SN74HCS245-Q1中文资料德州仪器数据手册PDF规格书

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.