Abstract: A memory test is carried out on semiconductor integrated circuit devices including a semiconductor memory at low cost with efficiency. In a test burn-in system, twenty-four test boards are processed in sequence with time differences, and the test boards are circulated one by one. In this case, the memory test is conducted with the sequence of single board processing: the test is started with a test board in which semiconductor integrated circuit devices have been embedded, and semiconductor integrated circuit devices are discharged, beginning with a test board that has undergone the test.

Abstract: A memory test is carried out on semiconductor integrated circuit devices including a semiconductor memory at low cost with efficiency. In a test burn-in system, twenty-four test boards are processed in sequence with time differences, and the test boards are circulated one by one. In this case, the memory test is conducted with the sequence of single board processing: the test is started with a test board in which semiconductor integrated circuit devices have been embedded, and semiconductor integrated circuit devices are discharged, beginning with a test board that has undergone the test.

Abstract: A memory test system can screen objects of tests accurately at low cost in quasi-operating conditions by utilizing a personal computer (PC). The system utilizes a PC tester comprising a measurement PC unit that carries a memory module to be used as reference; a signal distribution unit for distributing the signal taken out form the measurement PC unit; a plurality of performance boards (PFBs) mounted with respective objected products to be observed simultaneously by using the signals distributed by the signal distribution unit; a display panel for displaying the current status of the test that is being conducted; a power source for producing the operating voltage of the system; and a control PC for controlling the selection of test parameters and various analytical operations.

Abstract: A memory test is carried out on semiconductor integrated circuit devices including a semiconductor memory at low cost with efficiency. In a test burn-in system, twenty-four test boards are processed in sequence with time differences, and the test boards are circulated one by one. In this case, the memory test is conducted with the sequence of single board processing: the test is started with a test board in which semiconductor integrated circuit devices have been embedded, and semiconductor integrated circuit devices are discharged, beginning with a test board that has undergone the test.

Abstract: A memory test is carried out on semiconductor integrated circuit devices including a semiconductor memory at low cost with efficiency. In a test burn-in system, twenty-four test boards are processed in sequence with time differences, and the test boards are circulated one by one. In this case, the memory test is conducted with the sequence of single board processing: the test is started with a test board in which semiconductor integrated circuit devices have been embedded, and semiconductor integrated circuit devices are discharged, beginning with a test board that has undergone the test.

Abstract: A memory test system can screen objects of tests accurately at low cost in quasi-operating conditions by utilizing a personal computer. The system utilizes a PC tester comprising a measurement PC unit that carries a memory module to be used as reference; a signal distribution unit for distributing the signal taken out from the measurement PC unit; a plurality of PFBs mounted with respective objected products to be observed simultaneously by using the signals distributed by the signal distribution unit; a display panel for displaying the current status of the test that is being conducted; a power source for producing the operating voltage of the system; and a control PC for controlling the selection of test parameters and various analytical operations. The PC tester is adapted to take out the signal from the chip set LSI on the PC mother board in the measurement PC unit to the individual memories on the memory module or the memory module per se and test them in quasi-operating conditions.

Abstract: A memory test is carried out on semiconductor integrated circuit devices including a semiconductor memory at low cost with efficiency. In a test burn-in system, twenty-four test boards are processed in sequence with time differences, and the test boards are circulated one by one. In this case, the memory test is conducted with the sequence of single board processing: the test is started with a test board in which semiconductor integrated circuit devices have been embedded, and semiconductor integrated circuit devices are discharged, beginning with a test board that has undergone the test.

Abstract: A packaging device for holding thereon a plurality of semiconductor devices to be inspected on an inspection device including a probe to be electrically connected to an electrode of each of the semiconductor devices, comprises, holes for respectively receiving detachably therein the semiconductor devices to keep a positional relationship among the semiconductor devices and a positional relationship between the packaging device and each of the semiconductor devices constant with a spacing between the semiconductor devices, in a direction perpendicular to a thickness direction of the semiconductor devices, and electrically conductive members adapted to be connected respectively to the electrodes of the semiconductor devices, and extending to an exterior of the packaging device so that the probe is connected to each of the electrically conductive members.

