user manual

SEMA ELECTRONICS CO.,LTD
FLOPPY DISK DRIVE SPECIFICATION
PAG E 1
MODEL
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 Sign al 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