250 nanometer

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CMOS manufacturing processes

10 µm 3 µm 1.5 µm 1 µm 800 nm (0.80 µm) 600 nm (0.60 µm) 350 nm (0.35 µm) 250 nm (0.25 µm) 180 nm (0.18 µm) 130 nm (0.13 µm) 90 nm 65 nm 45 nm 32 nm (Double Patterning) 22 nm (End of Planar Bulk CMOS) 16 nm (Transition to Nanoelectronics) 11 nm (Nanoelectronics)

The 250 nanometer (250 nm or 0.25 µm) process refers to a level of semiconductor process technology.

[edit] Products featuring 250 nm manufacturing process

• The DEC Alpha 21264A, which was made commercially available in 1999.
• The AMD K6-2 K6-3D "Chomper" and "Chomper Extended". Chomper was released on May 28, 1998.
• The Deschutes core Pentium II at 333 MHz was Intel's first Pentium II at 250 nm.

Preceded by 350 nm

CMOS manufacturing processes

Succeeded by 180 nm