CJMCU-2317 16-Bit MCP23017 ESP8266 Board

Technische Daten:

• I/O pins Default Input
• High-Speed I2C Interface (MCP23017):
  – 100kHz
  – 400kHz
  – 1.7MHz
• High-Speed SPI Interface (MCP23S17):
  – 10 MHz (maximum)
• Three Hardware Address Pins to Allow Up to 8x Devices On the Bus
• Configurable Interrupt Output Pins:
  – Configurable as active-high, active-low or
• INTA and INTB Can Be Configured to Operate
  Independently or Together
• Configurable Interrupt Source:
  – Interrupt-on-change from configured register
• 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°C