U74HC4316A - QUAD SINGLE-POLE SINGLE-THROW ANALOG SWITCH
U74HC4316A Features
* two input/output terminals (nY and nZ) and an active HIGH enable input (nS). When nS is LOW, the analog switch is turned off. When E is HIGH all four analog switches are turned off.Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in exce