not Qualified
- Product Status :
- Active
- HTS Code :
- 8542.39.00.01
- CPU Family :
- MCP23X17
- Output Type :
- Push-Pull
- Supply Voltage :
- 5V
- Contact Plating :
- Tin
- Input Voltage :
- 1.8 V to 5.5 V
- Number of I/Os :
- 16 I/O
- Nominal Supply Current :
- 1mA
- Output Voltage :
- 1.8 V to 4.5 V
- Temperature Grade :
- Automotive
- Maximum Operating Temperature :
- + 125 C
- Mounting :
- Surface Mount
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- JESD-30 Code :
- S-PQCC-N28
- Number of Terminals :
- 28
- Number of Pins :
- 28
- Category :
- I/O Expander
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Base Product Number :
- MCP23S17
- Package / Case :
- 28-VQFN Exposed Pad
- Peak Reflow Temperature (Cel) :
- 260
- Max Power Dissipation :
- 700mW
- Product :
- I/O Expanders
- Terminal Pitch :
- 0.65mm
- Weight :
- 70.788759mg
- RoHS Status :
- ROHS3 Compliant
- Package :
- Tube
- Number of I/O :
- 16
- Package Shape :
- Square
- Terminal Position :
- QUAD
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Output Current :
- 25mA
- Brand :
- Microchip Technology / Atmel
- Pbfree Code :
- yes
- Base Part Number :
- MCP23S17
- Number of Terminations :
- 28
- Number of Channels :
- 1
- RoHS :
- Details
- Feature :
- POR
- Minimum Operating Temperature :
- - 40 C
- Interrupt Output :
- yes
- Datasheets
- MCP23S17-E/ML

I/O Expanders Microchip Technology MCP23S17-E/ML Overview
Expand your project's potential with the robust and versatile MCP23S17-E/ML I/O Expander from Microchip Technology. This IC offers a seamless solution for expanding input/output capabilities via the SPI interface, ideal for applications requiring additional I/O ports without increasing the processor load. Its compact 28-QFN package ensures a minimal footprint while providing 16 additional I/O ports, making it an indispensable tool for complex control systems and multi-tasking environments. The MCP23S17-E/ML integrates smoothly into existing setups, offering a cost-effective and efficient way to enhance system functionality and reliability.
MCP23S17-E/ML Features
The MCP23S17-E/ML I/O Expander is packed with features that make it an excellent choice for broadening your system’s capabilities. It supports up to 16 I/O ports configurable via SPI, dual byte-wide port registers, and offers high-speed transfers up to 10 MHz. Additionally, the device includes hardware addressing and an interrupt output pin that can be configured to reflect any changes in the input pins, facilitating real-time system response and reducing the need for constant polling by the host microcontroller.
MCP23S17-E/ML Applications
- Home Automation Systems: Utilize the MCP23S17-E/ML for controlling lighting, HVAC, and other home systems efficiently, allowing for centralized management of various inputs and outputs.
- Industrial Automation: Implement this expander in factory automation for managing control systems and sensors, enhancing operational reliability and system scalability.
- Robotics: Apply the MCP23S17-E/ML in robotic systems to handle multiple sensors and actuators, boosting performance and simplifying complex wiring requirements.
- Automotive Applications: Employ in automotive electronics for extending the capabilities of vehicle control modules, including dashboard functions, lighting, and media systems.
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