MAX253CSA+T datasheet by Maxim Integrated Products

MAX253CSA+T Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the MAX253CSA+T?
  The recommended operating voltage range for the MAX253CSA+T is 2.7V to 5.5V.
• How do I ensure the MAX253CSA+T is properly powered up and initialized?
  To ensure proper power-up and initialization, apply a stable voltage source to the VCC pin, and ensure the voltage ramp-up time is less than 1ms. Also, ensure the EN pin is high during power-up.
• What is the maximum current rating for the MAX253CSA+T?
  The maximum current rating for the MAX253CSA+T is 10mA per output pin, and 20mA total current for all output pins combined.
• How do I handle ESD protection for the MAX253CSA+T?
  The MAX253CSA+T has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures when handling the device, such as using an ESD wrist strap or mat.
• What is the thermal resistance of the MAX253CSA+T?
  The thermal resistance (θJA) of the MAX253CSA+T is 125°C/W, and the thermal resistance (θJC) is 45°C/W.