Electronic hard disk and electronic equipment

Abstract

The invention provides an electronic hard disk which is applicable for the field of memory equipment. The electronic hard disk comprises a main control chip which is used for receiving data self-destroying commands and outputting a pulse enabling signal according to the data self-destroying command, a signal conversion device which is used for converting the pulse enabling signal into a data self-destroying triggering signal and outputting the data self-destroying triggering signal, a flash memory array which is used for memorizing the data, and a high voltage controller which is respectively connected with the flash memory array and the signal conversion device and used for applying high voltage on the flash memory array when detecting the data self-destroying triggering signal so as to lead the flash memory array to be burned. In the embodiment of the invention, the high voltage controller is used and is controlled by the main control chip, thus utilizing the high voltage to be exerted on the Flash and leading the Flash to burn the Flash to quickly destroy the data memorized in the Flash.

Description

technical field

[0001] The invention belongs to the field of storage equipment, and in particular relates to an electronic hard disk and electronic equipment. Background technique

[0002] With the development of information technology, storage devices such as hard disks are more and more widely used, while traditional hard disks use magnetic disks as storage media, and realize data storage through the rotation of the magnetic disks. This traditional hard disk is easily affected by the external environment. Factors such as vibration and temperature will affect the normal operation of this hard disk. In order to avoid the impact of environmental factors such as vibration and temperature on hard disks, people have begun to use electronic hard disks in some occasions. This hard disk uses a flash memory array (Flash) as a storage medium, and stores data in a storage method without mechanical movement, so it has the characteristics of anti-vibration and anti-high and low tempera...

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