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Explain READ and WRITE operation of 6-T SRAM cell in detail. OR Explain working of 6-T SRAM cell.

Subject: Basic VLSI Design

Topic: Semiconductor Memories

Difficulty: Medium

1 Answer
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READ operation:

  1. Assume logic 0 at node (1) i.e. V1 = 0V. Therefore, M5 and M2 are OFF and M1 & M6 are ON (linear). Therefore V1 = 0V and V2 = VDD.
  2. Word line is activated and data lines CC is pre-changed to VDD.
  3. Therefore, M3 and M4 …

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