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Microchip 16-Channel I/O Expander QFN 24, 3.4MHz Clock Frequency, 1.8 - 5.5V Supply Voltage MCP23018-E/MJ
Specifications
| Country of Origin | Thailand |
|---|---|
| Brand | Microchip |
| Height | 900μm |
| Length | 4mm |
| Model | MCP23018-E/MJ |
| Mount Type | Surface |
| Series | MCP23018 |
| Maximum Operating Temperature | 125°C |
| Package Type | QFN |
| Minimum Operating Temperature | -40°C |
| Pin Count | 24 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1.8V |
| Clock frequency | 3.4MHz |
| Number of I/O Channels | 16 |
Key Features
- Supports 16 parallel input/output channels for expandable digital interfacing.
- Comes in a compact 24-pin QFN package measuring 4mm length and 900μm height.
- Operates reliably over a wide temperature range from -40°C to 125°C.
- Designed for surface mounting to improve PCB layout and assembly.
- Maintains compatibility with a maximum supply voltage of 5.5V and minimum supply voltage of 1.8V.
- The device features a pin count of 24 to accommodate versatile interfacing needs.
Product Description
Microchip MCP23018-E/MJ is a 16-channel Input/Output (I/O) Expander integrated circuit designed for parallel peripheral interface expansion in electronic systems. Featuring a QFN 24 package, it offers a compact footprint ideal for surface-mount technology applications. The device operates on a clock frequency of 3.4MHz and supports supply voltages ranging from 1.8V to 5.5V, thus accommodating diverse power domains.
With a pin count of 24, this I/O Expander facilitates up to sixteen programmable input/output lines, enabling effective digital signal management. Its operational temperature range from -40°C to 125°C makes it suitable for industrial, automotive, and commercial electronic assemblies requiring reliability under harsh environmental conditions. The compact 4mm length and 900μm height package size support high-density designs and efficient PCB utilization.
Microchip's MCP23018-E/MJ does not have specific automotive certification but is constructed under semiconductor industry standards to ensure performance and longevity. This device is ideal for embedded system designers and engineers aiming to extend microcontroller I/O capabilities without adding complexity to the board layout.
Applications include industrial automation, consumer electronics, instrumentation, and other embedded control systems where signal multiplexing is essential. Its surface mount design facilitates mass manufacturing and integration into modern electronic devices with high component density.
Supports 16 parallel input/output channels for digital interfacing. Compact QFN 24-pin package with dimensions optimized for surface mounting. Wide operating temperature range from -40°C to 125°C ensures robust use in various conditions.
Operates with supply voltages from 1.8V to 5.5V for flexible power design. High clock frequency of 3.4MHz for efficient communication and response. Complies with semiconductor standards ensuring quality and reliability. Suitable for applications in industrial automation, automotive electronics, and embedded system expansions.
Explore more I/O Expanders and related semiconductor components to enhance your electronic designs at EnvMart.
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Frequently Asked Questions
This model operates with a supply voltage range from 1.8V to 5.5V, allowing flexibility in power design.
The MCP23018-E/MJ supports 16 parallel input/output channels for digital interfacing.
It operates at a clock frequency of 3.4MHz, facilitating efficient communication and response.
The QFN package measures 4mm in length and has a height of 900μm, optimized for surface mounting.
This unit operates reliably over a wide temperature range from -40°C to 125°C, suitable for various conditions.
It features a surface mount design, which enhances PCB layout and assembly efficiency.
The device has a pin count of 24, accommodating versatile interfacing needs.
It is ideal for applications in industrial automation, consumer electronics, instrumentation, and embedded control systems.
This model is constructed under semiconductor industry standards to ensure performance and longevity, although it does not have specific automotive certification.
The country of origin for this model is Thailand.
It belongs to the MCP23018 series of I/O expander integrated circuits.
The 16-channel capability allows for the expansion of digital interfacing, enabling effective management of digital signals in embedded systems.
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