Delivering On Power During HPC Test


The industry’s insatiable need for power in high-performance computing (HPC) is creating problems for test cells, which need to deliver very high currents at very consistent voltage levels through the power delivery network (PDN). In response, ATE, wafer probe, and contactor vendors are introducing some innovative approaches and test procedures that can ensure robust power delivery to ATE pro... » read more

Week In Review: Manufacturing, Test


Market research For some time, the semiconductor industry has experienced acute shortages. The automotive industry has suffered the most. When will this all end? “Shortages have become more acute for many products in the near term because the growth in demand is greater than the increase in wafer and packaging capacity that was anticipated by the foundry and semiconductor vendors. To date... » read more

Cleaning Up During IC Test


Test is a dirty business. It can contaminate a unit or wafer, or the test hardware, which in turn can cause problems in the field. While this has not gone unnoticed, particularly as costs rise due to increasing pin and ball density, and as more chips are bundled together in a package, the cost of dirt continues to be a focus. Cleaning recipes for test interface boards are changing, and analy... » read more

Digging Much Deeper With Unit Retest


Keeping test costs flat in the face of product complexity continues to challenge both product and test engineers. Increased data collection at package-level test and the ability to respond to it in a never-before level of detail has prompted device makers and assembly and test houses to tighten up their retest processes. Test metrology, socket contamination, and mechanical alignment have alw... » read more

Week In Review: Manufacturing, Test


Government policy Semiconductor companies as well hardware and software vendors have announced the formation of the Semiconductors in America Coalition (SIAC). The group called on congressional leaders to appropriate $50 billion for U.S. manufacturing incentives and research initiatives. SIAC’s mission is to advance federal policies that promote semiconductor manufacturing and research in th... » read more

New Data Format Boosts Test Analytics


Demand for more and better data for test is driving a major standards effort, paving the way for one of most significant changes in data formats in years. There is good reason for this shift. Data from device testing is becoming a critical element in test program decisions regarding limits and flows. This is true for everything from automotive and medical components to complex, heterogeneous... » read more

Week In Review: Manufacturing, Test


The coronavirus (COVID-19) continues to have an impact on most, if not all, industries. This includes the electronics, semiconductor and related segments. International Data Corp. (IDC) has released a report on the company’s view on the impact the COVID-19 virus will have on the semiconductor market. The report provides a framework to evaluate the market impact through four scenarios. "... » read more

Week In Review: Manufacturing, Test


Trade wars Talks between the United States and China continue to stall and the two nations are still embroiled in a trade war. So this week, U.S. President Donald Trump would like to impose a 10% tariff on the remaining $300 billion list of China-based imports starting Sept. 1, according to a report from Reuters. This in turn will impact the electronics and IC industries. In response to the... » read more

Week In Review: Manufacturing, Test


Chipmakers and OEMs South Korean chipmaker MagnaChip reported its results. It has also undertaken a strategic evaluation of the company's foundry business and Fab 4, the larger of the company's two 200mm fabs. “The strategic evaluation is expected to include a range of possible options, including, but not limited to, joint ventures, strategic partnerships as well as M&A possibilities. The co... » read more

Week In Review: Manufacturing, Test


Test There is more consolidation in the ATE business. In October, Cohu completed the acquisition of Xcerra, a supplier of ATE and other products. Then, Astronics this week entered into an agreement for the sale of the intellectual-property and certain assets associated with its semiconductor test business to Advantest for $185 million in cash. The sale additionally includes a $30 million earn-... » read more

← Older posts