Quad bilateral switches, The 74HC4316, 74HCT4316 is a quad single pole, single throw analog switch (SPST). Each switch 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 excess of VCC.
Typical break-before-make built in Specified in compliance with JEDEC standard no. 7A ESD protection Specified from -40 °C to +85 °C and -40 °C to +125 °C Signal gating Modulation Demodulation Chopper