Where is sram used

Sign up. Term of the Day. Best of Techopedia weekly. News and Special Offers occasional. The term is prononuced "S-RAM", not "sram. Share this Term. Tech moves fast! Stay ahead of the curve with Techopedia! Join nearly , subscribers who receive actionable tech insights from Techopedia. Thank you for subscribing to our newsletter! In this type of RAM, data is stored using the six transistor memory cell. It also consumes less power. It is a type of RAM which allows you to stores each bit of data in a separate capacitor within a particular integrated circuit.

It is a standard computer memory of any modern desktop computer. DRAM is constructed using capacitors and a few transistors. In this type of RAM, the capacitor is used for storing the data where bit value, which signifies that the capacitor is charged and a bit value 0, which means that the capacitor is discharged.

Skip to content. This makes a total of six transistors, making what is termed a 6T memory cell. Sometimes further transistors are used to give either 8T or 10T memory cells. These additional transistors are used for functions such as implementing additional ports in a register file, etc for the SRAM memory. With semiconductor memories extending to very large dimensions, each cell must achieve a very low levels of power consumption to ensure that the overall chip does not dissipate too much power.

The operation of the SRAM memory cell is relatively straightforward. When the cell is selected, the value to be written is stored in the cross-coupled flip-flops.

The cells are arranged in a matrix, with each cell individually addressable. Most SRAM memories select an entire row of cells at a time, and read out the contents of all the cells in the row along the column lines. While it is not necessary to have two bit lines, using the signal and its inverse, this is normal practice which improves the noise margins and improves the data integrity. The two bit lines are passed to two input ports on a comparator to enable the advantages of the differential data mode to be accessed, and the small voltage swings that are present can be more accurately detected.