概要（Overview）

2300 Syndion C is a product in the Syndion etch product family that provides the layer-by-layer process flexibility and control needed for cost-efficient via etch for TSV applications. It offers high process flexibility, superior profile control, and excellent uniformity to address multiple TSV etch applications. It also has a low cost of ownership due to high etch rates, excellent repeatability, and in-situ etching of multiple materials in the TSV stack. Both conventional single-step etch and rapidly alternating process (RAP) are supported. Key applications include TSV for CMOS 3D IC and TSV for image sensors.