Capacitors when not charged represent the value 0 of a bit and when charged represent the value 1.

The cell is in the standby state when it is idling.ДRAM is also a volatile memory that uses separate capacitors to store each bit. A cell is in the reading state when data has been requested and it is in writing state when the data in the cell is modified. Each SRAM cell can be in three different states called read, write and standby. When the number of transistors is reduced, the size of the memory cell decreases. Even though typical SRAMs use six transistors to store each bit, there are SRAMs that use eight, ten or more transistors to store a single bit. There are additional transistors that are used to control read and write accesses of storage cells. In a SRAM, each bit that stores data is made up of four or six transistors that make up a flip-flop. SRAM is a type of RAM and it is a volatile memory, which looses its data when the power is turned off. DRAM uses a separate capacitor to store each bit of data and it needs to be periodically refreshed to maintain the charge in the capacitors. SRAM uses transistors to store a single bit of data and it does not need to be periodically refreshed. RAMs are divided in to two categories as Static RAM (SRAM) and Dynamic RAM (DRAM). Its individual memory cells can be accessed in any sequence, and therefore it is called the random access memory. RAM (Random Access Memory) is the primary memory used in a computer.

What is static ram used for