Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Nächste Überarbeitung | Vorhergehende Überarbeitung | ||
de:parts:74_258 [2016/11/22 06:58] – angelegt MWanke | de:parts:74_258 [2024/09/22 00:26] (aktuell) – Externe Bearbeitung 127.0.0.1 | ||
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- | ====== | + | ====== |
Quad 2-line to 1-line selector/ | Quad 2-line to 1-line selector/ | ||
{{: | {{: | ||
+ | The 74F258 is designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output-enable (OE) input is at a high logic level. The 74F258 is characterized for operation from 0°C to 70°C. | ||
+ | |||
+ | Features: | ||
+ | 3-State Outputs Interface Directly With System Bus | ||
+ | Provides Bus Interface From Multiple Sources in High-Performance Systems | ||
===== Pinbelegung / Pinout ===== | ===== Pinbelegung / Pinout ===== | ||
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^Typ^Commo-Nr.^ | ^Typ^Commo-Nr.^ | ||
| A |318052-01|74F258| |DIP-16| | | | | A |318052-01|74F258| |DIP-16| | | | ||
- | | B |-01| | | | | | | + | | B |390315-01|74F258 A2000| |DIP-16| | | |
+ | | C |391099-01|74F258 SMD A600| |SOIC16| | | | ||
+ | | D |391623-01|IC 74F258 EIAJ SMD A4000| |SOIC16 | |Wide| | ||
+ | | E |391433-01|74FCT258| |SOIC16 | | | | ||
+ | | F |901521-58|74LS258N (7709)| |DIP | | | | ||
\\ | \\ | ||
\\ | \\ | ||
^Vorkommen^Anzahl^Typ^Position ^Bemerkung^ | ^Vorkommen^Anzahl^Typ^Position ^Bemerkung^ | ||
|A500 Rev.?-8 | 1 | A |U33,|-| | |A500 Rev.?-8 | 1 | A |U33,|-| | ||
- | |Axx | 1 | |U,|-| | + | |A600 Rev.1.3/5 | 1 | C ? |
+ | |A600 Rev.2.B/ | ||
\\ | \\ | ||
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* {{: | * {{: | ||
* {{: | * {{: | ||
+ | * {{: | ||
* | * | ||