Random access memory having flash memory

Details Random access memory having flash memory Random access memory having flash memory

1994-11-21

1996-12-31

Nelms, David C.

Static information storage and retrieval

Floating gate

Particular connection

36518533, 365228, 36523003, 36523005, G11C 1134

Patent

active

055900739

ABSTRACT:
A semiconductor nonvolatile memory device including first and second bit lines, a buffer memory connected to the first and second bit lines, an electrically erasable programmable nonvolatile memory connected to the first and second bit lines, a writing latch circuit to which the first and second bit lines are connected in parallel and having a differential sensor type sense amplifier, and a switching circuit for switching the nonvolatile memory and the latch circuit to a nonconnected state at the time of operation of the buffer memory and switching the buffer memory and the latch circuit to a nonconnected state at the time of a writing or erasure operation on the nonvolatile memory.

REFERENCES:
patent: 4943944 (1990-07-01), Sakui et al.
patent: 5197026 (1993-03-01), Butler
patent: 5343437 (1994-08-01), Johnson et al.
patent: 5412612 (1995-05-01), Oyama

Affiliated with

Also associated with

Rating

Random access memory having flash memory does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Random access memory having flash memory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Random access memory having flash memory will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1146822