M74HC4852

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied
(*) Power difssipation at 65 °C. Derating from 65°C to 125°C: SO Package -7mW/°C; TSSOP Package -6.1mW/°C

The M74HC4852 is a dual four-channel analog MULTIPLEXER/DEMULTIPLEXER fabricated with silicon gate C2MOS technology.

M74HC4852 is pin to pin compatible with the equivalent to standard HC4052 and MC14052, but features injection current effect control. This makes this device especially suited for usage in automotive applications where voltages in excess of normal logic voltage are common. The injection current effect control of M74HC4852 allows signals at disabled input channels to exceed the supply voltage range or go down ground without affecting the signal of the enabled analog channel. This eliminates the need for external diode-resistor networks typically used to keep the analog channel signals within the supply voltage range. This analog switch is bidirectional and digitally controlled. It has two binary control inputs A and B to select 1 of 4 to be turned on, and connected to the output, and a INH input to disable all channels.

All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.