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Microchip Technology MCP23018ESP 16-Bit I/O Expander
The MCP23018 is a 16-bit I/O expander with open-drain outputs, configurable interrupt sources, and high-speed I2C and SPI interfaces suitable for industrial applications. It features 16 bidirectional I/O pins with internal pull-ups and polarity inversion, supporting operation at 1.8V to 5.5V, and includes open-drain outputs capable of sink current of 25mA per pin. Suitable for remote I/O expansion, it offers flexible interrupt configurations, multiple package options, and robust characteristics for various industrial control and automation systems.
Microchip Technology MCP23018ESP 16-Bit I/O Expander Specifications:
- Device Type: 16-bit I/O Expander
- Interface: I2C and SPI options
- Voltage Range: 1.8V to 5.5V
- Power Supply: VDD = 1.8V to 5.5V
- Current Sink Capability: 25mA per pin
- Open-drain Outputs: Yes
- Input/Output Pins: 16 bidirectional with internal pull-ups
- Interrupts: Configurable on change with open-drain or active-high/low formats
- Polarity Inversion: Supported via register
- Package Options: PDIP, SOIC, SSOP, QFN
- Temperature Range: -40°C to +125°C
- Standby Current: as low as 1 pA @ -40°C, 400 mA total
- High-speed I2C: 400 kHz, 6 pA @ +85°C to +125°C
- High-speed SPI: 10 MHz, 2.7V to 5.5V operation
- External Reset: Yes, with input reset pin
- Configurable Interrupt Pins: Active-high, active-low, or open-drain
- Internal Polarity Inversion: Supported
- Package Dimensions: Various options including 28-pin PDIP, SOIC, SSOP, and QFN
- Application: Remote I/O expansion, industrial automation, control systems
Buy the Microchip MCP23018 – Reliable I/O Expander for Industrial Applications
Enhance your industrial control system with the MCP23018 16-bit I/O expander. Featuring configurable interrupt-on-change, open-drain outputs, and high-speed I2C or SPI interfaces, it provides robust remote I/O expansion. This device supports operating voltages from 1.8V to 5.5V, with low standby current and comprehensive package options suitable for compact and high-performance industrial applications. Easy integration and reliable performance make it an excellent choice for automation, control panels, and remote sensing systems. Purchase online today to upgrade your project with proven industrial-grade quality.
Buy Microchip MCP23018 now and experience unmatched reliability, versatile interrupt control, and high-speed communication for industrial automation.
Frequently Asked Questions
Where can I buy Microchip Technology MCP23018ESP?
You can click on the BUY or RFQ button to purchase MCP23018ESP from an authorized Microchip Technology distributor.
How do I troubleshoot issues or seek technical support for part MCP23018ESP?
You can download the MCP23018ESP datasheet or visit the Microchip Technology website for support.
Who is the manufacturer of MCP23018ESP?
Microchip Technology