CD74HCT251M96 datasheet by Texas Instruments

CD74HCT251M96 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for CD74HCT251M96?
  The recommended operating voltage range for CD74HCT251M96 is 4.5V to 5.5V, although it can operate down to 4V with reduced performance.
• How do I handle the unused inputs of the CD74HCT251M96?
  Unused inputs of the CD74HCT251M96 should be tied to VCC or GND to prevent floating inputs, which can cause unpredictable behavior.
• What is the maximum frequency of operation for CD74HCT251M96?
  The maximum frequency of operation for CD74HCT251M96 is typically around 30-40 MHz, but this can vary depending on the specific application and operating conditions.
• Can I use CD74HCT251M96 in a 3.3V system?
  While CD74HCT251M96 is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the output voltage levels may not be compatible with 3.3V logic, and the device may not meet its specified timing parameters.
• How do I ensure reliable operation of CD74HCT251M96 in high-temperature environments?
  To ensure reliable operation of CD74HCT251M96 in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range.