IC tester

Details IC tester IC tester

1992-04-27

1992-11-17

Karlsen, Ernest F.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With rotor

324 731, 371 27, G01R 3128

Patent

active

051646650

ABSTRACT:
An IC tester having a plurality of tester pins to be connected to input terminals and output terminals of ICs to be tested comnprises: a common timing generator for generating a common timing which is common to all the tester pins; a dedicated timing generator for generating dedicated timings which are independent of each other and respectively dedicated to tester pin units, each of the tester pin units being composed of at least two of the plurality of tester pins; and a setting device for setting the respective dedicated timings generated by the dedicated timing generator to the tester pins of the corresponding tester pin units, the other tester pins selecting the common timing generated by the common timing generator.

REFERENCES:
patent: 4102491 (1978-07-01), De Vito et al.
patent: 4402055 (1983-08-01), Lloyd et al.
patent: 4656632 (1987-04-01), Jackson
patent: 4694242 (1987-09-01), Peterson et al.
patent: 4760330 (1988-07-01), Lias, Jr.
patent: 4806852 (1989-02-01), Swan et al.
patent: 4813042 (1989-03-01), Maaloe et al.
patent: 4994732 (1991-02-01), Jeffrey et al.
patent: 5025205 (1991-06-01), Mydill et al.

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