The IS80C286-20 from Renesas Electronics America Inc is an 80C286 microprocessor Integrated Circuit with 1 core and 16-bit architecture running at 20 MHz, in a 68-PLCC (24.23x24.23) package.
The IS80C286-12 from Intersil is an 80C286 microprocessor Integrated Circuit with 1 core and 16-bit architecture at 12.5 MHz, in a 68-PLCC (24.23x24.23) package.
The IS80C286-16 from Harris Corporation is an 80C286 microprocessor Integrated Circuit with 1 core and 16-bit architecture, running at 16 MHz, in a 68-PLCC (24.21x24.21) package.