Reference circuit for sense amplifier

Details Reference circuit for sense amplifier Reference circuit for sense amplifier

1996-10-04

1998-06-30

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Specific signal discriminating without subsequent control

By amplitude

327530, 365208, G11C 706, H03K 524

Patent

active

057739978

ABSTRACT:
Reference circuitry RC includes a current-sensing translator M5-M7, MX connected to a current reference source RS. The outputs O1, O2, etc. of the current-sensing translator M5-M7, MX are mirrored into one or more sense amplifiers SA1,SA2 of sensing circuitry SC. The current-sensing translator M5-M7, MX permits the current from the current reference source RS to be mirrored to multiple sense amplifiers SA1,SA2 at a predetermined ratio.

REFERENCES:
patent: 4464591 (1984-08-01), Rapp
patent: 4879682 (1989-11-01), Engles
patent: 5130580 (1992-07-01), Min et al.
patent: 5218570 (1993-06-01), Pascucci et al.
patent: 5260899 (1993-11-01), Yasuda et al.
patent: 5301152 (1994-04-01), Iwashita
patent: 5371703 (1994-12-01), Miyamoto

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