Overview
The MCP23S17-E/SS is a 16-bit, general purpose parallel I/O expander from Microchip Technology. This device is designed to provide additional I/O ports for microcontrollers via either I2C or SPI serial interfaces. It is particularly useful in applications where the microcontroller's I/O capacity is limited. The MCP23S17-E/SS is housed in a 28-pin SSOP package and operates over a temperature range of -40°C to +125°C, making it suitable for a wide range of environments.
Key Specifications
| Parameter | Value |
|---|---|
| Number of I/O Ports | 16-bit |
| Interface | I2C and SPI |
| Data Transfer Rate | 10 Mbps |
| Package Type | SSOP28 |
| Operating Temperature | -40°C to +125°C |
| Mounting Type | SMD |
Key Features
- 16-bit general purpose parallel I/O expansion
- Support for both I2C and SPI serial interfaces
- High-speed data transfer rate of up to 10 Mbps
- Configurable interrupt output
- Operating temperature range of -40°C to +125°C
- Housed in a 28-pin SSOP package
Applications
The MCP23S17-E/SS is versatile and can be used in various applications where additional I/O ports are required. Some common uses include:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Any system requiring expansion of microcontroller I/O capabilities
Q & A
- What is the primary function of the MCP23S17-E/SS? The primary function is to provide 16-bit general purpose parallel I/O expansion for microcontrollers via I2C or SPI interfaces.
- What are the supported serial interfaces? The device supports both I2C and SPI serial interfaces.
- What is the data transfer rate of the MCP23S17-E/SS? The data transfer rate is up to 10 Mbps.
- What is the operating temperature range of the MCP23S17-E/SS? The operating temperature range is -40°C to +125°C.
- What type of package does the MCP23S17-E/SS come in? It comes in a 28-pin SSOP package.
- Is the MCP23S17-E/SS suitable for high-temperature environments? Yes, it is suitable for environments with temperatures ranging from -40°C to +125°C.
- Can the MCP23S17-E/SS be used in automotive systems? Yes, it can be used in automotive systems due to its robust operating temperature range and reliability.
- What is the mounting type of the MCP23S17-E/SS? The mounting type is SMD (Surface Mount Device).
- Does the MCP23S17-E/SS support configurable interrupt output? Yes, it supports configurable interrupt output.
- Where can I find detailed specifications for the MCP23S17-E/SS? Detailed specifications can be found in the datasheet available on Microchip Technology's official website or through distributors like Future Electronics and TME.
