The TXS0108E 8 channel (8-bit) bi-directional level-shifter (logic level converter) works with both open-drain and push-pull configurations. This 8-bit translator uses two separate configurable power-supply rails. The A port tracks the VA (VCCA) pin supply voltage. The VA pin accepts any supply voltage between 1.2 V and 3.6 V. The B port tracks the VB (VCCB) pin supply voltage. The VB pin accepts any supply voltage between 1.65 V and 5.5 V.
When the output-enable (OE) input pin is low, all outputs are placed in the high-impedance (Hi-Z) state.
To ensure the Hi-Z state during power-up or power-down periods, tie OE to GND through a pull-down resistor.
