CD74HC08M96E4 datasheet by Texas Instruments

CD74HC08M96E4 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the CD74HC08M96E4?
  The maximum operating frequency of the CD74HC08M96E4 is 25 MHz, but it can operate up to 50 MHz with a reduced voltage supply (VCC) of 4.5V.
• How do I handle the power-up and power-down sequences for the CD74HC08M96E4?
  It's recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures proper device operation and prevents latch-up or damage.
• What is the recommended input voltage range for the CD74HC08M96E4?
  The recommended input voltage range for the CD74HC08M96E4 is between 0V and VCC (supply voltage). Exceeding this range may cause device damage or malfunction.
• Can I use the CD74HC08M96E4 in a 3.3V system?
  Yes, the CD74HC08M96E4 can operate in a 3.3V system, but the maximum operating frequency will be reduced to around 10-15 MHz. Additionally, ensure that the input signals are within the recommended voltage range (0V to VCC).
• How do I ensure proper noise immunity and signal integrity when using the CD74HC08M96E4?
  Use proper PCB design techniques, such as decoupling capacitors, signal termination, and shielding, to minimize noise and ensure signal integrity. Additionally, consider using a buffer or repeater if the signal needs to travel a long distance.