Used NIKON NSR 2205 i12D #9180767 for sale

NIKON NSR 2205 i12D is a precise wafer stepper manufactured by NIKON Precision Inc. The equipment is designed to perform precise and accurate photolithography for semiconductor production. NIKON NSR-2205I12D features a wide enough field of view to process 12-inch diameter wafers. The stepper is composed of several components, including an advanced optical system, a motion stage, an autofocus unit, a controller and an encapsulated precision robotics machine. The advanced optical tool allows NSR-2205I 12D to achieve a resolution of 0.25um with a frequency of 4kHz. It also boasts a 1:1 numerical aperture, giving the stepper a high throughput. NSR-2205 I12D is capable of multiple exposure modes, which allow users to choose the best setting according to the pattern requirements. This enables the machine to do over and undersize trimming. The machine is able to distinguish between different materials, such as polysilicon, photoresists and other materials, and can also detect and correct any wafer defect. The motion stage is based on a linear motor asset and is capable of fast acceleration and high resolution for X, Y and theta axes. This is beneficial for fast pattern making, chip repair and trimming. The autofocus model is one of the most important features of the stepper, providing a high-quality focus to each layer of the chip. NSR 2205 I12 D is equipped with a controller that offers intuitive and user-friendly operation. The controller is designed to complete any task quickly, accurately and easily. It is capable of storing up to 9,000 data sets, providing convenient storage and recall of information. NSR-2205 I 12 D is protected by an encapsulated precision robotics equipment which controls acceleration, deceleration and positional accuracy in order to ensure consistent high-quality results. This further ensures that NIKON NSR-2205 I 12 D delivers superior results with excellent features, performance and reliability.