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Microchip 16-Channel I/O Expander Serial-SPI SSOP 28 MCP23S17-E/SS
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 2mm |
| Length | 10.5mm |
| Model | MCP23S17-E/SS |
| Mount Type | Surface |
| Series | MCP23S17 |
| Maximum Operating Temperature | 125°C |
| Package Type | SSOP |
| Minimum Operating Temperature | -40°C |
| Interface Type | Serial-SPI |
| Pin Count | 28 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1.8V |
| Clock frequency | 5MHz |
| Number of I/O Channels | 16 |
| Microchip 16-Channel I/O Expander Serial-SPI SSOP 28, MCP23S17-E/SSBrand | Microchip |
Key Features
- Features 16 input/output channels for flexible peripheral control.
- Operates with a clock frequency up to 5MHz for efficient communication.
- Supports supply voltage range between 1.8V and 5.5V.
- Designed for surface mount installation with 28 pins in an SSOP package.
- Industrial operating temperature range from -40°C to 125°C ensures reliable performance.
- Compact device dimensions including 10.5mm length and 2mm height for space-constrained applications.
- Compatible with serial SPI interface for easy microcontroller integration.
- No automotive or special industry standards applicable to this model.
Product Description
Microchip MCP23S17-E/SS is a high-performance 16-channel input/output expander designed to interface with microcontrollers via a serial SPI bus. Packaged in a compact SSOP 28 form factor, this device supports data communication at clock speeds up to 5MHz, making it suitable for applications demanding quick and reliable peripheral control. It operates on a supply voltage range of 1.8V to 5.5V, accommodating various logic level standards.
The device's surface mount design and small package size (10.5mm length and 2mm height) make it ideal for space-sensitive electronic projects. It reliably functions across a broad industrial temperature range from -40°C to 125°C, ensuring durability in harsh environments.
This serial SPI I/O expander provides additional GPIO pins for microcontrollers, facilitating expansion in applications such as embedded systems, instrumentation, industrial control, and automation. The 16 I/O channels can be configured flexibly to control LEDs, switches, relays, and other peripherals.
16 input/output channels providing GPIO expansion. 5MHz maximum clock frequency enabling fast SPI communication. Wide supply voltage support from 1.8V to 5.5V. Surface mount SSOP 28-pin package ensures ease of PCB integration.
Industrial temperature rating (-40°C to 125°C) for robust operation. Compact dimensions suitable for embedded and industrial applications. No specific automotive or industry certifications included.
The MCP23S17-E/SS is commonly used in electronic designs requiring increased I/O capabilities without additional complex wiring. It finds application in control panels, consumer electronics, and industrial automation systems.
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Frequently Asked Questions
The MCP23S17-E/SS operates with a maximum clock frequency of 5MHz, enabling efficient communication via the SPI interface.
It supports a supply voltage range between 1.8V and 5.5V, accommodating various logic level standards.
This model features 16 input/output channels, allowing for flexible peripheral control in various applications.
The device has compact dimensions of 10.5mm in length and 2mm in height, making it suitable for space-constrained applications.
It is packaged in a surface mount SSOP 28 form factor, designed for ease of PCB integration.
The MCP23S17-E/SS operates reliably across an industrial temperature range from -40°C to 125°C.
Yes, it is designed to interface with microcontrollers via a serial SPI bus, facilitating easy integration.
It is suitable for applications such as embedded systems, instrumentation, industrial control, and automation, where additional GPIO pins are needed.
This model has 28 pins, allowing for multiple connections to peripherals.
The industrial temperature rating ensures that the device can operate reliably in harsh environments, making it suitable for industrial applications.
It utilizes a serial SPI interface, which is common for high-speed communication with microcontrollers.
The MCP23S17-E/SS is manufactured in India.
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