Static information storage and retrieval – Read only systems – Semiconductive
Patent
1989-12-05
1991-11-12
Clawson, Jr., Joseph E.
Static information storage and retrieval
Read only systems
Semiconductive
365185, 36523006, 36523008, 3072961, 307451, 307475, 307452, G11C 1708
Patent
active
050653610
ABSTRACT:
A semiconductor memory integrated circuit is made up of a decoder, a memory matrix, and a decode output buffer selectively receiving a first or second power source voltage. The decode output buffer is provided between the decoder and the memory matrix, and includes an inverter circuit for inverting the output signal of the decoder, and a MOS transistor of a depletion mode, the gate of which is connected to the output terminal of the inverter, the first end of which is connected to a supply node of the first or second power source voltage, and the second end of which is connected to a power voltage supply node of the inverter circuit.
REFERENCES:
patent: 4697101 (1987-09-01), Iwahashi et al.
patent: 4788457 (1988-11-01), Mashiko et al.
patent: 4916334 (1990-04-01), Minagawa et al.
Maruyama Tadashi
Yoshizawa Makoto
Clawson Jr. Joseph E.
Kabushiki Kaisha Toshiba
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