The maximum frequency of operation for the HEF4070BP is typically around 10 MHz, but it can vary depending on the specific application and operating conditions.
To ensure proper power supply, connect VCC to a stable 5V power source, and GND to a reliable ground connection. Also, decouple the power supply lines with capacitors to minimize noise and voltage drops.
The HEF4070BP can sink or source up to 20mA of current per output pin, but it's recommended to keep the current below 10mA to ensure reliable operation.
The propagation delay of the HEF4070BP is typically around 10-20ns. To handle this, ensure that your design takes into account the delay when cascading multiple gates or using the output as a clock signal.
The HEF4070BP is rated for operation up to 70°C, but it's recommended to derate the device for high-temperature applications. Consult the datasheet for specific derating guidelines.