Static information storage and retrieval – Read/write circuit – Serial read/write
Patent
1994-05-18
1995-09-19
Nelms, David C.
Static information storage and retrieval
Read/write circuit
Serial read/write
365236, 365239, 365240, G11C 700, G11C 800
Patent
active
054522552
ABSTRACT:
There is provided a semiconductor memory device having output ports for serially accessing memory cells connected to a plurality of select lines, comprising: a decode counter adapted to be supplied with an initial value to count up to generate a plurality of counter address signals to output first decode signals obtained by decoding the counter address signals; and a serial decoder adapted to be supplied with the first decode signals respectively outputted from the decode counter to decode them to output second decode signals for selectig any one of the select lines.
REFERENCES:
patent: 5042014 (1991-08-01), Pinkham et al.
patent: 5117388 (1992-05-01), Nakano et al.
patent: 5239509 (1993-08-01), Ikawa et al.
patent: 5260905 (1993-11-01), Mori
patent: 5311468 (1994-05-01), Anderson
Ikawa Tatsuo
Mine Naoyuki
Dinh Son
Kabushiki Kaisha Toshiba
Nelms David C.
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