7Z85105 Search Results

Contextual Info: HEF4556B MSI DUAL 1-0F-4 DECODER/DEMULTIPLEXER The HEF4556B is a dual 1-of-4 decoder/demultiplexer. Each has two address inputs Ao and A -j , an active LOW enable input (E) and four mutuallyexclusjve outputs which are active LOW (<5q t0 0 3 )When used as a decoder, ¥ when H IG H , forces Oq to O 3 H IG H . When used as a demultiplexer, the

hef4556bp

Abstract: HEF4556B MSI SOT38Z logic diagram of dual 2 to 4 decoder
Contextual Info: HEF4556B MSI DUAL 1-OF-4 DECODER/DEMULTIPLEXER The H E F 4 5 5 6B is a dual 1-of-4 d e co d e r/d e m u ltip le xe r. Each has tw o address inputs A q and A -| , an active LOW enable in p u t (E) and fo u r m u tu a lly e x c lu s iv e o u tp u ts w h ich are active LOW (O o to O 3 ).