SN74HCS245-Q1中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

1 Features

? Wide operating voltage range: 2 V to 6 V

? Schmitt-trigger inputs allow for slow or noisy input

signals

? Low power consumption

– Typical ICC of 100 nA

– Typical input leakage current of ±100 nA

? ±7.8-mA output drive at 6 V

? Extended ambient temperature range: –40°C to

+125°C, TA

2 Applications

? Enable or Disable a Digital Signal

? Eliminate Slow or Noisy Input Signals

? Hold a Signal During Controller Reset

? Debounce a Switch

3 Description

The SN74HCS245 is an octal bus transceiver with

3-state outputs and Schmitt-trigger inputs. All eight

channels are controlled by the direction (DIR) pin and

output enable (OE) pin.