FEATURES
• Single-Supply Voltage Translator
• Output Level Up to Supply VCC CMOS Level
– 1.8 V to 3.3 V (at VCC = 3.3 V)
– 2.5 V to 3.3 V (at VCC = 3.3 V)
– 1.8 V to 2.5 V (at V CC = 2.5 V)
– 3.3 V to 2.5 V (at V CC = 2.5 V
• Schmitt-Trigger Inputs Reject Input Noise and
Provide Better Output Signal Integrity
• Ioff Supports Partial Power Down (VCC = 0 V)
• Very Low Static Power Consumption:
0.1 μA
• Very Low Dynamic Power Consumption:
0.9 μA
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
• Pb-Free Packages Available: SC-70 (DCK)
2 x 2.1 x 0.65 mm (Height 1.1 mm)
• More Gate Options Available at
www.ti.com/littlelogic
• ESD Performance Tested Per JESD 22
– 2000-V Human-Body Model
(A114-B, Class II)
– 1000-V Charged-Device Model (C101)

DESCRIPTION/ORDERING INFORMATION
The SN74AUP1T02 performs the Boolean function Y = A + B or Y = A ● B with designation for logic-level
translation applications with output referenced to supply VCC.
AUP technology is the industry's lowest-power logic technology designed for use in extending battery-life in
operating. All input levels that accept 1.8-V LVCMOS signals, while operating from either a single 3.3-V or 2.5-V
VCC supply. This product also maintains excellent signal integrity (see Figure 1 and Figure 2).
The wide VCC range of 2.3 V to 3.6 V allows the possibility of switching output level to connect to external
controllers or processors.
Schmitt-trigger inputs (ΔVT = 210 mV between positive and negative input transitions) offer improved noise
immunity during switching transitions, which is especially useful on analog mixed-mode designs. Schmitt-trigger
inputs reject input noise, ensure integrity of output signals, and allow for slow input signal transition.
Ioff is a feature that allows for powered-down conditions (VCC = 0 V) and is important in portable and mobile
applications. When VCC = 0 V, signals in the range from 0 V to 3.6 V can be applied to the inputs and outputs of
the device. No damage occurs to the device under these conditions.
The SN74AUP1T02 is designed with optimized current-drive capability of 4 mA to reduce line reflections,
overshoot, and undershoot caused by high-drive outputs.