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Vikash Gupta • 33.56K Points
Instructor I

Q. Each cell of a static Random Access Memory contains ?

  • (A) 6 MOS transistors
  • (B) 4 MOS transistors and 2 capacitors
  • (C) 2 MOS transistors and 4 capacitors
  • (D) 1 MOS transistors and 1
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Explanation by: Vikash Gupta
CMOS SRAM memory cell requires six MOS transistor. Each bit is stored in SRAM on four MOS transistors (2 NMOS and 2 PMOS) forming two cross coupled inverters. Two additional transistors are required to control access to a storage cell for read write operations

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