Start And Stop Time; Power Specifications; Voltage Tolerances - Seagate ST3660A - Medalist 545 MB Hard Drive Product Manual

4
Full-stroke seek time is one-half the time needed to seek from the first
data cylinder to the maximum data cylinder and back to the first data
cylinder. The full-stroke average is determined by measuring 100
full-stroke seeks in both directions.
Track-to-track
Model
typ (msec)
ST3295A 5
ST3660A 5

1.6 Start and stop time

Within 10 seconds, the drive is ready. Typical and maximum start and
stop times are shown in the following table. See Figure 1 on page 7 for
the typical startup current profile.
Start time
Stop time

1.7 Power specifications

Except during a write operation, you can apply power to the drive or
remove power from the drive in any sequence without losing data or
damaging the drive.

1.7.1 Voltage tolerances

Voltage tolerance
including noise
Medalist XE Family Product Manual, Rev. B
Average Full-stroke
typ (msec) typ (msec)
14 34
14 34
Typical Maximum
7 sec 10 sec
6 sec 9 sec
+5V +12V
5% 5%
10% during spinup
Latency
(msec)
7.87
7.87