Single-pole octal-throw analog switch (SP8T) suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1). Manufacturer Special. Form, Fit, and Functionally equivalent to the 74HC4051PW-Q100,11. Full meets the specification of the 74HC4051PW-Q100,11. May have different chip marking to the 74HC4051PW-Q100,11.