dram memory prices

DRAM is dynamic memory, and its basic unit consists of a transistor and a capacitor. Please see:The figure is the structure of a basic unit of DRAM: the state of the capacitor determines whether the logical state of the DRAM unit is 1 or 0, but this characteristic of the capacitor is also its disadvantage. A capacitor

a power failure, the data in Ram disappears. SRAM is short for static RAM. It is a type of memory with static access function. It can store internal storage data without refresh the circuit. The SRAM can store the data stored in the internal memory without refresh the circuit. The DRAM (Dynamic Random Access Memory)

The following content is from Wikipedia:SRAM vs DRAM:static random access memory (Static Random-Access MEmory, SRAM) is a random access memory one of them. The so-called "static" refers to this kind of memory as long as the power is maintained, the stored data can be kept constant. In contrast, the data stored in the d

Some knowledge of DRAM, first recorded and then sorted out.1. What is memory rank?A memory rank is a set of DRAM chips connected to the same chip select, which be therefore accessed simultaneous Ly. In practice they also share all of the same command and control signals, and only the data pins for each

typically have 16banks), which share a memory I/O controller, but can be read and write in parallel within each bank.Each bank includes a line address decoder, a column address decoder, a sensing amplifier, and a dram memory array. As shown in 2, these memory arrays consist of rows and columns, each row-and-column uni