CD74HC563E datasheet by Texas Instruments

CD74HC563E Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the CD74HC563E?
  The maximum frequency of operation for the CD74HC563E is 25 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure proper power sequencing when using the CD74HC563E?
  To ensure proper power sequencing, it is recommended to power up the VCC pin before the VEE pin, and power down the VEE pin before the VCC pin. This helps to prevent latch-up and damage to the device.
• What is the recommended operating voltage range for the CD74HC563E?
  The recommended operating voltage range for the CD74HC563E is 2V to 6V, with a typical operating voltage of 5V. Operating outside of this range may affect the device's performance and reliability.
• How do I handle thermal considerations when using the CD74HC563E?
  To handle thermal considerations, it is recommended to provide adequate heat sinking and to keep the device away from high-temperature sources. The maximum junction temperature for the CD74HC563E is 150°C.
• What is the maximum current rating for the CD74HC563E?
  The maximum current rating for the CD74HC563E is 25 mA per output pin, with a total device current rating of 100 mA. Exceeding these ratings may cause damage to the device.