The maximum frequency of operation for the CD74HC4051EE4 is typically around 10 MHz, but it can vary depending on the specific application and operating conditions. It's recommended to consult the datasheet and application notes for more information.
To ensure proper power sequencing, it's recommended to power up the VCC pin before the logic inputs, and power down the VCC pin after the logic inputs. This helps prevent latch-up and ensures reliable operation.
The recommended operating voltage range for the CD74HC4051EE4 is 2V to 6V, with a typical operating voltage of 5V. Operating outside of this range may affect the device's performance and reliability.
The enable pin (EN) is an active-low input that enables or disables the analog switch. When EN is low, the switch is enabled, and when EN is high, the switch is disabled. It's recommended to tie the EN pin to a logic low or use a pull-down resistor to ensure the switch is enabled during normal operation.
The maximum analog signal frequency that can be switched by the CD74HC4051EE4 depends on the specific application and operating conditions. However, as a general rule, the device can handle analog signal frequencies up to 10 kHz without significant attenuation or distortion.
CD74HC4051EE4 datasheet
by Texas Instruments
