Buffer integrated circuit providing testing interface

Details Buffer integrated circuit providing testing interface Buffer integrated circuit providing testing interface

1990-05-03

1992-10-27

Beausoliel, Robert W.

Excavating

371 223, 371 226, 371 36, G06F 1100, G01R 3128

Patent

active

051595982

ABSTRACT:
An auxiliary monolithic integrated circuit chip provides both buffer amplification and testing interfaces. Off-the-shelf monolithic integrated circuit chips can be connected into an electronics system using one of these auxiliary buffer chips before each input port and after each output port, to implement functional testing similar to that done on monolithic integrated circuit chips with built-in test circuitry.

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patent: 4973904 (1990-11-01), Sonnek
patent: 4989209 (1991-01-01), Littlebury et al.

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