Memory

A technology of memory and resistive memory, which is applied in the field of memory, can solve the problems of increasing system complexity, increasing cascading costs, consuming printed circuit board resources, etc., and achieving the effect of increasing scalability and system flexibility
CN110867435AInactive Publication Date: 2020-03-06北京新忆科技有限公司
4 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
北京新忆科技有限公司
Publication Date
2020-03-06
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention discloses a memory. The memory is a resistive random access memory with a serial peripheral interface, and comprises a plurality of memory chips, a cascade control chip and a packaging assembly; the plurality of memory chips are cascaded; the cascade control chip is in bonding connection with the plurality of storage chips so as to determine a target storage chip in the plurality ofstorage chips according to the input and control the target storage chip to execute a corresponding action; and the packaging assembly is used for packaging the plurality of storage chips and the cascade control chip. According to the invention, user does not need to increase the areas of the control chip and the printed circuit board at a system level to realize cascade connection of the storagechips. A low-capacity storage chip can be quickly and efficiently packaged into a high-capacity chip, and a plurality of packaged chips can be cascaded on a system circuit board, so that the storage expandability and the system flexibility of the system are improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of memory chip cascading, in particular to a memory. Background technique

[0002] In related technologies, the cascading of multiple memory chips is often realized by adding a master-slave selection chip in the system, specifically: the master-slave selection chip identifies the currently needed memory chip according to the address or other signals, and in order to ensure that only In response to the memory chips currently required, an independent chip select signal needs to be set for each memory chip, so as to realize the cascade connection of multiple memory chips, thereby realizing the expansion of capacity.

[0003] However, the added master-slave selection chip not only increases the cost of cascading, but also increases the complexity of the system. At the same time, the chip selection signal will also consume printed circuit board resources, further increasing the cost of cascading. Contents of th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More