Complex sentence: The Intel 8087, announced in 1980, was the first floating-point coprocessor for the 8086 line of processors; it had 45,000 transistors manufactured as a 3 μm depletion load HMOS circuit.
Split into simpler sentences: The Intel 8087, announced in 1980, was the first floating-point coprocessor for the 8086 line of microprocessors. It had 45,000 transistors and was manufactured as a 3 μm depletion load HMOS circuit.