ماژول توسعه دهنده 16 پین ورودی و خروجی MCP23017 با قابلیت کنترل I2C

Feature:

16-Bit Remote Bidirectional I/O Port: I/O pins default to input

High-Speed I2C Interface (MCP23017): – 100 kHz – 400 kHz – 1.7 MHz

Three Hardware Address Pins to Allow Up to Eight Devices On the Bus

Configurable Interrupt Output Pins: – Configurable as active-high, active-low or open-drain

INTA and INTB Can Be Configured to Operate Independently or Together

Configurable Interrupt Source: – Interrupt-on-change from configured register defaults or pin changes

Polarity Inversion Register to Configure the Polarity of the Input Port Data

External Reset Input

Low Standby Current: 1 µA (max.)

Operating Voltage: – 1.8V to 5.5V @ -40°C to +85°C – 2.7V to 5.5V @ -40°C to +85°C – 4.5V to 5.5V @ -40°C to +125°