1 Features

• VCC operation of 2-V to 5.5-V

• Maximum tpd of 10.5 ns at 5 V

• Typical VOLP (output ground bounce)

< 0.8 V at VCC = 3.3 V, TA = 25°C

• Typical VOHV (output VOH undershoot)

> 2.3 V at VCC = 3.3 V, TA = 25°C

• Ioff supports partial-power-down mode operation

• Supports mixed-mode voltage operation

on all ports

• Latch-up performance exceeds 250 mA

per JESD 17

• ESD protection exceeds JESD 22:

– 3000-V Human-Body Model

– 2000-V Charged-Device Model

2 Applications

• Power sub-station controls

• I/O modules; analog PLC/DCS inputs

• Human machine interfaces (HMI)

• Flow meters

• Patient monitoring

• Test and measurement solutions

3 Description

The SN74LV273A device is an octal D-type flip-flop

designed for 2-V to 5.5-V VCC operation.