Microchip Technology

MCP23S17T-E/ML  

I/O Expanders

MCP23S17T-E/ML Description

The MCP23S17T-E/ML is a high-performance I/O expander manufactured by Microchip Technology. This 16-bit device features 16 general-purpose I/O pins, making it ideal for expanding the capabilities of microcontrollers in various applications. With a clock frequency of 10 MHz, it offers fast data transfer rates and improved system performance. The device operates over a wide voltage range of 1.8V to 5.5V, making it suitable for a wide range of applications.

MCP23S17T-E/ML Features

• 16-bit I/O Expander: Offers 16 general-purpose I/O pins for expanding microcontroller capabilities.
• 10 MHz Clock Frequency: Provides fast data transfer rates and improved system performance.
• Wide Voltage Range: Operates from 1.8V to 5.5V, suitable for a variety of applications.
• SPI Interface: Enables easy integration with microcontrollers and other SPI-compatible devices.
• Interrupt Output: Allows for efficient handling of external events and reduces CPU load.
• POR Feature: Provides power-on reset functionality for reliable system operation.
• ROHS3 Compliance: Ensures environmental compliance and adherence to industry standards.
• Surface Mount: Facilitates easy integration into surface mount assembly processes.
• Moisture Sensitivity Level 1: Allows for unlimited storage time without special precautions.

MCP23S17T-E/ML Applications

The MCP23S17T-E/ML is ideal for a variety of applications where I/O expansion is required. Some specific use cases include:

1. Industrial Automation: Expanding I/O capabilities for control systems and sensors.
2. Home Automation: Adding additional switches, sensors, and actuators to smart home systems.
3. Automotive Systems: Integrating additional I/O for infotainment, lighting, and control systems.
4. Medical Devices: Expanding I/O for monitoring and control systems in medical equipment.
5. Robotics: Adding additional sensors and actuators to robotic systems for improved functionality.

Conclusion of MCP23S17T-E/ML

The MCP23S17T-E/ML is a versatile and high-performance I/O expander that offers a wide range of features and benefits. Its 16-bit architecture, 10 MHz clock frequency, and SPI interface make it an ideal choice for expanding the capabilities of microcontrollers in various applications. With its wide voltage range, interrupt output, and ROHS3 compliance, the MCP23S17T-E/ML is a reliable and environmentally friendly solution for I/O expansion in a variety of industries.

MCP23S17T-E/ML Documents

Download datasheets and manufacturer documentation for MCP23S17T-E/ML

Errata :

MCP23S17 Rev A Errata      

PCN Assembly/Origin :

Assembly Site 22/Nov/2023      

PCN Packaging :

Reel Design Update 07/May/2015       Label and Packing Changes 23/Sep/2015      

Manuals :

Development Tools Catalog      

UNKNOWN TYPE :

MCP23017, MCP23S17 Datasheet      

Reference Design Library :

GPIODM-KPLCD: 8/16-Bit GPIO Exp, 4x4 Keypad, LCD      

Design Resources :

MCP23S17 Development Tool Selector      

PCN Design/Specification :

CuPdAu wire 25/Nov/2016       MCP23017/MCP23S17 01/Jul/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH