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
• Typical 'break before make' built-in
• ESD protection - HBM JESD22-A114F exceeds 2000V
• ESD protection - MM JESD22-A115-A exceeds 200V
• ESD protection - CDM JESD22-C101E exceeds 1000V

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