The maximum frequency of operation for the 74HCT4066D,112 is typically around 30-40 MHz, but it can vary depending on the specific application and operating conditions.
To ensure proper power sequencing, it is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This helps to prevent latch-up and damage to the device.
The recommended operating voltage range for the 74HCT4066D,112 is 4.5V to 5.5V, with a typical operating voltage of 5V.
To handle ESD protection, it is recommended to use ESD protection devices such as TVS diodes or ESD protection arrays on the input lines, and to follow proper PCB design and layout guidelines to minimize ESD susceptibility.
The maximum current rating for the 74HCT4066D,112 is typically around 25mA per channel, but it can vary depending on the specific application and operating conditions.
74HCT4066D,112 datasheet
by NXP Semiconductors
