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DM54LS259 - 8-Bit Addressable Latches

Description

These 8-bit addressable latches are designed for general purpose storage applications in digital systems Specific uses include working registers serial-holding registers and active-high decoders or demultiplexers They are multifunctional devices capable of storing single-line data in eight addressab

Features

  • Y Y Y Y Y Y Y Y Y Y 8-Bit parallel-out storage register performs serial-to-parallel conversion with storage Asynchronous parallel clear Active high decoder Enable disable input simplifies expansion Direct replacement for Fairchild 9334 Expandable for N-bit.

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DM54LS259 DM74LS259 8-Bit Addressable Latches May 1992 DM54LS259 DM74LS259 8-Bit Addressable Latches General Description These 8-bit addressable latches are designed for general purpose storage applications in digital systems Specific uses include working registers serial-holding registers and active-high decoders or demultiplexers They are multifunctional devices capable of storing single-line data in eight addressable latches and being a 1-of-8 decoder or demultiplexer with active-high outputs Four distinct modes of operation are selectable by controlling the clear and enable inputs as enumerated in the function table In the addressable-latch mode data at the datain terminal is written into the addressed latch The addressed latch will follow the data input with all unaddressed latches
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