Random-access memory devices comprising a dioded buffer

Static information storage and retrieval – Read/write circuit – Having particular data buffer or latch

Reexamination Certificate

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Details

C365S230080, C365S205000, C327S314000, C327S320000

Reexamination Certificate

active

06947337

ABSTRACT:
Random-access memory device having select lines, bit lines, and several RAM cells, each RAM cell being connected to a corresponding one of said select lines and to a corresponding one of said bit lines. The random-access memory device further having select buffers for selecting the read-out of one out of the selected lines when receiving a selection signal. Each of the select buffers having an inverter serving as driver. The inverter is being followed by a diode for limiting output voltage swings at the respective select line.

REFERENCES:
patent: 4879690 (1989-11-01), Anami et al.
patent: 5309396 (1994-05-01), Kimura
patent: 6756826 (2004-06-01), Klein et al.
patent: 6765549 (2004-07-01), Yamazaki et al.
patent: 0 136 106 (1985-04-01), None
patent: 0 140 768 (1985-05-01), None

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