TS555CD datasheet by STMicroelectronics

TS555CD Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the TS555CD?
  The maximum frequency of operation for the TS555CD is typically around 2.5 MHz, but it can vary depending on the specific application and external component values.
• How do I ensure stable operation of the TS555CD in my circuit?
  To ensure stable operation, make sure to decouple the power supply with a 10uF capacitor, use a 1kΩ resistor in series with the trigger input, and keep the output load impedance above 1kΩ.
• Can I use the TS555CD as a voltage-controlled oscillator (VCO)?
  Yes, the TS555CD can be used as a VCO by applying a control voltage to the threshold pin (pin 6). The frequency of oscillation will vary with the control voltage.
• How do I calculate the timing capacitor value for a specific frequency?
  Use the formula: C = (1.44 * R) / (f * Vcc), where C is the capacitance, R is the resistance, f is the frequency, and Vcc is the supply voltage.
• What is the minimum and maximum supply voltage for the TS555CD?
  The minimum supply voltage for the TS555CD is 4.5V, and the maximum supply voltage is 16V.