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Transcend Information 1.8" StoreJet Portable HDD 20GB (TOSHIBA) TS20GSJ18 User Manual

Page 5

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1.8” StoreJet Portable HDD 20GB (TOSHIBA)

Transcend Information Inc.

5

<*4> Average time for 1,000 full stroke seeks with random head switches.
<*5> Typical values are for the condition of normal voltage, 25

o

C normal temperature and placing bottom side down.

Maximum values are for all conditions specified in this document.


Supply Voltage

Power Consumption

Average (note1)

MK2004GAL

Start

1.2 W Maximum

Seek (note2)

1.4 W Typical

Read / Write (note3)

1.4 W Typical

Active idle (node4)

0.6 W Typical

Low power idle (note5)

0.4 W Typical

Stand-by (note6)

0.2 W Typical

Sleep

0.08 W Typical

(note 1) Under normal condition (25

o

C, 101.3 kPa (1,013 mb)) and 3.3V

± 0%.

(note 2) The seek average current is specified based on three operations per 100 ms.
(note 3) The read/write current is specified based on three operations of 63 sector read/write per 100 ms.
(note 4) Motor is rotating at normal speed but none of Read, Write or Seek is executed.
(note 5) Motor is rotating at normal speed but heads are unloaded on the ramp.
(note 6) Motor is not rotating and heads are unloaded on the ramp.

Temperature and Humidity