QSE773 brand manufacturers: Aptina, Twicea stock, QSE773 reference price.Aptina. QSE773 parameters, QSE773 Datasheet PDF and pin diagram description download.You can use the QSE773 Optical Sensors - Photodiodes, DSP Datesheet PDF, find QSE773 pin diagram and circuit diagram and usage method of function,QSE773 electronics tutorials.You can download from the Twicea.