Self-timed low power ratio-logic system having an input sensing

Details Self-timed low power ratio-logic system having an input sensing Self-timed low power ratio-logic system having an input sensing

1996-12-20

1999-02-02

Tokar, Michael J.

Electronic digital logic circuitry

Multifunctional or programmable

Array

326 93, 327544, 327143, H03K 19094, G05F 302

Patent

active

058670386

ABSTRACT:
A ratio-logic system having an input sensing device and a resetable delay device is disclosed. The input sensing device receives an input having a first logic state and a second input having a second logic state. The input sensing device then asynchronously outputs a first state-change signal if the first logic state differs from the logic state of a previous input, and a second state-change signal if the second logic state differs from the first logic state. The resetable delay device receives the first and second state-change signals and asynchronously outputs a power-up signal to a ratio-logic device for a predetermined amount of time after the first state-change signal is received. The resetable delay device then powers-down the ratio-logic device after the predetermined amount of time is over. The predetermined amount of time is reset if the input sensing device receives the second state-change signal before the predetermined amount of time is over.

REFERENCES:
patent: 4233667 (1980-11-01), Devine et al.
patent: 4288831 (1981-09-01), Kolikian
patent: 4570091 (1986-02-01), Yauda et al.
patent: 4698748 (1987-10-01), Juzswik et al.
patent: 4803665 (1989-02-01), Kasa
patent: 4831285 (1989-05-01), Gaiser
patent: 4839539 (1989-06-01), Takata et al.
patent: 4893033 (1990-01-01), Itano et al.
patent: 4906870 (1990-03-01), Gongwer
patent: 5033017 (1991-07-01), Taniai et al.
patent: 5057712 (1991-10-01), Trinh et al.
patent: 5243575 (1993-09-01), Sambandan et al.
patent: 5250859 (1993-10-01), Kaplinsky
patent: 5311079 (1994-05-01), Ditlow et al.
patent: 5481222 (1996-01-01), Utz

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