Voltage generating circuit for semiconductor integrated circuit

Details Voltage generating circuit for semiconductor integrated circuit Voltage generating circuit for semiconductor integrated circuit

1998-09-01

2000-07-18

Le, Vu A.

Static information storage and retrieval

Read/write circuit

Including level shift or pull-up circuit

36518909, 365205, G11C 700

Patent

active

060916486

ABSTRACT:
A semiconductor integrated circuit includes a node for the power supply voltage for array that is connected to a sense amplifier, a decoupling capacitance connected to the node for the power supply voltage for array, a voltage-down converter connected to the node for the power supply voltage for array and generating a largest voltage stored in a memory cell, and two voltage-down converters connected to the node for the power supply voltage for array and generating a voltage higher than the largest voltage, and boosts the voltage of the node for the power supply voltage for array to attain a voltage higher than the largest voltage in the stand-by state and activates the voltage-down converter generating the largest voltage in operation.

REFERENCES:
patent: 5337284 (1994-08-01), Cordoba et al.
patent: 5657290 (1997-08-01), Churcher
patent: 5708616 (1998-01-01), Choi
patent: 5943274 (1999-08-01), Roth et al.

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