Used ULTRATECH UltraStep 1500 #9241899 for sale

ULTRATECH UltraStep 1500 wafer stepper is a highly advanced lithography machine used for semiconductor integrated circuit (IC) fabrication. The machine provides a powerful and precise step-and-repeat patterning equipment for a wide variety of IC devices. UltraStep 1500 uses state-of-the-art optics and lithography technology to ensure the highest accuracy and control of patterning operations. ULTRATECH UltraStep 1500 features an Ultra-Fine Image Control System and a Performance Analysis Package. The Ultra-Fine Image Control Unit provides a range of image intensities from very low to high contrast; different focus settings and aperture sizes; and up to 50,000 times magnification for precise patterning operations. The Performance Analysis Package monitors the performance of the lithography machine in real time and includes a comprehensive set of data analysis tools. UltraStep 1500 has a maximum wafer size of 8 inches. Its maximum stitch speed is 2,500 wafers per hour, and it can process wafers up to 5-micron resolution. The integrated lithography tool includes an "enhanced via" feature that enables users to make holes and vias with sub-micron accuracy. It also features multi-source backside aluminum sputtering, a special first-level metrology feature, and optically-controlled device registration. ULTRATECH UltraStep 1500 is a user-friendly, high-resolution wafer stepper that is designed for 24/7 operations. It has a low maintenance requirement and requires minimal downtime for wafer and reticle changes. UltraStep 1500's sophisticated control and monitoring systems display a range of relevant data and graphical information. The comprehensive suite of safety features includes a three-point-lock asset for wafer cassettes and wafer auto-positioning with collision detection. Overall, ULTRATECH UltraStep 1500 wafer stepper is an advanced lithography machine that provides semiconductor ICs with a powerful and precise step-and-repeat patterning model. With its sophisticated optics, image control equipment, and performance monitoring package, UltraStep 1500 ensures the highest accuracy and control of patterning operations and supports a variety of lithography processes. It is a reliable and easy-to-use machine that is designed for 24/7 operations and requires minimal maintenance and downtime for reticle changes.