1. Random access memory

2. What is RAM:
Types of ram:
1. D-RAM:
2. S-RAM:

3. Non-volatile Ram:

4. Before inventing what is called ram
the delay line memory.

5. The First Random Access Memory:
The Williams tube

6. The second phase of the random access memory:
SRAM
Bob Norman proposes integrated circuit memory
“A few hundred bits of semiconductor memory
Monolithic Megabit Memory report

7. DRAM
1966 – Single transistor DRAM Cell Invented
First commercial DRAM
FLASH
Flash memory invented by Fujio Masuoka of Toshiba
Commercial Flash memory introduced

8. The future of ram: Z-RAM: speeds similar to SRAM cell T-RAM:
very small cell
TTRAM:
higher space and less expensive

9. Thank you