The maximum operating frequency of the CD54HC4052F3A is 10 MHz, but it can be operated at higher frequencies with proper signal integrity and layout considerations.
To ensure proper signal integrity, use a low-impedance PCB layout, minimize trace lengths, and use proper termination and decoupling techniques. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
Yes, the CD54HC4052F3A 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 analog multiplexing and switching applications. If you need a level shifter, consider using a dedicated level shifter IC.
The maximum voltage rating for the analog signals is VCC + 0.5V, but it's recommended to keep the analog signal voltage within the VCC and GND rails to ensure proper operation and prevent damage to the device.
The enable pin (EN) is an active-low input that enables or disables the analog switches. Connect the EN pin to a logic low (GND) to enable the switches, and connect it to a logic high (VCC) to disable them. You can also use a pull-up or pull-down resistor to ensure the EN pin is in a defined state.
CD54HC4052F3A datasheet
by Texas Instruments
