A classical design for directlydriving eight seven-segment LEDdisplays requires as many as 15 I/O lines.Previous Design Ideas have describedmany approaches for using a maximumnumber of LEDs with a ...
Santa Clara, Calif.—Qspeed Semiconductor has announced the full production release of its first common cathode product in an industry standard TO-220 package. The LQA20T300C consists of two 10-amp, ...