The maximum frequency of operation for the SN74HC08DR is typically around 100 MHz, but this can vary depending on the specific application and operating conditions.
To ensure proper operation, the SN74HC08DR should be powered with a stable voltage supply between 2V and 6V, with a recommended operating voltage of 5V. Additionally, decoupling capacitors should be used to filter out noise and ensure stable operation.
The input voltage threshold for the SN74HC08DR is typically around 0.8V for a logic high and 0.2V for a logic low, but this can vary depending on the specific application and operating conditions.
Yes, the SN74HC08DR can be used in a 3.3V system, but the output voltage will be limited to around 3.3V. Additionally, the input voltage threshold may be affected, and the device may not operate at the same speed as it would at 5V.
The SN74HC08DR is a surface-mount device, and as such, it is important to ensure proper thermal management to prevent overheating. This can be achieved through the use of thermal pads, heat sinks, and proper PCB design.
SN74HC08DR datasheet
by Texas Instruments
