Download 74HCT245 Datasheet PDF
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74HCT245 Description

The SNx4HCT245 octal bus transceivers are designed for asynchronous two-way munication between data buses. The controlfunction implementation minimizes external timing requirements. The SNx4HCT245 devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the directioncontrol (DIR) input.

74HCT245 Key Features

  • Operating voltage range of 4.5 V to 5.5 V
  • High-Current 3-state outputs drive bus lines
  • Low power consumption, 80-µA maximum ICC
  • Typical tpd = 14 ns
  • ±6-mA output drive at 5 V
  • Low input current of 1 µA maximum
  • Inputs are TTL-voltage patible