1 Features

• Wide operating range of 1.5V to 6V

• Inputs accept voltages up to 6V

• Continuous ±24mA output drive at 5V

• Supports up to ±75mA output drive at 5V in short

bursts

• Drives 50Ω transmission lines

• Maximum tpd of 6ns at 5V, 50pF load

• Each channel is independently configurable as:

– 2-to-1 data selector or multiplexer with inverted

output

– 2-input NAND or NOR gate

– 2-input AND, NAND, OR, or NOR gate with one

inverted input

– Buffer or Inverter

2 Applications

• Combine power good signals

• Combine enable signals

• Eliminate slow or noisy input signals

• Synchronize inverted clock inputs

• Debounce a switch

• Use fewer inputs to monitor error signals

• Data selection

• Multiplexing

3 Description

The SN74AC3G98 contains three independent '98

function configurable logic gates with Schmitt-trigger

inputs. Each gate can be configured to a variety of

1- and 2-input logic functions by connecting unused

inputs to the supply or ground.