Herwig Siebenhofer
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C 64

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C 1541  Floppy

    Blockschaltbild
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C 1581  Floppy

    Memory Map
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    CIA 8520
    WD 1772

Archiv

    Mouse 1531
    Float-Formate
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    Chip 74xx
 

74241   zwei 4fach Tri-State

Pinbelegung:

11!G20Vcc
21A1192G
32Y4181Y1
41A2172A4
52Y3161Y2
61A3152A3
72Y2141Y3
81A4132A2
92Y1121Y4
10GND112A1