The 74HC4051D,653 is a single-pole octal-throw Analog Switch (SP8T) suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features three digital select inputs (S0, S1 and S2), eight independent inputs/outputs (Yn), a common input/output (Z) and a digital enable input (E). When E is HIGH, the 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.
Complies with JEDEC standard no.7A
80R (typical) at VCC-VEE = 4.5V
70R (typical) at VCC-VEE = 6V
60R (typical) at VCC-VEE = 9V
Logic level translation to enable 5V logic to communicate with ±5V analog signals
(EN)
