Integrated circuit package holder

Details Integrated circuit package holder Integrated circuit package holder

1984-09-21

1986-12-30

Rowland, James L.

Communications: electrical

Condition responsive indicating system

Specific condition

340693, 339 17CF, 307 66, 307 64, G08B 2100

Patent

active

046332391

ABSTRACT:
An integrated circuit package holder comprises a recess for a receipt of a removable spare power source such as two miniature cells to be interconnected between two pins of the holder into which two package supply pins are plugged. The holder can further contain, in a hybrid or integrated form, a circuit for detecting a voltage across spare source terminals that is lower than a predetermined discharge threshold, and a circuit for inhibiting a predetermined function in the integrated circuit when a main power source voltage between the supply pins disappears. A cover inserted between the holder and the package can be provided to connect the package pins to the holder pins without soldering, the cover and the package being locked to the holder by means of single pressures.

REFERENCES:
patent: 2782389 (1957-02-01), Sunko et al.
patent: 3289045 (1966-11-01), Pritikin et al.
patent: 3575678 (1971-04-01), Barton
patent: 3634600 (1972-01-01), Griffin
patent: 4245877 (1981-01-01), Auriana
patent: 4381458 (1983-04-01), Anstey et al.

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