Flash writing circuit for writing test data in dynamic random ac

Static information storage and retrieval – Read/write circuit – Testing

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Details

365203, 365218, 3652385, G11C 2900, G11C 1140

Patent

active

051405539

ABSTRACT:
A flash writing circuit for testing of dynamic random access memory (DRAM) devices comprises a generally conventional DRAM device and includes additional elements for writing identical data in each memory cell via bit lines connected to the memory cells but without the use of the conventional I/O lines normally used to write data into the memory cells.

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patent: 4885748 (1989-12-01), Hoffmann et al.
patent: 4916700 (1990-04-01), Ito et al.
patent: 4956819 (1990-09-01), Hoffmann

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