Cross-coupled bitline segments for generalized data propagation

Details Cross-coupled bitline segments for generalized data propagation Cross-coupled bitline segments for generalized data propagation

1996-11-12

1998-04-28

Nelms, David C.

Static information storage and retrieval

Read/write circuit

Precharge

365207, 365208, 36523006, 365 63, G11C 700, G11C 702, G11C 800, G11C 506

Patent

active

057454221

ABSTRACT:
Apparatus and methods for cross-coupling bitline segments in a memory array are provided. Bitline segments, each having a plurality of drive circuits and output circuits connected thereto, are cross-coupled such that the states of a first bitline segment can be transmitted to another bitline segment. The segments are conductively isolated such that their resistance-capacitance characteristics can be controlled while providing bi-directional data transfer along the entire length of the segmented bitline. Embodiments are also disclosed that support cross-coupling of bitline segments which are operated using pre-charge/discharge techniques.

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