MC74HC4066A Quad Analog Switch/ Multiplexer/Demultiplexer HighPerformance SiliconGate CMOS The MC74HC4066A utilizes silicongate CMOS technology to MC74HC4066A PIN ASSIGNMENT LOGIC DIAGRAM V 1 2 X 1 14 CC A X Y A A A ON/OFF CONTROL Y 2 13 A 13 A ON/OFF CONTROL Y 3 12 D ON/OFF CONTROL B 4 3 X 4 11 X B D X Y B B B ON/OFF CONTROL 5 10 Y D 5 B ON/OFF CONTROL C ON/OFF CONTROL 6 9 Y ANALOG C 8 9 OUTPUTS/INPUTS X Y 7 8 X GND C C C 6 C ON/OFF CONTROL 11 10 X Y D D FUNCTION TABLE 12 D ON/OFF CONTROL On/Off Control State of Input Analog Switch ANALOG INPUTS/OUTPUTS = X , X , X , X A B C D LOff PIN 14 = V CC HOn PIN 7 = GND ORDERING INFORMATION Device Package Shipping MC74HC4066ADG SOIC14 55 Units / Rail (PbFree) MC74HC4066ADR2G SOIC14 2500 / Tape & Reel (PbFree) NLV74HC4066ADR2G* MC74HC4066ADTR2G TSSOP14 2500 / Tape & Reel (PbFree) NLVHC4066ADTR2G* For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements AECQ100 Qualified and PPAP Capable.