Semiconductor device comprising a function change over switching

Details Semiconductor device comprising a function change over switching Semiconductor device comprising a function change over switching

1993-06-24

1995-01-24

LaRoche, Eugene R.

Static information storage and retrieval

Floating gate

Particular biasing

36518902, 326 37, H03K 19177

Patent

active

053847326

ABSTRACT:
A semiconductor device in which not only mask options of a mask ROM can be provided in the form of a PROM but the chip size can be reduced, and an electronic appliance using the same. The semiconductor device comprises a nonvolatile storage device (12) writable electrically, and switching circuits (18, 20) controlled on the basis of data stored in the nonvolatile storage device to perform wiring switching. Because wirings A, B1 and B2 are switched on the basis of data stored in the nonvolatile storage device, for example, optional functions of a one-chip micro computer can be provided in the form of a PROM by using the wiring switching.

REFERENCES:
patent: 4823320 (1989-04-01), Smayling et al.
patent: 4930097 (1990-05-01), Ledenbach et al.
patent: 4963769 (1990-10-01), Hiltpold et al.
patent: 4969121 (1990-11-01), Chan et al.
patent: 5247213 (1993-09-01), Trinh et al.

Affiliated with

Also associated with

Rating

Semiconductor device comprising a function change over switching does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semiconductor device comprising a function change over switching, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor device comprising a function change over switching will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1472418