SN74AHC123AD datasheet by Texas Instruments

SN74AHC123AD Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the SN74AHC123AD?
  The maximum frequency of operation for the SN74AHC123AD is 100 MHz.
• How do I ensure that the device is properly powered?
  Ensure that the device is powered with a stable voltage supply between 2.0 V and 5.5 V, and that the power supply noise is minimized to prevent malfunction.
• What is the maximum current that the device can sink or source?
  The maximum current that the device can sink or source is 8 mA per pin, with a total current limit of 50 mA for the entire device.
• How do I handle the device's power-up and power-down sequences?
  Ensure that the power supply is stable and monotonic during power-up and power-down sequences, and that the device is not operated outside of its specified voltage range.
• What is the device's ESD protection rating?
  The device has a human-body model (HBM) ESD protection rating of 2 kV, and a charged-device model (CDM) ESD protection rating of 1 kV.