EMERGENCE OF CLOUD-BASED DFT TESTER


Please sign in to view the rest of this entry.

EMERGENCE OF CLOUD-BASED DFT TESTER
EMERGENCE OF CLOUD-BASED DFT TESTEROver the past several years tester vendors have brought to the market test systems that have been classified as DFT testers. These testers are distinguished by having a capital cost below $500,000, digital frequencies of 100 MHz or less, and large amounts of vector memory. These can either be designed as low-cost testers with this functionality or a cost-optimized scaled down version of a functional performance-based tester. Figure 21.15 shows the generally accepted view of the difference between a DFT tester and a functional tester. A DFT tester will generally not have the speed and accuracy to do functional tests and will also not have analog instruments that allow it t…
Citation
Hwaiyu Geng, CMfgE, PE: Semiconductor Manufacturing Handbook, Second Edition. EMERGENCE OF CLOUD-BASED DFT TESTER, Chapter (McGraw-Hill Professional, 2018 2005), AccessEngineering Export