The ICs is enclosed in the package 128-BFQFP.Surface Mount is used for mounting integrated circuit.This type of 10/100 Integrated Switch can be found in many integrated circuits.Using the KS8842 family, similar integrated circuit systems can be found.Putting the ICs in Industrial is appropriate.This ICs complete is in good condition after being packaged by 128-PQFP (14x20).