Electronic digital logic circuitry – Interface – Current driving
Patent
1997-09-19
2000-04-04
Tokar, Michael
Electronic digital logic circuitry
Interface
Current driving
326 90, H03K 190175
Patent
active
060466057
ABSTRACT:
A bidirectional asynchronous open collector buffer. The buffer employs set delays and control logic to prevent latch up of the buffer when the low signal is applied to one of the ports of the buffer. Additionally, the buffer employs reset delays in conjunction with the control logic for suppressing oscillation of the buffer when one of the ports of the buffer is released from the applied low signal.
REFERENCES:
patent: 5214330 (1993-05-01), Okazaki
patent: 5585742 (1996-12-01), Kamiya
patent: 5714892 (1998-02-01), Bowers et al.
patent: 5877633 (1999-03-01), Ng et al.
Hill Gregory A.
Yee Daniel E.
Ziemkowski Ted B.
Hewlett--Packard Company
Jean-Pierre Peguy
Tokar Michael
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