Back-bias voltage generator for decreasing a current...

Details Back-bias voltage generator for decreasing a current... Back-bias voltage generator for decreasing a current...

2007-11-06

2007-11-06

Tran, Andrew Q. (Department: 2824)

Static information storage and retrieval

Read/write circuit

Including reference or bias voltage generator

C365S189070, C365S189080, C365S222000, C365S204000, C365S194000, C365S233500, C365S227000, C327S537000, C327S535000

Reexamination Certificate

active

11322947

ABSTRACT:
An internal voltage generator for generating a back bias voltage includes a back bias voltage pumping block for comparing a reference voltage with a feedback back bias voltage to generate a back bias enable signal and the back bias voltage in response to an activated self refresh signal and a back bias voltage discharge controlling unit for discharging the back bias voltage into a ground voltage in response to the activated self refresh signal and the back bias enable signal.

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