Bit line latch sense amp

Details Bit line latch sense amp Bit line latch sense amp

1988-09-30

1990-06-05

Fears, Terrell W.

Static information storage and retrieval

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365207, 365190, 36518901, 307530, G11C 1300

Patent

active

049320025

ABSTRACT:
A bit line latch sense amp is disclosed which substantially eliminates a number of problems associated with prior art sensing schemes which result through asymmetrical operation proximately caused by the use of separate bit line and separate sense amplifier pre-charge circuitry. The invention disclosed herein precharges the sense amplifier and its associated bit line at substantially the same time and does not require separate precharge circuitry for doing so.

REFERENCES:
patent: 4516225 (1985-05-01), Frederick
patent: 4592026 (1986-05-01), Matsukawa et al.
patent: 4712194 (1987-12-01), Yamaguchi et al.
patent: 4725981 (1988-02-01), Rutledge
patent: 4758990 (1988-07-01), Uchida
patent: 4804871 (1989-02-01), Walters, Jr.
patent: 4813022 (1989-03-01), Matsui et al.

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