74HC4017BQ Johnson decade counter with 10 decoded outputs - Description: Johnson Decade Counter with 10 Decoded Outputs ; Fmax: 83 MHz; Logic switching levels: CMOS ; Number of pins: 16 ; Output drive capability: +/- 5.2 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 18@5V ns; Voltage: 2.0-6.0 V
74HC4052DB-T Dual 4-channel analog multiplexer/demultiplexer - Description: Dual 4-Channel Analog Multiplexer/Demultiplexer ; Logic switching levels: CMOS ; Number of pins: 16 ; On resistance: 60 Ohms; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 4@6V ns; Voltage: 2.0-10.0 V