CD74HC4351M datasheet by Texas Instruments

CD74HC4351M Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the CD74HC4351M?
  The maximum frequency of operation for the CD74HC4351M is 30 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure proper power sequencing when using the CD74HC4351M?
  To ensure proper power sequencing, the VCC pin should be powered up before the input signals, and the input signals should be stable before the output enable (OE) pin is asserted low.
• What is the recommended operating voltage range for the CD74HC4351M?
  The recommended operating voltage range for the CD74HC4351M is 2V to 6V, with a typical operating voltage of 5V.
• How do I handle bus contention when using the CD74HC4351M?
  To handle bus contention, use the output enable (OE) pin to tri-state the outputs when the device is not driving the bus, and ensure that only one device is driving the bus at a time.
• What is the maximum current that the CD74HC4351M can sink or source?
  The maximum current that the CD74HC4351M can sink or source is 25 mA per output pin, with a total device current limit of 100 mA.