MMS6312 | EMERSON/EPRO | Four layer storage unit

Description

MMS6312 | EMERSON/EPRO | Four layer storage unit

The full name is Triple Level MMS6312 , which reaches 3 bits per unit, meaning that each unit can store 3 bits of data (3 bits/cell). Although high storage density enables cost-effective high-capacity formats, its read and write lifecycle is greatly shortened. TLC is currently the most common flash memory particle, widely used, with a erase life (P/E) of about 1000 times. Although TLC’s read and write speed, particle quality, and lifespan are not as good as SLC and MLC in terms of data, its cost is much lower. If used in daily life, it can actually fully meet the needs of ordinary consumers;
Quad Level MMS6312 , also known as Quad Level Cell, is a four layer storage unit (4bit/cell). QLC particles have a higher storage density and lower cost than TLC, with the advantage of larger capacity. However, it has a fatal disadvantage of shorter lifespan, with a erase life (P/E) of only about 150 times. Currently, it is mainly used by low-end high-capacity SSDs;
The full name is Penta level cell, also known as five layer storage, which means that each unit can store 5 bits of data (5 bits/cell). The flash particle technology is not yet very mature, but there is hope that it will gradually become popular in the coming years. It is believed that it can bring greater storage space and lower unit storage costs to SSD products. However, the promotion of MMS6312 may be limited by its speed and lifespan, and further observation of its development is needed; Schematic diagram of several types