Description
The 74LVC245A is an octal transceiver designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) pin can be used to disable the device so the buses effectively are isolated.
   
Features
• Supply Voltage Range from 1.65V to 3.6V
• Sinks or Sources 24ma at VCC = 3V
• CMOS Low Power Consumption
• IOFF Supports Partial Power Down Operation
• Inputs or Outputs Accept Up to 5.5V
• Inputs Can Be Driven by 3.3V or 5V Allowing for Mixed Voltage
    Applications
• Schmitt Trigger Action at All Inputs
• Typical VOLP (Quiet Output Ground Bounce) Less Than 0.8V with
    VCC = 3.3V and TA = +25°C
• Typical VOHV (Quiet Output dynamic VOH) Greater than 2.0V with
    VCC = 3.3V and TA = +25°C
• ESD Protection Tested per JESD 22
    ▪ Exceeds 200-V Machine Model (A115)
    ▪ Exceeds 2000-V Human Body Model (A114)
    ▪ Exceeds 1000-V Charged Device Model (C101)
• Latch-Up Exceeds 250mA per JESD 78, Class I
• All devices are:
    ▪ Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
    ▪ Halogen and Antimony Free. “Green” Device (Note 3)
   
Applications
• General Purpose Logic
• Bus Driving
• Power Down Signal Isolation
• Wide array of products such as:
    ▪ PCs, Notebooks, Netbooks, Ultrabooks
    ▪ Networking Computer Peripherals, Hard Drives, CD/DVD
        ROM
    ▪ TV, DVD, DVR, Set Top Box