Memory device with a sense amplifier

Details Memory device with a sense amplifier Memory device with a sense amplifier

1996-03-15

1997-05-06

Nguyen, Tan T.

Static information storage and retrieval

Read/write circuit

365190, 365226, G11C 700

Patent

active

056277857

ABSTRACT:
A circuit for a sense amplifier (14) for use with a memory device (10). The circuit includes two devices (40 and 42) that are controlled by a selector (44). The first device (40) drives the sense amplifier (14) with a first current level. The second device (42) drives the sense amplifier (14) with a second current level, different from the first current level. The selector (44) is coupled to the first and second devices (40 and 42) so as to selectively couple one of the first and second devices (40 and 42) to the sense amplifier (14) based on a power supply voltage of the memory device (10).

REFERENCES:
patent: 5220221 (1993-06-01), Casper
patent: 5305263 (1994-04-01), Morgan
patent: 5305275 (1994-04-01), Yamashita et al.
patent: 5373227 (1994-12-01), Keeth
patent: 5418747 (1995-05-01), Tobita
patent: 5420823 (1995-05-01), Yonaga et al.

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