Integrated circuit card having improved power efficiency

Details Integrated circuit card having improved power efficiency Integrated circuit card having improved power efficiency

1994-12-13

1995-09-19

Nelms, David C.

Static information storage and retrieval

Powering

365227, 365229, G11C 1400

Patent

active

054522560

ABSTRACT:
In an integrated circuit card having memory therein, an address detecting circuit and a power supply circuit are provided and the output voltage from the power supply circuits is changed based on address data and supply to a part of the memory, so as to improve the use efficiency of an internal power supply.

REFERENCES:
patent: 5016223 (1991-05-01), Kimura et al.
patent: 5245582 (1993-09-01), Kimura
patent: 5276652 (1994-01-01), Anami

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