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FDD
OEM MANUAL SFD-321B
3.5inch DUAL DENSITY MICRO FLOPPY DISK DRIVE
SPECIFICATIONS
SEMA ELECTRONICS CO.,LTD XiaLingBei HengKeng Management Area
Liaobu Town Dongguan City Guangdong Province, China
SEMA ELECTRONICS CO.,LTD
FLOPPY DISK DRIVE SPECIFICATION
PAGE MODEL
1 SFD-321B
CONTENTS
1. INTRODUCTION
1.1 Application 1.2 Disk Used
2. GENERAL SPECIFICATIONS
2.1 Performance 2.2 Environmental Conditions 2.3 Reliability 2.4 Power Supply 2.5 Physical Specifications
3. INSTALLATION
4. ELECTRICAL INTERFACE
4.1 Signal Interface 4.2 Power Interface 4.3 Interface Connectors
5. SIGNAL CHARACTERISTICS
5.1 Signal Level 5.2 Recommended Interface Circuit 5.3 Input Signals 5.4 Output Signals
6. TIMING DIAGRAM
6.1 Seek Operation Timing 6.2 Read / Write Operation Timing
SEMA ELECTRONICS CO.
SFD-321B Datasheet
