74AHC157D,118 datasheet by NXP Semiconductors

74AHC157D,118 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the 74AHC157D,118?
  The maximum operating frequency of the 74AHC157D,118 is 100 MHz.
• Can I use the 74AHC157D,118 in a 3.3V system?
  Yes, the 74AHC157D,118 is compatible with 3.3V systems, but it can also operate at 1.65V to 5.5V supply voltage.
• How do I ensure signal integrity when using the 74AHC157D,118?
  To ensure signal integrity, use proper PCB layout techniques, such as minimizing trace length and impedance, and using termination resistors if necessary. Also, ensure that the input signals are within the recommended voltage levels and rise/fall times.
• Can I use the 74AHC157D,118 as a level shifter?
  Yes, the 74AHC157D,118 can be used as a level shifter, but it's not recommended as it's not designed for that purpose. The device is intended for multiplexing and demultiplexing applications.
• What is the power consumption of the 74AHC157D,118?
  The power consumption of the 74AHC157D,118 depends on the operating frequency and supply voltage. At 100 MHz and 3.3V supply voltage, the typical power consumption is around 15 mW.