To begin the design process, determine the following:
- Input voltage range:
- Use the supply
voltage of the device that is driving the SN74AXC4T245-Q1 device to
determine the input voltage range. For a valid logic-high, the value
must exceed the high-level input voltage (VIH) of the
input port. For a valid logic low the value must be less than the
low-level input voltage (VIL) of the input port.
- Output voltage range:
- Use the supply
voltage of the device that the SN74AXC4T245-Q1 device is driving to
determine the output voltage range.