CD74HC4352E datasheet by Texas Instruments

CD74HC4352E Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the CD74HC4352E?
  The maximum frequency of operation for the CD74HC4352E 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 CD74HC4352E?
  To ensure proper power sequencing, the VCC pin should be powered up before the VEE pin, and the VEE pin should be powered down before the VCC pin. Additionally, the input signals should be stable before the power-up sequence.
• What is the recommended operating voltage range for the CD74HC4352E?
  The recommended operating voltage range for the CD74HC4352E is 2V to 6V, with a typical operating voltage of 5V.
• How do I handle the output enable (OE) pin when using the CD74HC4352E?
  The output enable (OE) pin should be tied to a logic low (GND) to enable the outputs, and tied to a logic high (VCC) to disable the outputs. If the OE pin is left floating, the outputs will be in an undefined state.
• What is the maximum current that the CD74HC4352E can sink or source?
  The maximum current that the CD74HC4352E can sink or source is 25mA per output pin, with a total current limit of 100mA for all outputs combined.