Static information storage and retrieval – Systems using particular element – Flip-flop
Patent
1994-01-11
1995-11-21
Nelms, David C.
Static information storage and retrieval
Systems using particular element
Flip-flop
365174, 365192, G11C 1100
Patent
active
054693802
ABSTRACT:
A semiconductor memory having NMOS write transistors (16, 14) formed in series between a node (N1) of a memory cell (MC) and a ground level, the gate of the transistor (16) being connected to a write word line (4), the gate of the transistor (14) being connected to a first column write line (12), and NMOS write transistors (17, 15) are formed in series between a node (N2) of the memory cell (MC) and the ground level, the gate of the transistor (17) being connected to the write word line (4), the gate of the transistor (15) being connected to a second column write line (13), to thereby achieve a normal write operation when the power supply voltage is low, with power consumption reduced.
REFERENCES:
patent: 3660827 (1972-05-01), Tickle
patent: 5245575 (1993-09-01), Sasaki et al.
Mitsubishi Denki & Kabushiki Kaisha
Nelms David C.
Niranjan F.
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