Macronix International and Winbond Electronics have reported sequential growth in April 2012 revenues of 12.6% and 3.8%, respectively.
Compared to a year ago, however, Macronix' revenues for April 2012 decreased 16% to NT$1.8 billion (US$61.5 million). Accumulated sales for January to April 2012 declined 21% from a year earlier to NT$6.89 billion.
Macronix swung to net losses in the first quarter of 2012 as sales were hurt by a decrease in mask ROM orders as well as falling ASPs of its NOR flash products. The firm has not provided its guidance for the second quarter, but said it is eyeing a return to profitability in the third or fourth quarter of 2012.
Winbond announced revenues of NT$2.24 billion for April 2012, up 3.8% on month but down 11.5% on year.
Winbond previously unveiled plans to shift to 46nm process technology for the production of specialty DRAM, and 58nm for flash products. The lower manufacturing costs would help the firm mitigate the impact of falling chip prices.
Winbond is also aiming to return to profitability in the second half of 2012. The firm experienced a third consecutive quarterly loss in first-quarter 2012.