Ic CD4017BE CMOS Decade Counter Integrated Circuit from Texas Instruments.
Function: It is a 5-stage Johnson counter with 10 decoded outputs.
Technology: Part of the CMOS 4000 series logic family.
Package: 16-pin Plastic Dual In-Line Package (PDIP).
Application: Commonly used for counting and timing applications, often found in educational kits or electronic hobby projects.