The recommended operating voltage range for ICM7555IN/01,112 is 2V to 16V.
To ensure the oscillator starts reliably, make sure to decouple the power supply with a capacitor (e.g., 10uF) and use a high-quality quartz crystal with a suitable load capacitance (e.g., 22pF).
The maximum frequency deviation of the internal oscillator is ±5% over the entire operating temperature range (-40°C to 85°C).
No, the ICM7555IN/01,112 is a timer/oscillator IC and not a voltage regulator. It does not have the capability to regulate voltage.
The timing capacitor value can be calculated using the formula: Ct = (R1 + R2) / (1.38 * f), where Ct is the capacitance, R1 and R2 are the resistors, and f is the desired frequency.