NLAS4053 Analog Multiplexer/ Demultiplexer Triple 2:1 Analog SwitchMultiplexer Improved Process, SubMicron Silicon NLAS4053 NO B NC V COM COM NO NC Add Add Add B COM CC B C C C C B A B 16 15 14 13 12 11 10 9 NO COM C A COM NO A C NC NC A C 1 2 3 4567 8 NO NC NO COM NC Inhibit V GND B B A A A EE Enable C Figure 1. Pin Connection B (Top View) A Figure 2. Logic Diagram TRUTH TABLE Address C B A Inhibit ON SWITCHES* 1 X X X All switches open dont care dont care dont care 0 0 0 0 COM NC , A A COM NC , B B COM NC C C 0 0 0 1 COM NO , A A COM NC , B B COM NC C C 0 0 1 0 COM NC , A A COM NO , B B COM NC C C 0 0 1 1 COM NO , A A COM NO , B B COM NC C C 0 1 0 0 COM NC , A A COM NC , B B COM NO C C 0 1 0 1 COM NO , A A COM NC , B B COM NO C C 0 1 1 0 COM NC , A A COM NO , B B COM NO C C 0 1 1 1 COM NO , A A COM NO , B B COM NO C C *NO, NC, and COM pins are identical and interchangeable. Either may be considered an input or output signals pass equally well in either direction.