Memory device tracking circuit

Details Memory device tracking circuit Memory device tracking circuit

1998-08-26

1999-08-10

Hoang, Huan

Static information storage and retrieval

Read/write circuit

Including signal comparison

36518909, 36523006, 365149, G11C 1604

Patent

active

059368950

ABSTRACT:
Tracking circuitry is described for use in a memory device. The tracking circuitry can be used to monitor word line voltages in a dynamic random access memory (DRAM) and includes a comparator circuit which compares a simulated word line signal to a digit line equilibrate bias voltage. The equilibrate bias voltage is generated using either memory column circuitry or a linear resistor voltage divider.

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patent: 5528548 (1996-06-01), Horiguchi et al.
patent: 5604712 (1997-02-01), Priebe
patent: 5657277 (1997-08-01), Shirley
patent: 5831909 (1998-11-01), Shirley
"XP 002013200", IBM Technical Disclosure Bulletin, vol. 28, No. 7, 3 pages, (Dec. 1985).

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