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CP2120
S P I TO I 2C B RIDGE AND G P I O P ORT E XPANDER
Single Chip SPI to I2C Transfer Integrated clock; no external clock required On-Chip Voltage Monitor
Slave Serial Peripheral Interface (SPI) Up to 1.0 Mbit/s Transfers Configurable to Least Significant Bit or Most Significant Bit first byte transfers
I2C Master Interface
s Input and Output Port Pins 8 Pins Configurable as Push-Pull or Open-Drain n 1 Pin Configurable as an edge-triggered interrupt ig source All pins 5 V Tolerant s INT active low interrupt pin
e Supply Voltage of 2.7 V to 3.6 V D Typical operating current: 6.
CP2120 Datasheet
