The MM74HC4316 devices are digitally controlled analog switches implemented in advanced silicon-gate CMOS technology. These switches have low "ON" resistance and low "OFF" leakages. They are bidirectional switches, thus any analog input may be used as an output and vice-versa. Three supply pins are provided on the MM74HC4316 to implement a level translator which enables this circuit to operate with 06V logic levels and up to 6V analog switch levels. The MM74HC4316 also has a common enable input in addition to each switch's control which when LOW will disable all switches to their OFF state. All analog inputs