1 Features

• Qualified for Automotive Applications

• Operates from 1.65V to 3.6V

• Inputs accept voltages to 5.5V

• Specified from –40°C to +85°C and

–40°C to +125°C

• Maximum tpd of 5.9ns at 3.3V

• Typical VOLP (output ground bounce)

< 0.8V at VCC = 3.3V, TA = 25°C

• Typical VOHV (output VOH undershoot)

> 2V at VCC = 3.3V, TA = 25°C

• Supports mixed-mode signal operation on

all ports (5V input or output voltage with

3.3V VCC)

• Ioff supports live insertion, partial-power-down

mode, and back-drive protection

• Latch-up performance exceeds 250mA per

JESD 17

2 Applications

• Combining power good signals

• Enable digital signals

3 Description

These octal bus buffers are designed for 1.65V to

3.6V VCC operation. The SN74LVC244A-Q1 devices

are designed for asynchronous communication

between data buses.