CD74ACT112M datasheet by Texas Instruments

CD74ACT112M Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the CD74ACT112M?
  The recommended operating voltage range for the CD74ACT112M is 4.5V to 5.5V, although it can operate from 2V to 6V with reduced performance.
• How do I handle the power-up and power-down sequencing for the CD74ACT112M?
  It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up or damage.
• What is the maximum frequency of operation for the CD74ACT112M?
  The maximum frequency of operation for the CD74ACT112M is typically around 100 MHz, although this can vary depending on the specific application and operating conditions.
• How do I ensure that the CD74ACT112M is properly terminated to prevent signal reflections?
  It is recommended to use a termination resistor (e.g. 50 ohms) at the output of the device to prevent signal reflections and ensure proper signal integrity.
• Can I use the CD74ACT112M in a 3.3V system?
  Yes, the CD74ACT112M can be used in a 3.3V system, although the output voltage levels may not be as high as those in a 5V system. The device is specified to operate from 2V to 6V, so 3.3V is within the recommended operating range.