Add a decoupling capacitor from VCC to GND. The capacitor needs to be placed physically close to the device and electrically close to both the VCC and GND pins. An example layout is shown in the Section 8.4.
Ensure the capacitive load at the output is ≤
70pF. This is not a hard limit, however it establishes optimal performance. This
can be accomplished by providing short, appropriately sized traces from the
SN74HCS4075 to the receiving
device.
Ensure the resistive load at the output is larger
than (VCC / 25mA) Ω. This establish that the maximum output current
from the Section 5.1 is not violated. Most CMOS inputs have a resistive load measured in
megaohms; much larger than the minimum calculated above.
Thermal issues are rarely a concern for logic
gates, however the power consumption and thermal increase can be calculated
using the steps provided in the application note, CMOS Power Consumption
and Cpd Calculation