Robust growth expected for all IC categories, says IC Insights IC Insights expects robust growth rates for nearly all IC products in 2021. Special Purpose Logic, DRAM, Cellphone MPUs, and Display Drivers are forecast to lead industry-wide upturn as demand extends into the second half of the year. In its revenue growth rates for 33 IC product categories defined by WSTS. Figure 1 shows the distribution of growth rates for the 33 IC product categories in 2020 and IC Insights’ forecast for 2021. IC Insights expects 32 of the 33 product categories to experience sales growth this year with 29 product categories expected to see double-digit growth, representing one of the strongest and broadest sales industry outlooks that IC Insights has ever documented.