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Microchip 8-Channel I/O Expander SPI Interface SSOP 20, 1.8V-5.5V Supply, 10MHz Clock Frequency MCP23S08T-E/SS
Specifications
| Country of Origin | United States |
|---|---|
| Brand | Microchip |
| Height | 2mm |
| Length | 7.5mm |
| Model | MCP23S08T-E/SS |
| Mount Type | Surface |
| Series | MCP23S08 |
| Maximum Operating Temperature | 125°C |
| Package Type | SSOP |
| Minimum Operating Temperature | -40°C |
| Interface Type | SPI |
| Pin Count | 20 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1.8V |
| Clock frequency | 10MHz |
| Number of I/O Channels | 8 |
Key Features
- Supports SPI interface with 10MHz clock speed for fast data transfer.
- Operates within a wide supply voltage range from 1.8V to 5.5V.
- Provides 8 general-purpose parallel input/output channels.
- Surface-mount SSOP 20 package ensures compact PCB footprint.
- Wide operating temperature range from -40°C to 125°C for industrial applications.
- Offers 25mA sink/source capability per I/O pin for versatile driving capacity.
- Internal power-on-reset (POR) ensures reliable startup operation.
- Manufactured in the United States, ensuring quality and reliability.
Product Description
Microchip MCP23S08T-E/SS is an 8-channel I/O expander designed for SPI bus interface applications. It supports SPI clock speeds up to 10MHz and operates on a supply voltage range between 1.8V and 5.5V. Packaged in a Surface-Mount SSOP 20 package, this device offers an efficient solution for expanding general-purpose input/output capability in embedded systems.
The MCP23S08 contains multiple 8-bit configuration registers, enabling flexible input, output, and polarity configurations. The system master can enable pins as inputs or outputs and read/write the corresponding registers accordingly.
Each I/O pin supports 25mA sink/source current, suitable for driving a wide range of peripherals. The internal power-on-reset ensures the device starts in a known state, enhancing system reliability. Its industrial-grade temperature range of -40°C to 125°C allows use in harsh environments.
This product is manufactured in the United States and is ideal for industrial, automation, embedded, and communication applications requiring parallel I/O expansion with SPI interface.
Supports 10MHz SPI clock frequency for high-speed communication. Wide supply voltage range of 1.8V to 5.5V for flexible system integration. 8-bit general purpose parallel I/O expansion capability. Surface mount SSOP 20 package provides compact size and easy PCB assembly.
Operational temperature range from -40°C to 125°C ensures industrial suitability. Allows up to 4 devices on a single SPI bus using hardware addresspins. 25mA sink/source current capability per I/O pin supports various loads.
Internal power-on-reset (POR) enhances system startup stability. Explore the Microchip product range and services at EnvMart for robust semiconductor solutions.
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Frequently Asked Questions
This model operates within a supply voltage range of 1.8V to 5.5V.
It supports a maximum clock frequency of 10MHz for SPI communication.
This unit provides 8 general-purpose parallel input/output channels.
The operating temperature range is from -40°C to 125°C, making it suitable for industrial applications.
It is packaged in a Surface-Mount SSOP 20 configuration.
Each I/O pin supports a sink/source current of 25mA.
Yes, up to 4 devices can be connected on a single SPI bus using hardware address pins.
The MCP23S08T-E/SS uses an SPI interface for communication.
The height of this model is 2mm.
This unit has a length of 7.5mm.
It is manufactured in the United States, ensuring quality and reliability.
This model belongs to the MCP23S08 series.
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