Topic: Digital Electronics
Which type of memory has constrain of minimum operating clock frequency?
- A. EEPROM
- B. Static RAM (SRAM)
- C. Dynamic RAM (DRAM)
- D. Magneto resistive RAM (MRAM)
Answer: C. Dynamic RAM (DRAM)
Explanation: Dynamic RAM (DRAM) needs continuous refreshing for the operation. There is a minimum clock frequency for refreshing to store data property i.e. constrain on minimum operating frequency.