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DM74LS251 |
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| Part Number | DM74LS251 |
| Manufacturer | Fairchild Semiconductor |
| Description | These data selectors/multiplexers contain full on-chip binary decoding to select one-of-eight data sources, and feature a strobe-controlled 3-STATE output. The strobe must be at a low logic level to e... |
| Features |
s 3-STATE version of DM74LS151 s Interface directly with system bus s Perform parallel-to-serial conversion s Permit multiplexing from N-lines to one line s Complementary outputs provide true and inverted data s Maximum number of common outputs: 129 s Typical propagation delay time (D to Y): 17 ns s Typical power dissipation: 35 mW
Ordering Code:
Order Number DM74LS251M DM74LS251N Package Number M16A N16E Package Description 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available ... |
| Document |
 DM74LS251 Data Sheet
PDF 58.74KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | DM74LS251 |
National Semiconductor |
TRI-STATE Data Selectors/Multiplexers |
|
| 2 | DM74LS253 |
National Semiconductor |
TRI-STATE Data Selectors/Multiplexers |
|
| 3 | DM74LS253 |
Fairchild Semiconductor |
3-STATE Data Selector/Multiplexer |
|
| 4 | DM74LS256 |
National Semiconductor |
Dual 4-Bit Addressable Latch |
|
| 5 | DM74LS257 |
National Semiconductor |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
|
| 6 | DM74LS257B |
National Semiconductor |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
|
Desde 2024. D4U Semiconductor.
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