The global semiconductor industry has been plagued by a chip shortage for a couple of years with automakers and other manufacturers struggling to secure enough semiconductors.
Many chipmakers, however, are now concerned about the opposite problem: growing chip inventory.
According to research firm Susquehanna Financial Group, chip lead times, or chip delivery times, shrank to 25.5 weeks on average in October from 26.3 weeks in the previous month.
The October decline – six days shorter than in the prior month – marks the biggest drop since Susquehanna began to compile such data in 2016.
The lead time, or the gap between when a chip is ordered and when it is delivered, has been increasing for the most part of the past two years, triggered by disruptions in the production of automotive chips.
Chip delivery times averaged 27.1 weeks in May, a record high for the semiconductor industry, meaning a wait time of at least seven months after ordering semiconductors.
Chipmakers brace for a downturn amid surging inventory OVER THE HILLS
However, the lead time began shrinking in June, when the wait time was a day shorter than it was in May.
Since then, delivery times have continuously declined, with Texas Instruments Inc. falling by 25 days in October from the previous months. Other chipmakers have also shown similar declining patterns, industry officials said.
Analysts said the shorter wait times reflect slowing demand for chips from makers of smartphones, personal computers and other electronic devices.
Industry officials said the appliances industry is quickly building up inventory, signaling a precursor to a slump across industries, including the chip manufacturing sector.
Industry watchers said the industrywide chip inventory buildup is at a worrisome level at a time when the global economy is fighting inflation and a potential recession.
"The warehouses of companies that produce and distribute PCs and smartphones are full of semiconductors. We can hardly expect new chip orders from them,” said an official at a chip manufacturing company.
The protracted Russia-Ukraine war, increasing inflation and aggressive interest rate hikes by central banks around the world are choking demand for home appliances, analysts said.
SK Hynix's memory chip production line in China PRECURSOR FOR A BIG SLUMP
The fast-shrinking chip lead times will likely lead to a further decline in semiconductor prices.
Taiwan-based chip research firm TrendForce expects DRAM chip prices to fall between 13% and 18% in the fourth quarter of this year from the previous quarter. NAND chip prices are forecast to shed 15-20% over the same period, it said.
Many chipmakers are responding to the expected memory chip downcycle by slashing their planned investments.
Sanjay Mehrotra, chief executive of the world’s No. 3 memory chipmaker Micron Technology Inc., recently said the current oversupply situation is “unprecedented.”
Korea’s SK Hynix Inc., which is the world’s No. 2 memory chipmaker, and Japan’s Kioxia Corp., a leading NAND player, said it will reduce its wafer input volumes to counter slowing demand.
Samsung Electronics Co, the world’s largest memory chipmaker, in September gave a cloudy industry outlook by saying that its semiconductor sales revenue in the second half will likely come in below its own forecast made in April.
