360K External Drive (250-1060) Specifications Faxback Doc. # 5459 MANUFACTURER: Teac CAPACITY 360K MODEL: FD-55BV-75 FORMATTED 360K HEADS: 2 FM METHOD: Disk - 163.84 CYLINDERS: 40 (Kbytes) Track - 2.048 PART NUMBER: Sector - 0.128 DIMENSIONS: 1.63 x 5.75 x 7.99" MFM METHOD: Disk - 327.68 41.3mm x 146mm x 203mm (Kbytes) Track - 4.096 POWER CONSUMPTION Sector - 0.256 OPERATING: 5.1 watts TRACKS: 80 WAITING: 2.9 watts FLOPPY DISK CONTR: 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: 6 msec CURRENT: Standby - 0.16A AVERAGE: 93 msec Average - 0.33A SETTLING TIME: 15 msec Motor Start - 1.0A MOTOR START TIME: 400 msec (+5V +/- 5%) INTERFACE: CURRENT: Standby - 0.19A MTBF: 10,000 POH Average - 0.22A Motor Start - 0.3A (dkh-07/30/93)