720K External Drive  (250-1061)     Specifications      Faxback Doc. # 5258

     MANUFACTURER: Teac                           CAPACITY
            MODEL: FD-35-FN-01                   FORMATTED
            HEADS: 2                             FM METHOD: Disk - 386.64
        CYLINDERS: 80                             (Kbytes)  Track - 2.304
      PART NUMBER: AXX-5062                                 Sector - 0.256
       DIMENSIONS: 1.575 x 4.00 x 5.315"        MFM METHOD: Disk - 737.28
                   40mm x 101.6mm x 135mm         (Kbytes)  Track - 4.608
POWER CONSUMPTION                                           Sector - 0.512
        OPERATING: 2.12W                            TRACKS: 160
          WAITING: 22mW                  FLOPPY DISK CONTR: N/A
   ROTATING SPEED: 300 RPM                   TRANSFER RATE: 125 Kbits/sec
                                                            250 Kbits/sec
  ENCODING METHOD: FM, MFM                 AVERAGE LATENCY: 100 msec
  SUPPLY VOLTAGES                              ACCESS TIME
    (+12V +/- 5%)                           TRACK TO TRACK: 3 msec
          CURRENT: Standby - 0.2 mA                AVERAGE: 94 msec
                   Average - 120 mA          SETTLING TIME: 15 msec
                   Motor Start - 190 mA   MOTOR START TIME: 400 msec
     (+5V +/- 5%)                                INTERFACE: N/A
          CURRENT: Standby - 4 mA                     MTBF: 10,000 POH
                   Average - 135 mA
                   Motor Start - 105 mA


(dtc-07/30/93)