Semiconductor memory device with shared sense amplifiers

Details Semiconductor memory device with shared sense amplifiers Semiconductor memory device with shared sense amplifiers

1993-12-07

1995-02-28

LaRoche, Eugene R.

Static information storage and retrieval

Read only systems

365103, 365104, 365210, G11C 1700

Patent

active

053943716

ABSTRACT:
In a mask ROM, for each of the memory cell groups, a load circuit connected to data lines for the respective memory cell group, a sense amplifier, and a switching circuit are provided. The switching circuit selectively connects one of the data lines which are simultaneously selected, to the sense amplifier. A data line for a dummy memory cell is also connected to the sense amplifier.

REFERENCES:
patent: 4371956 (1983-02-01), Maeda et al.
patent: 4654831 (1987-03-01), Venkatesh
patent: 4709352 (1987-11-01), Kitazawa
patent: 4758748 (1988-07-01), Takeuchi
patent: 4819212 (1989-04-01), Nakai et al.
patent: 4831593 (1989-05-01), Kubota et al.
patent: 4967395 (1990-10-01), Watanabe et al.
patent: 5117394 (1992-05-01), Amin et al.
patent: 5138579 (1992-08-01), Tatsumi et al.

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