SN74HCT245N | Texas Instruments

Octal Bus Transceivers With 3-State Outputs , SN74HCT245N, Texas Instruments

The SN74HCT245N is an octal bus transceivers that is designed for asynchronous two-way communication between data buses, the control-function implementation minimizes external timing requirements. This device allows 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. The output-enable (OE) input can be used to disable the device so that the buses are effectively isolated.

Features

• Operating voltage range of 4.5 V to 5.5 V
• High-current 3-state outputs drive bus lines directly or up to 15-LSTTL loads
• Low input current of 1 μA max
• Inputs are TTL-voltage compatible

Applications

• Factory automation and control
• Grid infrastructure
• Telecom infrastructure
• Electronic point of sale
• Multi-function printers