Samsung SFD-321B/LFHSE Specifications

SEMA ELECTRONICS CO.,LTD OEM MANUALSFD-321B3.5inch DUAL DENSITYMICRO FLOPPY DISK DRIVESPECIFICATIONSSEMA ELECTRONICS CO.,LTDXiaLingBei HengKeng Manag

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 9MODELSFD-321B2.5 Physical SpecificationsITEM SPECIFICATIONMechanicalDime nsionWidth (m

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SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 13MODELSFD-321B4. ELECTRICAL INTERFACE4.1 Signal Interface<Note>( *1) All o dd nu

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 14MODELSFD-321B4.3 Interface Connectors4.3.1 Signal Interface Connector<Note>(*1)

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 15MODELSFD-321B4.3.2 Power Interface Connector< Power Interface Connector (FDD) >

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 16MODELSFD-321B5. SIGNAL CHARACTERISTICS5.1 Signal Level<No te>(*1) "LOW&quo

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 17MODELSFD-321B5.3 Input Signals5.3.1 Density SelectThis siganl is used to distinguish

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 18MODELSFD-321B5.3.3 Motor OnLogical "LOW" level of this signal makes the spi

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 1MODELSFD-321BCONTENTS1. INTRODUCTION1.1 Application1.2 Disk Used2. GENERAL SPECIFICATI

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 19MODELSFD-321B5.3.7 Write Gate"LOW" level of this signal enables the write d

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 20MODELSFD-321B5.4.2 Track 00"LOW" level of this signal indicates the head is

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 21MODELSFD-321B5.4.5 Disk Change / ReadyBy se lecting p roper trace p lu gs, th is sign

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 22MODELSFD-321B6. TIMING DIAGRAM6.1 Seek Operation Timing6.2 Read / Write Operation Tim

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 23MODELSFD-321B7. SAFETY STANDARDSThis drive is approved by the followings;.CE.CSA.UL.

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 24MODELSFD-321B8. PACKAGING DESCRIPTION8.1 Label Description8.1.1 Serial Number Label M

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SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 27MODELSFD-321B9. OPTION SELECTIONFDD can be modified for different functions than the

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 28MODELSFD-321B9.2 Other Options (Buyer Selection)The colors o f In-Use LED, Front-Pane

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 2MODELSFD-321B7. SAFETY STANDARDS8. PACKAGING DESCRIPTION8.1 Label Description8. 2 Pack

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 29MODELSFD-321B11. GENERAL COMMENT

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SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 3MODELSFD-321B1. INTRODUCTION1.1 ApplicationThis manual shall be applied for SAMSUNG SF

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 4MODELSFD-321B2. GENERAL SPECIFICATIONS2.1 PerformanceITEMLOWDENSITYSTANDARD1MBHIGHDENS

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAGE 5MODELSFD-321B* Read/Write Compensation : 125ns is recommendedITEMLOWDENSITYSTANDARD1MBH

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 6MODELSFD-321B2.2 Environmental ConditionsITEM SPECIFICATIONAmbientTemperatureOp eratin

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 7MODELSFD-321B2.3 Reliability<No te>( *1) A soft (recoverable) error is de fined

SEMA ELECTRONICS CO.,LTD FLOPPY DISK DRIVE SPECIFICATIONPAG E 8MODELSFD-321B2.4 Power Supply<Note>( *1) Typical values are specified at 5.0 V(