Semiconductor integrated circuit device for changing DRAM row ad

Details Semiconductor integrated circuit device for changing DRAM row ad Semiconductor integrated circuit device for changing DRAM row ad

1998-08-28

2000-08-15

Nelms, David

Static information storage and retrieval

Read/write circuit

Data refresh

36523003, G11C 700

Patent

active

061046574

ABSTRACT:
A semiconductor integrated circuit device has memory cell arrays capable of using shared sense amplifiers, wherein memory can be increased by refresh units to a desired capacity. Specific memory cell arrays can be selected when writing/reading and refreshing by switching address signals when writing/reading and when refreshing. The number of word lines selected when refreshing is always uniform in the memory system.

REFERENCES:
patent: 5251177 (1993-10-01), Akamatsu et al.

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