The maximum operating frequency of the LM556CN/NOPB is typically 500 kHz, but it can vary depending on the specific application and component values.
Yes, the LM556CN/NOPB can be used as a monostable multivibrator, also known as a one-shot, by connecting the trigger input to the threshold input and using an external capacitor and resistor to set the pulse width.
To ensure stable operation, make sure to decouple the power supply with a capacitor, use a stable clock signal, and avoid overloading the output with too much capacitance or current.
Yes, the LM556CN/NOPB can be used as a VCO by applying a control voltage to the threshold input, which will vary the oscillation frequency.
The maximum output current of the LM556CN/NOPB is typically 200 mA, but it's recommended to limit the output current to 100 mA or less to ensure reliable operation.