1 Features

• AEC-Q100 qualified for automotive applications:

– Device temperature grade 1: -40°C to +125°C

– Device HBM ESD classification level 2

– Device CDM ESD classification level C4B

• Wide operating range of 1.8V to 5.5V

• Single-supply voltage translator (refer to LVxT

Enhanced Input Voltage):

– Up translation:

• 1.2V to 1.8V

• 1.5V to 2.5V

• 1.8V to 3.3V

• 3.3V to 5.0V

– Down translation:

• 5.0V, 3.3V, 2.5V to 1.8V

• 5.0V, 3.3V to 2.5V

• 5.0V to 3.3V

• 5.5V tolerant input pins

• Supports standard pinouts

• Up to 150Mbps with 5V or 3.3V VCC

• Latch-up performance exceeds 250 mA

per JESD 17

2 Applications

• Enable or disable a digital signal

• Controlling an indicator LED

• Translation between communication modules and

system controllers

3 Description

The SN74LV1T32-Q1 is a 2-input OR Gate. Each

gate performs the Boolean function Y = A + B in

positive logic. The output level is referenced to the

supply voltage (VCC) and supports 1.8V, 2.5V, 3.3V,

and 5V CMOS levels.

The input is designed with a lower threshold circuit to

support up translation for lower voltage CMOS inputs

(for example, 1.2V input to 1.8V output or 1.8V input

to 3.3V output). In addition, the 5V tolerant input pins

enable down translation (for example, 3.3V to 2.5V

output).