Types of ram

brief information about ram

1. Types of RAM

2. There are three types of RAM : RAM

3. Dynamic Random Access memory

4. Dynamic Random Access Memory H as memory cells with a paired transistor & capacitor. Each bit data is store in separate  capacitor .

5. Dynamic Random Access Memory Capacitor may be charged or uncharged .   Charging & discharging represent the two values of data (0,1)

6. Dynamic Random Access Memory Types are:

7. Static Random Access Memory

8. Static Random Access Memory Uses multiple transistors for cell. Doesn't have a capacitor in each cell . It is made up of flip flop circuit. It use voltage to store data.

9. Static Random Access Memory Each SRAM is made of six transistors. Each   bit  in an SRAM is stored on four  transistor or more.

10. Types are: Static Random Access Memory

11. S tatic vs Dynamic

12. Magneto resistive Random Access memory

13. Magnetoresistive Random Access memory Stores data using magnetic charges instead of electrical charges.

14. Greater storage capacity. Consumes less power. Faster access times than electronic RAM. MRAM retains its contents after power is removed from the computer. Magnetoresistive Random Access memory

15. DDR SDRAM DDR3 DDR4 SDRAM – 66Mhz, 100Mhz , 133Mhz   DDR1 – 266Mhz, 333Mhz, 400Mhz   DDR2 – 400Mhz, 533Mhz, 677Mhz, 800Mhz  DDR3 – 400Mhz , 533Mhz, 677Mhz, 800Mhz, 933Mhz , 1066Mhz   DDR4 – 1600Mhz, 1866Mhz, 2133Mhz, 2400Mhz, 2666Mhz, 3200Mhz, 4266Mhz JEDEC Solid State Technology Association Joint Electron Device Engineering Council  1.5 or 1.65 v  800 and 2400 16 Gb 1.2 v 1600 and 3200 128 Gb

16. Types of DRAM

17. Thank you