[. . . ] Hardware Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Main Features Overview Super Speed USB 3. 0 compatibility (backward compatible with USB 2. 0) Hot-swapping and plug-and-play support High quality and stylish metallic casing Free Ur Foretress - data encryption software Free Ur-Smart - portable software for management of personal documents 3. Product Specification * Capacity: 320/500/640GB * Hard Drive InterfaceSATA II * Hard Drive Specification2. 5 inch SATA Hard Drive Disk * Enclosure InterfaceUSB 3. 0 * Hard OS SystemWindows 2000/XP/Vista/7, Mac 10. 0 * Software OS System: Windows 2000/XP/Vista/7 * VoltageUSB DC 5V * Size128(L) x 82. 5(W) x 17(H) mm * Temperature Operation 0 to 55 Storage -20 to 60 * Power Consumption 900mA (Max. ) * Certification CE/FCC/BSMI/VCCI/KCC 4. Absolute Maximum Ratings Symbol Vcc Vin Vout Tstg Parameter Power Supply Input Voltage Output Voltage Storage Temperature Min -0. 3 -0. 3 -0. 3 -55 Max 3. 69 Vcc+0. 3 Vcc+0. 3 150 Unit V V V C 6. DC Characteristics for 3. 3V Operation Symbol Vil Vih Vol Voh Ri Icc Parameter Input Low voltage Input High Voltage Output Low voltage Output high voltage Input pullup/pulldown resistance Operating Supply current Conditation CMOS CMOS Ioh-2-24MA Ioh-2-24MA Vil=0/Vih=Vcc Vcc=3. 3v Min. -0. 3 2. 0 2. 4 Typical Max. 0. 8 5. 5 0. 4 Units V V V V K 75 150 mA 7. Recommended Operating Conditions Symbol VCC VIN Tj Parameter Power Suuply Input Voltage Commercial Junction Operating Temperature Min. 3. 0 0 0 Typ. 3. 3 25 Max. 3. 6 Vcc 115 Units V V °C 8. [. . . ] DC Characteristics for 3. 3V Operation Symbol Vil Vih Vol Voh Ri Icc Parameter Input Low voltage Input High Voltage Output Low voltage Output high voltage Input pullup/pulldown resistance Operating Supply current Conditation CMOS CMOS Ioh-2-24MA Ioh-2-24MA Vil=0/Vih=Vcc Vcc=3. 3v Min. -0. 3 2. 0 2. 4 Typical Max. 0. 8 5. 5 0. 4 Units V V V V K 75 150 mA 7. Recommended Operating Conditions Symbol VCC VIN Tj Parameter Power Suuply Input Voltage Commercial Junction Operating Temperature Min. 3. 0 0 0 Typ. 3. 3 25 Max. 3. 6 Vcc 115 Units V V °C 8. [. . . ]