Abstract: A testing apparatus and a fabricating method of a semiconductor integrated circuit device for reducing the fabrication cost by placing, in the wafer level burn-in, divided contactors in equally contact with the full surface of wafer, enabling repair of each contactor and improving the yield of contactors. The cassette structure of the mechanical pressurizing system in the testing apparatus is structured with a plurality of divided silicon contactor blocks and a guide frame for integrating these blocks and employs the wafer full surface simultaneous contact system of the divided contactor integration type. Each probe of the silicon contactor is equally placed in contact in the predetermined pressure with each test pad of each chip of the test wafer by mechanically pressuring each silicon contactor block which moves individually, the test control signal is supplied to each chip and this test result signal is obtained for the wafer level burn-in test.

Abstract: A testing apparatus and a fabricating method of a semiconductor integrated circuit device for reducing the fabrication cost by placing, in the wafer level burn-in, divided contactors in equally contact with the full surface of wafer, enabling repair of each contactor and improving the yield of contactors. The cassette structure of the mechanical pressurizing system in the testing apparatus is structured with a plurality of divided silicon contactor blocks and a guide frame for integrating these blocks and employs the wafer full surface simultaneous contact system of the divided contactor integration type. Each probe of the silicon contactor is equally placed in contact in the predetermined pressure with each test pad of each chip of the test wafer by mechanically pressuring each silicon contactor block which moves individually, the test control signal is supplied to each chip and this test result signal is obtained for the wafer level burn-in test.

Abstract: A packaging device for holding thereon a plurality of semiconductor devices to be inspected on an inspection device including a probe to be electrically connected to an electrode of each of the semiconductor devices, comprises, holes for respectively receiving detachably therein the semiconductor devices to keep a positional relationship among the semiconductor devices and a positional relationship between the packaging device and each of the semiconductor devices constant with a spacing between the semiconductor devices, in a direction perpendicular to a thickness direction of the semiconductor devices, and electrically conductive members adapted to be connected respectively to the electrodes of the semiconductor devices, and extending to an exterior of the packaging device so that the probe is connected to each of the electrically conductive members.

Abstract: A packaging device for holding thereon a plurality of semiconductor devices to be inspected on an inspection device including a probe to be electrically connected to an electrode of each of the semiconductor devices, comprises, holes for respectively receiving detachably therein the semiconductor devices to keep a positional relationship among the semiconductor devices and a positional relationship between the packaging device and each of the semiconductor devices constant with a spacing between the semiconductor devices, in a direction perpendicular to a thickness direction of the semiconductor devices, and electrically conductive members adapted to be connected respectively to the electrodes of the semiconductor devices, and extending to an exterior of the packaging device so that the probe is connected to each of the electrically conductive members.

Abstract: A memory test system can screen objects of tests accurately at low cost in quasi-operating conditions by utilizing a personal computer. The system utilizes a PC tester comprising a measurement PC unit that carries a memory module to be used as reference; a signal distribution unit for distributing the signal taken out from the measurement PC unit; a plurality of PFBs mounted with respective objected products to be observed simultaneously by using the signals distributed by the signal distribution unit; a display panel for displaying the current status of the test that is being conducted; a power source for producing the operating voltage of the system; and a control PC for controlling the selection of test parameters and various analytical operations. The PC tester is adapted to take out the signal from the chip set LSI on the PC mother board in the measurement PC unit to the individual memories on the memory module or the memory module per se and test them in quasi-operating conditions.

Abstract: There is provided a testing apparatus and a fabricating method of a semiconductor integrated circuit device for reducing the fabrication cost by placing, in the wafer level burn-in, the divided contactors in equally contact with the full surface of wafer, enabling repair of each contactor and improving the yield of the contactors. The cassette structure of the mechanical pressurizing system in the testing apparatus is structured with a plurality of divided silicon contactor blocks and a guide frame for integrating these bocks and employs the wafer full surface simultaneous contact system of the divided contactor integration type. Thereby, each probe of the silicon contactor is equally placed in contact in the predetermined pressure with each test pad of each chip of the test wafer by mechanically pressuring each silicon contactor block which moves individually, the test control signal is supplied to each chip and this test result signal is obtained for the wafer level burn-in test.