SparkFun Level Translator Breakout
SparkFun Level Translator Breakout features the PCA9306 dual bidirectional I2C-bus and SMBus voltage-level translator. The PCA9306 translator is operational on the low side from 1.2V to 3.3V and on the high side from 1.8V to 5.5V. Low and high-side reference voltages are applied to the VREF1 and VREF2 respectively, I/O is connected, and Enable pin is driven high for bidirectional voltage translation.
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