It can be seen that the ICs has been enclosed within the package 20-SOIC (0.295, 7.50mm Width).The package Tube contains integrated circuit.The mounting method is Surface Mount.Various integrated circuits use this type of Microcontroller.By searching for the ZLPBLST0 family, similar integrated circuit systems may be found.In Infrared, the ICs is appropriate.In order to make this ICs application work properly, it should be mounted at Surface Mount.20-SOIC packages the ICs complete.