FLOPPY DISK DRIVE SPECIFICATION
PAGE | 4 |
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MODEL |
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2.GENERAL SPECIFICATIONS
2.1Performance
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| LOW | HIGH |
| HIGH |
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| DENSITY | DENSITY |
| DENSITY | ||
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| STANDARD | STANDARD |
| *OPTION* | |||
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| 1MB | 2MB |
| 1.6MB |
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| Unformatted |
| Per Disk | 1000 | 2000 |
| 1600 | ||
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| Per Track | 6.25 | 12.5 |
| 10.0 | |||
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Capacity |
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| 655.4 (16) | 1310.7 (32) |
| 1065.0 (26) | |
(KBytes) |
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| Formatted |
| Per Disk |
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| 737.3 (9) | 1474.6 (18) |
| 1228.8 (15) | |||
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| (Sector / Track) |
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| 819.2 (5) | 1638.4 (10) |
| 1310.7 (8) |
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Recording Density (BPI) |
| 8,717 | 17,434 |
| 14,528 | |||||
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Data Transfer Rate (KBits / sec) | 250 | 500 |
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Number of Heads |
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| 2 |
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Number of Tracks |
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| 160 |
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Track Density (TPI) |
| 135TPI (5.33 Tracks / mm) | ||||||||
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| Rotational Speed | 300 RPM |
| 360 RPM | |||
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Drive Motor |
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| ± 1.5 % Max. |
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Specification |
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| ISV |
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| ± 1.5 % Max. |
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| Start Time |
| 500 ms Max. |
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| Track to Track |
| 3 ms |
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Access Time |
| Time |
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| Head Settling Time |
| 15 ms Max. |
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Head 0 / Head 1 Offset |
| Head 1 is displaced 8 tracks toward the | ||||||||
| drive spindle direction. |
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SEMA ELECTRONICS CO.,LTD
