
Drawing: | 
| 
 |

Earlier published in: | 
. | 
IEC 60617-12 (ed.3.0) 12-33-04 |

Description (temporary field): | 
EN | 
Highest-priority encoder, encoding 9 data lines to 4-line BCD
(e.g. SN 74147) |

| 
FR | 
Codeur de priorité 9 à 4
(modèle d'antériorité : SN 74147) |

Name: | 
EN | 
Highest-priority encoder, encoding 9 data lines to 4-line BCD |

| 
FR | 
Codeur de priorité 9 à 4 |

Alternative names: | 
EN | 
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| 
FR | 
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Keywords: | 
EN | 
binary logic circuits; code converters; coders |

| 
FR | 
circuits logiques binaires, codeurs, convertisseurs de code |

Form: | 
EN | 
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| 
FR | 
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Alternative forms: | 
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Applied in: | 
| 
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Applies: | 
| 
S01466, S01467, S01610 |

Application notes: | 
| 
A00269 |

Source references: | 
| 
|

Published in: | 
| 
|

Entered on: | 
| 
2004-02-09 |

Evaluated on: | 
| 
2004-03-08 |

Released on: | 
| 
2004-09-01 |

Rejected on: | 
| 
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Obsolete from: | 
| 
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Proposed by: | 
| 
TC3 |

Replaces: | 
| 
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Replaced by: | 
| 
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Shape class: | 
| 
Characters, Rectangles |

Function class: | 
| 
K Processing signals or information, T Converting but maintaining kind |

Application class: | 
| 
Circuit diagrams, Function diagrams |

Symbol restrictions: | 
EN | 
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| 
FR | 
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Remarks: | 
EN | 
(e.g. SN 74147) |

| 
FR | 
(modèle d'antériorité : SN 74147) |

Change requests: | 
| 
C00116, C00189 |