Current mode memory apparatus, systems, and methods

Details Current mode memory apparatus, systems, and methods Current mode memory apparatus, systems, and methods

2007-07-25

2009-12-15

Le, Vu A (Department: 2824)

Static information storage and retrieval

Read/write circuit

Flip-flop used for sensing

C365S206000

Reexamination Certificate

active

07633821

ABSTRACT:
Some embodiments include a first circuit to receive input signals and to drive signals at first circuit output nodes, and a second circuit to receive at least a portion of current passing through the first circuit output nodes and to generate output signals at second circuit output nodes, the second circuit including a pair of transistors coupled to the second circuit output nodes with gates of the pair of transistors to receive different signals to affect a value of a voltage difference between the output signals, the different signals being different from the output signals. Other embodiments including additional apparatus, systems, and methods are disclosed.

REFERENCES:
patent: 7126868 (2006-10-01), Mizuno et al.
Seevinck, E. , et al., “Current-Mode Techniques for High-Speed VLSI Circuits with Application to Current Sense Amplifier for CMOS SRAM's”,IEEE Journal of Solid State Circuits, 26(4), (Apr. 1991),pp. 525-536.

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