As semiconductor demand continues to evolve with the growth of IoT and AI, device manufacturers are under increasing pressure to deliver higher performance while maintaining cost efficiency—particularly at mature nodes.
The NSRS215D KrF Scanner was developed to address these challenges. Designed to support diverse device applications—from logic to memory and image sensors—it delivers reliable overlay performance, high throughput, and compatibility with existing Nikon KrF environments.
1. Supports a wide range of manufacturing needs
The NSRS215D is built to accommodate diverse device requirements and production environments, making it an ideal solution for mature-node manufacturing.
2. Seamless compatibility with existing Nikon KrF systems
Designed for easy integration, the NSRS215D allows customers to leverage current investments and streamline operations.
3. Designed for long-term operational support
The NSRS215D incorporates a system design focused on durability, maintainability, and long-term value.
4. High productivity with optimal cost of ownership
Efficiency is critical for non-critical layer processing. The NSRS215D is engineered to maximize throughput while maintaining cost effectiveness.
Flexible Wafer Handling
Supports both 200 mm and 300 mm wafer production, enabling fabs to adapt to varying manufacturing demands.
Advanced Wafer Stage Performance
Optimized scanning and acceleration technologies improve exposure efficiency and productivity.
Process Versatility
Handles a wide range of applications and wafer conditions, including warped substrates, to ensure stable production.
Fab Integration Efficiency
Compatibility with existing Nikon systems reduces ramp-up time and simplifies tool adoption.
Resolution (nm) | ≦ 110 nm |
NA | 0.82 |
Exposure light source | KrF excimer laser (248 nm wavelength) |
Reduction Ratio | 1:4 |
Maximum exposure field | 26 mm × 33 mm |
Overlay | ≦ 15 nm (MMO *1 ) |
Throughput: | |
Wafers/hour (200 mm wafer, 46 shots) *2 | ≧ 330 |
Wafers/hour (300 mm wafer, 96 shots) *3 | ≧ 200 |
*1 Mix and Match Overlay: machine-to-machine overlay accuracy (NSR-S215D#1 to S215D#2)
*2 200 mm, when options are applied
*3 300 mm, when options are applied