This is a breakout board for the Texas Instruments TXB0104 module. The TXB0104 is a 4bit bidirectional voltagelevel translator with automatic direction sensing. This 4bit noninverting translator uses two separate configurable powersupply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2V to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65V to 5.5V. This allows for universal lowvoltage bidirectional translation between any of the 1.2V 1.5V 1.8V 2.5V 3.3V and 5V voltage nodes. VCCA should not exceed VCCB. Each pin is broken out on this module to easily access both the A and B ports. Features: 1.2V to 3.6V on A Port and 1.65V to 5.5V on B Port (VCCA ≤ VCCB) VCC Isolation Feature – If Either VCC Input Is at GND All Outputs Are in the HighImpedance State OE Input Circuit Referenced to VCC Low Power Consumption 5μA Max ICC
