M74HC4024B1R datasheet by STMicroelectronics

M74HC4024B1R Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for M74HC4024B1R?
  The recommended operating voltage range for M74HC4024B1R is 2V to 6V, with a typical voltage of 5V.
• How do I handle the output enable (OE) pin in my design?
  The output enable (OE) pin is active low, meaning that the outputs are enabled when OE is low and disabled when OE is high. You should connect OE to a logic low signal to enable the outputs.
• What is the maximum clock frequency that the M74HC4024B1R can handle?
  The maximum clock frequency that the M74HC4024B1R can handle is 25 MHz, but this can vary depending on the operating voltage and load conditions.
• How do I ensure that the M74HC4024B1R is properly powered up and initialized?
  To ensure proper power-up and initialization, you should follow the recommended power-up sequence, which involves applying power to the VCC pin before applying any input signals, and waiting for the power-on reset (POR) circuit to stabilize before enabling the outputs.
• What is the maximum current that the M74HC4024B1R can sink or source?
  The maximum current that the M74HC4024B1R can sink or source is 25 mA per output pin, with a total current limit of 100 mA for all outputs combined.