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/Domestic NOR FLASH W25Q32JVSSJQ can replace Zhaoyi GD25Q32CSJGR used in smart door locks

Domestic NOR FLASH W25Q32JVSSJQ can replace Zhaoyi GD25Q32CSJGR used in smart door locks

January 06, 2021

The rise of smart door locks is the inevitable result of innovation in the door lock industry. With the development of the Internet of Things and artificial intelligence, the world of intelligent networking is bound to come. Compared with mechanical locks, smart door locks are more in line with the needs of the future intelligent networking society. As the 5G breakthrough is imminent and the Internet of Things era is approaching, all walks of life are seeking intelligent transformation, and door locks are no exception. Smart door locks have gradually become the focus of public attention. Smart door locks refer to door locks that can be unlocked through technical methods such as passwords, fingerprints, face, and proximity card recognition, which can free users from the shackles of keys and realize the intelligent and convenient door locks. In the design of smart door locks, additional flash is often needed to store security data, configuration information, etc. In the early days, for various reasons, engineers generally choose foreign or Taiwanese brands, such as Winbond WINBOND’s W25Q32JVSSJQ, which can replace Zhaoyi GD25Q32CSJGR.


From the above table, we can see that GD25Q32CSJGR and W25Q32JVSSJQ are basically the same in terms of electrical specifications, capacity, packaging, functions, performance and other indicators;


As in the above two pictures, the pin definitions of the two are exactly the same.


In summary, W25Q32JVSSJQ can completely replace GD25Q32CSJGR and used in smart door locks.

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