PSN74AC3G98BQAR中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

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.