74LVC244APW datasheet by NXP Semiconductors

74LVC244APW Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the 74LVC244APW?
  The maximum operating frequency of the 74LVC244APW is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
• 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, and to a logic high signal to disable them.
• What is the maximum current that the 74LVC244APW can sink or source?
  The 74LVC244APW can sink or source up to 24 mA of current per output pin, with a total current limit of 100 mA for all outputs combined.
• How do I ensure that the 74LVC244APW operates within its recommended operating conditions?
  To ensure that the 74LVC244APW operates within its recommended operating conditions, you should ensure that the supply voltage (VCC) is within the range of 1.65 V to 3.6 V, and that the operating temperature is within the range of -40°C to +125°C.
• What is the propagation delay of the 74LVC244APW?
  The propagation delay of the 74LVC244APW is typically around 2.5 ns, but it can vary depending on the specific application and operating conditions.