CSCI 232© 2005 JW Ryder1 3-to-8 Line Decoder. CSCI 232© 2005 JW Ryder2 3-to-8 Decoder Truth Table.

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Presentation transcript:

CSCI 232© 2005 JW Ryder1 3-to-8 Line Decoder

CSCI 232© 2005 JW Ryder2 3-to-8 Decoder Truth Table

CSCI 232© 2005 JW Ryder3 2-to-4 Line Decoder

CSCI 232© 2005 JW Ryder4 3x8 Decoder from 2 2x4 Decoders See table 2-2 on page 47 for an Octal to Binary Encoder

CSCI 232© 2005 JW Ryder5 4-to-1 Line Multiplexer

CSCI 232© 2005 JW Ryder6 Quad 2-to-1 Line Multiplexer

CSCI 232© 2005 JW Ryder7 4-bit Register

CSCI 232© 2005 JW Ryder8 Parallel Load Load = 0 = hold value Load = 1 = take I x value

CSCI 232© 2005 JW Ryder9 4-bit Serial Shift Register

CSCI 232© 2005 JW Ryder10 Bi-Di Shift Reg with Parallel Load

CSCI 232© 2005 JW Ryder11 Binary Counter

CSCI 232© 2005 JW Ryder12 Fancy Counter 4-bit binary counter with parallel load and synchronous clear