Semiconductor integrated device

Details Semiconductor integrated device Semiconductor integrated device

2005-05-03

2005-05-03

Hoang, Huan (Department: 2818)

Static information storage and retrieval

Read/write circuit

Precharge

C365S202000, C365S154000

Reexamination Certificate

active

06888768

ABSTRACT:
A semiconductor integrated device which comprises a memory cell20holding bit information; a pair of bit lines connected to the memory cell via which the bit information is input and output in predetermined cycles; and an output section100that latches an output from the memory cell via one bit line of the pair and the other bit line and outputs the bit information acquired from the one bit line as a result of reading from the memory cell, and which pre-charges the pair of bit lines before access to the memory cell. The memory cell20has a cutoff circuit (N24) that cuts off the other bit line to hold voltage thereof produced by pre-charging when the bit information held in the memory cell is read out.

REFERENCES:
patent: 5864511 (1999-01-01), Sato
patent: 20030128607 (2003-07-01), Miyashita et al.
patent: 11-086561 (1999-03-01), None
patent: 11-353880 (1999-12-01), None

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