Semiconductor memory device

Details Semiconductor memory device Semiconductor memory device

1998-08-18

1999-08-10

Phan, Trong

Static information storage and retrieval

Systems using particular element

Capacitors

365150, 365187, 365188, 36518908, G11C 1124, G11C 1134, G11C 1604

Patent

active

059368810

ABSTRACT:
A semiconductor memory device includes cells arranged in a matrix formation. Each of the cells includes a driver transistor, a read transistor which is controlled by a read word line and outputs read data read from the cell to a read bit line, a write transistor which is controlled by a write word line and supplies write data supplied from a write bit line to a cell capacitor connected to a gate of the driver transistor, and a column write select transistor which is controlled by a column write select signal line and is connected to the write transistor in series. The write data is supplied to the cell capacitor via both the column write select transistor and the write transistor.

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patent: 5812476 (1998-09-01), Segawa
patent: 5841690 (1998-11-01), Shibutani et al.

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