Static RAM Cell
6-Transistor SRAM Cell
bit
bit
word
(row select)
Write:
1. Drive bit lines (bit=1, bit=0)
2. Select row
Read:
1. Precharge bit and bit to Vdd
2. Select row
3. Cell pulls one line low
4. Sense amp on column detects difference between bit and bit
bit
bit
word
1
0
0
1
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