Difference between revisions of "Cumana DragonDOS FDC"
From The Dragon Archive
(→Rom: Added spanish version of the rom) |
(→Pictures: Added new pictures) |
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Image:CumanaFDC_PCB_Top.jpg|PCB Top | Image:CumanaFDC_PCB_Top.jpg|PCB Top | ||
Image:CumanaFDC_PCB_Bottom.jpg|PCB Bottom | Image:CumanaFDC_PCB_Bottom.jpg|PCB Bottom | ||
| + | Image:CumanaFDC_Top.jpg|Device Top | ||
| + | Image:CumanaFDC_Bottom.jpg|Device Bottom | ||
| + | Image:CumanaFDC_Top_Open.jpg|PCB | ||
</gallery> | </gallery> | ||
Revision as of 18:09, 25 November 2015
Contents
Description
A Dragon DOS compatible floppy drive controller by Cumana.
Pictures
PCB Top
PCB Bottom
Device Top
Device Bottom
PCB
IC Parts List
Cumana FDC Board IC list (with Datasheets)
| Part Number | Description | Datasheet |
| 2764 | 8Kb EPROM | (pdf) |
| SN74LS00N | Quad 2-input positive-NAND gates | (pdf) |
| SN74LS74AN | DUAL D-TYPE POSITIVE EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR | (pdf) |
| SN74LS139N | Dual 2-line to 4-line decoders / demultiplexers | (pdf) |
| SN74LS174N | Hex/Quadruple D-Type Flip-Flops With Clear | (pdf) |
| SN74LS240N | Octal buffers and line drivers, with 3-State outputs | (pdf) |
| ULN2003AN | High-voltage High current Darlington transistor array | (pdf) |
| WD2797A-PL | Floppy Disk Formatter/Controller | (pdf) |
Rom
- Dragon DOS 4.0 (English) (Zipped ROM File)
- Dragon DOS 4.0 (Spanish) (Zipped ROM File)
