Inhaltsverzeichnis
74_258
Quad 2-line to 1-line selector/multiplexer, inverting (3-State)
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
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im Amiga
| Typ | Commo-Nr. | C= Bezeichnung | C= Info | Form | Editors Info | |
|---|---|---|---|---|---|---|
| A | 318052-01 | 74F258 | DIP-16 | |||
| 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 |
|---|---|---|---|---|
| A500 Rev.?-8 | 1 | A | U33, | - |
| A600 Rev.1.3/5 | 1 | C ? | U25, | Narrow |
| A600 Rev.2.B/D | 1 | E ? | U25, | Narrow oder Wide |
