The maximum operating frequency of the NE5554N is typically around 500 kHz, but it can vary depending on the specific application and component values.
No, the NE5554N is not designed to be used as a voltage regulator. It's a timer IC, and its output is a digital signal, not a regulated voltage.
The values of R1, R2, and C1 depend on the desired frequency and duty cycle of the oscillator. A good starting point is to use the formulas provided in the datasheet, and then adjust the values based on the specific application requirements.
The minimum supply voltage for the NE5554N is 4.5V, and the maximum supply voltage is 16V.
Yes, the NE5554N can be used as a monostable multivibrator circuit. The datasheet provides a typical application circuit for this configuration.