Automotive four-channel fixed multidirectional level shifter

TXU0304-Q1 is a 4-bit,

dual-supply noninverting fixed direction voltage level translation device. Ax pins

are referenced to VCCA logic level, OE pin can be referenced to either

VCCA or VCCB logic levels, and Bx pins are referenced to

VCCB logic levels. The A port is able to accept input voltages

ranging from 1.1V to 5.5V, while the B port can also accept input voltages from 1.1V

to 5.5V. Fixed direction data transmission can occur from A to B or B to A when OE

is set to high in reference to either supply. When OE is set to low, all output pins

are in the high-impedance state. See Device Functional

Modes for a summary of the operation of the control logic.