Used NIKON NSR 2205 EX14C #9375190 for sale

NIKON NSR 2205 EX14C is a high-precision, high-volume wafer stepper. The stepper combines advanced automation with enhanced low-power consumptions and a new stage design for superior productivity. It has an acceptable range of wafer sizes from 8-inch to 12-inch diameter in center-hole and shank standard configurations. Its unique feature is the High-Level Automation Equipment (HLAS) that performs with an improved rollover stage, integrated heat plate and integrated optics. This ensures optimum precision for high-volume, high-precision applications. The stepper has a highly stable, rock-solid scan field. It has a fast, high-resolution motor drive that adopts high-speed information exchange with its Robot Alignment System (RAS) for improved operation stability. It is also equipped with a Maximum Ripple Correction Unit (MRCS) which enables continuous wafer movement to correct wafer deformation while staying in alignment. This facilitates highly accurate layer-to-layer overlay without the need for frequent focus adjustments. The stepper has an improved Motion Control Machine (MCS) and a built-in Alignment Tool (ALS) for precise positioning, as well as a maximum non-3-dimensional alignment accuracy of 0.25 micrometers. It also has improved results with long exposure times that enable greater depth of focus. As a result, NIKON has achieved the industry's highest indexing accuracy and stable operation over several days. The stepper also has a High-density Illumination Asset (HIS) and High-power Illumination Disable Curve (IC) for improved illumination uniformity and reduction of particle levels. It also features NIKON Exclusive Autoagitation & Etching (FX) that is designed for efficient automatic agitation of corrosive fluids. This helps the model to improve yields and reduce operating costs without the need for additional human intervention. NIKON NSR-2205EX14C wafer stepper also has an advanced process control equipment that monitors conditions of the wafers to ensure optimal fabrication yield and long-term repeatability. The system is equipped with both parametric and statistical process control methods to deliver highly reliable results. Finally, it also features a cool-down mechanism to ensure uniform thermal distribution and protect the machine over long terms of continuous operation.