The maximum operating frequency of the M74HC02B1R is typically 100 MHz, but it can vary depending on the specific application and operating conditions.
The M74HC02B1R requires a single power supply voltage (VCC) of 2.0 to 6.0 volts, with a recommended operating voltage of 5.0 volts. Ensure that the power supply is stable and decoupled with capacitors to minimize noise and voltage drops.
The input voltage threshold for the M74HC02B1R is typically around 1.5 volts for a logic high and 0.5 volts for a logic low, but it can vary depending on the specific application and operating conditions.
The M74HC02B1R can source or sink up to 20 mA of current per output, but it's recommended to limit the output current to 10 mA or less to ensure reliable operation and minimize power consumption.
The propagation delay of the M74HC02B1R is typically around 10-15 ns, but it can vary depending on the specific application and operating conditions.