4000 series cmos logic family texas instruments cd4053be this st cd4053b analog multiplexerdemultiplexer ic is available in a dil 16 package a part of the cmos 4000 range the 4053 features a low on resistance 125omega and a high off resistance plusmn100pa leakage current the 4053 contains 3 x 2 channel muxdemux texas instruments cd4053be analog multiplexer demultiplexer dil