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ماژول توسعه دهنده 16 پین ورودی و خروجی MCP23017 با قابلیت کنترل I2C
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Feature:
1.16-Bit Remote Bidirectional I/O Port: I/O pins default to input
2.High-Speed I2C Interface (MCP23017): - 100 kHz - 400 kHz - 1.7 MHz
3.Three Hardware Address Pins to Allow Up to Eight Devices On the Bus
4.Configurable Interrupt Output Pins: - Configurable as active-high, active-low or open-drain
5.INTA and INTB Can Be Configured to Operate Independently or Together
6.Configurable Interrupt Source: - Interrupt-on-change from configured register defaults or pin changes
7.Polarity Inversion Register to Configure the Polarity of the Input Port Data
8.External Reset Input
9.Low Standby Current: 1 µA (max.)
10.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°