Available in the Texas Instruments NanoFree™ Package1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B port (VCCA ≤ VCCB)VCC Isolation Feature — If Either VCC Input Is at GND, Both Ports Are in the High-Impedance StateIoff Supports Partial-Power-Down Mode OperationLatch-Up Performance Exceeds 100 mA Per JESD78, Class IIESD Protection Exceeds JESD 22 A Port2500-V Human-Body Model (A114-B)200-V Machine Model (A115-A)1500-V Charged-Device Model (C101)B Port8-kV Human-Body Model (A114-B)200-V Machine Model (A115-A)1500-V Charged-Device Model (C101) NanoFree is a trademark of Texas Instruments. DESCRIPTION/ORDERING INFORMATIONThis one-bit noninverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 V to 3.6 V. The B port is designed to track VCCB. VCCA must be less than or equal to VCCB. VCCB accepts any supply voltage from 2.3 V to 5.5 V. This allows for low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.