PI3CLS9606 I3C/I2C-bus Voltage-level Translator Diodes Incorporated PI3CLS9606 I3C/I2C-bus Voltage-level Translator is a 2-bit, dual supply translating transceiver that enables bidirectional voltage level translation for traditional I2C-bus/SMBus applications and 12.5MHz I3C-bus applications. PI3CLS9606 features auto direction sensing, two 1-bit input-output ports (An and Bn), one output enable input (OE), and two supply pins (VCCA and VCCB). VCCA and VCCB can be supplied at any voltage between 0.72V and 1.98V, but VCCA must be ≤VCCB to ensure proper operation. PI3CLS9606 can be used for open drain and push-pull applications, including level translation applications using I3C and I2C protocols.