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Microchip 8-Channel I/O Expander SPI SOIC 18 MCP23S09-E/SO
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 2.65mm |
| Length | 11.55mm |
| Model | MCP23S09-E/SO |
| Mount Type | Surface |
| Series | MCP23S09 |
| Maximum Operating Temperature | 125°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Interface Type | SPI |
| Pin Count | 18 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1.8V |
| Clock frequency | 10MHz |
| Number of I/O Channels | 8 |
Key Features
- Offers 8 configurable input/output channels enabling versatile digital signal management.
- Features a maximum clock frequency of 10 MHz for fast communication.
- Operates within a wide supply voltage range from 1.8 V to 5.5 V.
- Designed for surface mount technology in a compact SOIC 18-pin package.
- Functions reliably over an extended temperature range of -40°C to 125°C.
- Supports SPI interface for efficient serial data transfer.
- Pin count of 18 facilitates secure and straightforward board mounting.
- Component dimensions include a length of 11.55 mm and height of 2.65 mm for space-conscious PCB design.
Product Description
Microchip MCP23S09-E/SO is an industrial-grade 8-Channel I/O Expander designed to extend the input/output capabilities of microcontrollers and other digital systems. It features a Serial Peripheral Interface (SPI) and comes in a SOIC 18 surface mount package, making it suitable for compact PCB layouts in industrial, electronic, and automation applications.
The device operates efficiently over a wide supply voltage range from 1.8 V up to 5.5 V, ensuring compatibility with a variety of power schemes. With a maximum clock frequency of 10 MHz, it supports rapid communication necessary for real-time system control and monitoring tasks.
Rated for reliable operation under extreme environmental conditions, the MCP23S09-E/SO maintains performance from -40°C to 125°C. This makes it ideal for harsh industrial environments, including factory automation, embedded systems, and instrumentation.
Its 18 pins include 8 dedicated I/O channels configurable for input or output functions, providing flexible system design options. The SOIC package dimensions (length: 11.55 mm, height: 2.65 mm) offer a compact footprint suitable for dense board designs.
Applications include expanding microcontroller I/O in embedded devices, industrial control systems, signal routing, and other electronic systems requiring efficient and reliable digital interfacing.
Offers 8 configurable input/output channels enabling versatile digital signal management. Features a maximum clock frequency of 10 MHz for fast communication. Operates within a wide supply voltage range from 1.8 V to 5.5 V.
Designed for surface mount technology in a compact SOIC 18-pin package. Functions reliably over an extended temperature range of -40°C to 125°C. Supports SPI interface for efficient serial data transfer. Pin count of 18 facilitates secure and straightforward board mounting.
Component dimensions include a length of 11.55 mm and height of 2.65 mm for space-conscious PCB design.
Microchip products are engineered to support a variety of industrial and electronic applications, ensuring signal integrity and robust performance for demanding environments. Explore more Microchip semiconductor components at EnvMart for comprehensive electronic design solutions.
Explore more products in our I/O Expander IC category.
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Frequently Asked Questions
The maximum clock frequency of this model is 10 MHz, allowing for fast communication in digital signal management applications.
It operates within a supply voltage range from 1.8 V to 5.5 V, making it compatible with various power schemes.
This unit features 8 configurable input/output channels, providing versatility for digital signal management.
It supports a Serial Peripheral Interface (SPI) for efficient serial data transfer.
The component dimensions are 11.55 mm in length and 2.65 mm in height, making it suitable for space-conscious PCB designs.
It functions reliably over an extended temperature range from -40°C to 125°C, suitable for harsh industrial environments.
This model comes in a SOIC package, designed for surface mount technology.
It has a pin count of 18, facilitating secure and straightforward board mounting.
It is suitable for expanding microcontroller I/O in embedded devices, industrial control systems, and signal routing.
This unit belongs to the MCP23S09 series, which includes various I/O expander options.
The country of origin for this model is India.
It is designed for surface mounting, making it suitable for compact PCB layouts.
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