Static information storage and retrieval – Powering
Patent
1992-03-24
1993-11-16
Bowler, Alyssa H.
Static information storage and retrieval
Powering
365227, 365229, 365203, G11C 514, G11C 700
Patent
active
052629996
ABSTRACT:
Disclosed is a one-chip ULSI which can carry out the fixed operation in a wide range of power supply voltage (1 V to 5.5 V). This one-chip ULSI is composed of a voltage converter circuit(s) which serves to a fixed internal voltage for a wide range of power supply voltage, an input/output buffer which can be adapted to several input/output levels, a dynamid RAM(s) which can operate at a power supply voltage of 2 V or less, etc. This one-chip ULSI can be applied to compact and portable electronic devices such as a lap-top type personal computer, an electronic pocket note book, a solid-state camera, etc.
REFERENCES:
patent: 4943952 (1990-07-01), Terayama
patent: 5046052 (1991-09-01), Miyaji et al.
Etoh Jun
Itoh Kiyoo
Kawajiri Yoshiki
Kume Eiji
Nakagome Yoshinobu
Bowler Alyssa H.
Hitachi , Ltd.
Hitachi VLSI Engineering Corporation
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