Memory, personal computer processor, Smart phone chip vendors posted severe drop in revenues in the first quarter of 2023. Samsung, SK Hynix, Micron, Intel, Qualcomm, and Mediatek, have reported huge fall in revenues. AMD performed better than others. TSMC, foundry partner of leading chipmakers also reported quite a fall in revenue. ...
3D X-DRAM to use floating body cell technology, where it deviates from using capacitor, a must in present DRAM cells. The structure of the cell is similar to the cell of 3-D NAND flash memory. Due to this it is possible to achieve high density of 128 Gb by using 230 layer structure....
In the previous module we have studied on the electrical properties of audio signal. In the world of digital electronics, the semiconductor logic and processing devices does not compute without digitizing the analog signal. A semiconductor device ...
Flash memory basics and its interface to a processor:
Introduction:
Flash memory or a flash RAM is a type of nonvolatile semiconductor memory device where stored data exists even when memory device is not electrically powered. It's an improved version of electrically erasable programmable read-only memory (EEPROM). The difference between Flash Memory and EEPROM are, EEPROM erases and rewrite its content one byte at a time or in other words, at byte level. Where as Flash memory erases or...
