M74HC4051RM13TR datasheet by STMicroelectronics

M74HC4051RM13TR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the M74HC4051RM13TR?
  The maximum operating frequency of the M74HC4051RM13TR is 10 MHz.
• How do I ensure correct signal propagation through the analog switch?
  To ensure correct signal propagation, the analog switch should be operated within the recommended voltage range (VCC = 2 to 6 V), and the input signal should be within the specified voltage range (Vih = 0.7 VCC, Vil = 0.3 VCC).
• What is the maximum current that can be sourced or sunk by the analog switch?
  The maximum current that can be sourced or sunk by the analog switch is ±20 mA.
• How do I minimize power consumption in the M74HC4051RM13TR?
  To minimize power consumption, the device should be operated at the lowest possible voltage (VCC = 2 V) and the input signals should be kept as low as possible to reduce the current consumption.
• What is the purpose of the inhibit input (INH) pin?
  The inhibit input (INH) pin is used to disable all switches simultaneously, allowing the device to enter a low-power standby mode.