written 6.3 years ago by
snehalshinde
• 30
|
modified 2.2 years ago
by
pedsangini276
• 4.7k
|
Subject: Digital System Design
Topic: Programmable Logic Devices
Difficulty: Medium
written 6.0 years ago by
teamques10
★ 64k
|
| DRAM | SRAM |
|---|---|
| The Implementation of DRAM needs a special CMOS technology process | The Implementation of DRAM needs a general CMOS technology process |
| Uses a separate capacitor to store each bit of data | Uses a transistor to store a single bit of data |
| It needs to refresh data after every read data operation | It does not needs to refresh data after every read data operation |
| Its control is complex | Its control is simple |
| Slower than SRAM | Faster than DRAM |
| It has a smaller area than SRAM | It has a larger area than DRAM |
| Used in Main-Memory | Used in Cache |
| It is cheap | It is expensive |
and 3 others joined a min ago.