If the input high voltage
(VIH) level is greater than or equal to VCC + 1V, and
less than or equal to 5.5V, the output high voltage (VOH) level is
equal to approximately the VCC voltage level.
Figure 7-1 Typical DC Voltage Translation Characteristics
Figure 7-2 Logic Diagram (Positive Logic)
Figure 7-3 Simplified Schematic, Each FET Switch (SW)