SRAM and flash memory
In an SRAM read, what is the operation called that charges the bit lines in advance to the supply voltage or similar?
- ARefresh
- BErase
- CPrecharge
Show answer and explanation
Answer: C. Precharge
In an SRAM read, the bit lines are first precharged; when the word line selects a cell, one bit line is slightly discharged according to the stored data. The sense amplifier amplifies this small potential difference to read the data quickly.