4000 Series CMOS Logic Family – Texas Instruments CD4053BE, This ST CD4053B analog multiplexer/demultiplexer IC is available in a DIL-16 package. A part of the CMOS 4000 range. The 4053 features a low ON resistance (125Ω) and a high OFF resistance (±100pA leakage current). The 4053 contains 3 x 2 channel mux./demux. Texas Instruments CD4053BE Analog Multiplexer / Demultiplexer DIL