Address signal storage circuit of data repair controller

Details Address signal storage circuit of data repair controller Address signal storage circuit of data repair controller

1996-12-12

1998-08-18

Yoo, Do Hyun

Static information storage and retrieval

Read/write circuit

Bad bit

365191, 3652257, 36523006, G11C 700

Patent

active

057966630

ABSTRACT:
An address signal storage circuit of a data repair controller is disclosed including: a level stabilizer for stabilizing a level of an input signal to a constant level by a level control signal applied from the exterior according to the connection and disconnection of a fuse; a control signal generator for generating first and second control signals by a signal stabilized from the level stabilizer; and a signal storage portion for generating either a signal of a constant level by the first control signal generated from the control signal generator after disabled by a driving control signal applied from the exterior, or an inversion signal of the signal generated when disabled by storing an address signal of a prescribed level by the first and second control signals after enabled by the driving control signal.

REFERENCES:
patent: 5610865 (1997-03-01), Shin et al.
patent: 5619469 (1997-04-01), Joo

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