SEMA ELECTRONICS CO.,LTD
FLOPPY DISK DRIVE SPECIFICATION
PAGE 1
MODEL SFD-321B
CONTENTS
1. INTRODUCTION
1.1 Application
1.2 Disk Us ed
2. GENERAL SPECIFICATIONS
2.1 Perfo rmance
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 InterfaceConnectors
5. SIGNAL CHARACTERISTICS
5.1 Signal Level
5.2 Rec ommended Int erface Cir cuit
5.3 Input Signa ls
5.4 Output Signals
6. TIMING DIAGRAM
6.1 Seek Operation Timing
6.2 Read / Write Operation Timing