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DM54LS259 |
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| Part Number | DM54LS259 |
| Manufacturer | National Semiconductor |
| 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 de... |
| Features |
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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 applications Four distinct functional modes Typical propagation delay times Enable-to-output 18 ns Data-to-output 16 ns Address-to-output 21 ns Clear-to-output 17 ns Fan-out IOL (sink current) 54LS259 4 mA 74LS259 8 mA IOH (source current) b0 4 mA Typical ICC 22 mA
Connection Diagram
Dual-In-Line Package
Function Table
Inputs Clear H H ... |
| Document |
 DM54LS259 Data Sheet
PDF 153.56KB |
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Desde 2024. D4U Semiconductor.
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