Download HD74HC443 Datasheet PDF
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HD74HC443 Description

These bus transceivers are designed for a synchronous three-way munication between four-line data buses. They give the designer a choice of selecting inverting, noninverting or a bination of inverting and noninverting data paths with 3-state outputs. The S0 and S1 inputs select the bus from which data are to be transferred.

HD74HC443 Key Features

  • High Speed Operation
  • High Output Current: Fanout of 15 LSTTL Loads
  • Wide Operating Voltage: VCC = 2 to 6 V
  • Low Input Current: 1