National Semiconductor

Description

Datenblatt 74F138 . 1-of-8 Decoder/Demultiplexer. General Description. The F138 is a high- speed 1-of-8 decoder/demultiplexer. This device is ideally suited for high-speed Feb 14, 1991 Semiconductors. 74F138 . 1-of-8 decoder/demultiplexer. Product specification. IC15 Data Handbook. 1991 Feb 14. INTEGRATED CIRCUITS The Y2 and Y3 pins of the 74F138 decoder chip are used to select this section of the board for either 16 bit digital reads or 16 bit digital writes. Data Bus. 74F541 74F138 . 1-of-8 decoder/demultiplexer. 156 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74F139. 1-of-4 decoder/ Oct 7, 1997 74F138 .so16, Phillips. 77. MH1 MH2 MH3 MH4. Not_a_component. 9 mounting_hole.atx, Part of board. MH5 MH6 MH8 MH9. MH10. 78. U49.