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Microchip 8-Channel I/O Expander, SSOP 20, 1.8V-5.5V Supply, 1.7MHz Clock, MCP23008T-E/SS

Category I/O Expander IC Brand Microchip Condition New

Specifications

Country of Origin India
Brand Microchip
Height 1.85mm
Length 7.5mm
Model MCP23008T-E/SS
Mount Type Surface
Series MCP23008
Maximum Operating Temperature 125°C
Package Type SSOP
Minimum Operating Temperature -40°C
Pin Count 20
Maximum Supply Voltage 5.5V
Minimum Supply Voltage 1.8V
Clock frequency 1.7MHz
Number of I/O Channels 8

Key Features

  • Operates with supply voltage range from 1.8V to 5.5V.
  • Maximum clock frequency of 1.7MHz enables fast data transfer.
  • Surface-mount SSOP 20 package with 20 pins for efficient board space usage.
  • Operating temperature range from -40°C to 125°C for industrial applications.
  • Supports configurable polarity inversion and input/output mode per pin.
  • Compatible with I2C bus for easy interface integration.
  • Provides multiple 8-bit registers for flexible input/output control.
  • Ideal for expanding digital I/O capabilities in embedded systems.

Product Description

Microchip MCP23008T-E/SS is a high-performance 8-channel I/O expander designed for seamless integration in electronic systems requiring additional parallel I/O via I2C communication. Operating with a supply voltage range of 1.8V to 5.5V, this device supports a maximum clock frequency of 1.7MHz, ensuring efficient data throughput.

The device is housed in a compact SSOP 20 package, measuring 7.5mm in length and 1.85mm in height, and utilizes surface mount technology for ease of PCB assembly and space saving. Rated for operation between -40°C and 125°C, the MCP23008T-E/SS is suitable for a variety of industrial, automotive, and commercial electronic applications.

This I/O expander features multiple 8-bit registers that allow system masters to configure each pin as input or output, read or write data, and invert input polarity if required. The polarity inversion register enhances design flexibility for signal conditioning.

With its robust interface and compact form factor, this device is excellent for expanding the digital I/O capacity in embedded systems, industrial control panels, and automation equipment. Its external reset input provides added reliability in system control.

Operates with a wide voltage supply of 1.8V to 5.5V. Supports I2C bus high-speed communication up to 1.7MHz. Flexible input/output pin configuration with polarity inversion. Compact SSOP 20 surface-mount package optimized for PCB design.

Wide temperature range suited for harsh environments. Provides efficient parallel I/O expansion for embedded and industrial systems. Includes external reset input for improved system control. Compatible with standard I2C protocols for easy integration.

This product is a key component for electronic designers seeking reliable I/O expansion solutions for development of industrial, commercial, and consumer electronics. Explore the Electronics & Electricals category on EnvMart for a broad range of semiconductor and I/O expander solutions.

Explore more products in our I/O Expander IC category.

Microchip 8-Channel I/O Expander, SSOP 20, 1.8V-5.5V Supply, 1.7MHz Clock, MCP23008T-E/SS
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Frequently Asked Questions

This model operates with a supply voltage range from 1.8V to 5.5V.

The MCP23008T-E/SS supports a maximum clock frequency of 1.7MHz, allowing for efficient data transfer.

This unit features 8 I/O channels for flexible input/output control.

The device is housed in a compact SSOP 20 package, measuring 7.5mm in length and 1.85mm in height.

It operates within a temperature range of -40°C to 125°C, making it suitable for industrial applications.

This I/O expander is packaged in a surface-mount SSOP format with 20 pins.

Yes, it is compatible with the I2C bus, facilitating easy interface integration.

The device supports configurable polarity inversion and allows each pin to be set as input or output.

Yes, it includes an external reset input for improved system control and reliability.

This model is part of the MCP23008 series of I/O expanders.

The MCP23008T-E/SS is manufactured in India.

It provides multiple 8-bit registers for flexible input/output control, allowing for efficient expansion of digital I/O capabilities in embedded systems.

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