 DESCRIPTION
The U74AUP1T57 provides low-power, low-voltage configurable
logic gate functions. The output state is determined by eight patterns
of 3-bit input. The user can choose the logic functions AND, OR,
NAND, NOR, XNOR, inverter and buffer. All inputs can be
connected to VCC or GND.
This device ensures a very low static and dynamic power
consumption across the entire VCC range from 2.3V to 3.6V.
The U74AUP1T57 is designed for logic-level translation
applications with input switching levels that accept 1.8 V low-voltage
CMOS signals, while operating from either a single 2.5V or 3.3V
supply voltage.
The wide VCC range of 2.3V to 3.6V allows the possibility of
battery voltage drop during system operation and ensures normal
operation between this range.
This device is fully specified for partial power-down applications
using IOFF. The IOFF circuitry disables the output, preventing the
damaging backflow current through the device when it is powered
down.

 FEATURES
* Low power dissipation
* Wide supply voltage range from 2.3V to 3.6V
* Inputs accept voltages up to 3.6V
* IOFF supports partial-power-down mode