TXB0302 Datasheet - Texas Instruments

TXB0302, 2-Bit Bidirectional Voltage-Level Translator

www.ti.com TXB0302 SCES837B * MARCH 2012 * REVISED OCTOBER 2012 2-Bit Bidirectional Voltage-Level Translator with Automatic Directio.
This 2-bit noninverting translator uses two separate configurable power-supply rails.

Features

* 1
* Fully Symmetric Supply Voltages. 0.9 V to 3.6 V on A Port and 0.9 V to 3.6 V
* VCC Isolation Feature
* If Either VCC Input Is at GND, All Outputs Are in the High-Impedance State
* OE Input Circuit Referenced to VCCA
* Low Power Consumption, 5-µA Max ICC

Applications

* using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. DQM PACKAGE (TOP VIEW) VCCA 1 A1 2 A2 3 GND 4 8 VCCB 7 B1 6 B2 5 OE A. Pull up resistors are not required on both sides for Logic I/O. B. If pull up or pull down

TXB0302-etcTI.pdf