TH7888A

Features 1024 x 1024 Pixels with Memory Zone Up to 30 Images/Second Built-in Antiblooming Device Providing an Electric Shutter Function Pixel: 14 µm x 14 µm Image Zone: 14.34 x 14.34 mm2 Two Outputs at 20 MHz Each Readout Through 1 or 2 Outputs Possible Binning 2 x 2 Optical Shield Against Parasitic Reflexions and Stray Light A/R Window in 400 - 700 nm Bandwidth Description The TH7888A is particularly designed for high data rate applications (up to 30 pictures/second in 1024 x 1024 progressive scan format) in the medical and industrial fields. This area array image sensor consists of a 1024 x 1024 pixels (14 µm x 14 µm) image zone associated with a memory zone (masked with an optical shield). To increase the data rate, two separate outputs are provided, which can be used for parallel readout (the readout frequency is up to 20 MHz/output, leading to a total readout frequency of 40 MHz). These two outputs allow three readout modes (single or dual port). The TH7888A is designed with an antiblooming structure which provides an electronic shutter capability. Moreover, the 2 x 2 binning mode is available on this sensor, providing an image size of 512 x 512 pixels with 28 µm x 28 µm pixels. The TH7888A package is sealed with a specific anti-reflective window optimized in the 400 - 700 nm spectrum bandwidth on the sealed version. Area Array CCD Image Sensor (1024 x 1024 Pixels with Antiblooming) TH7888A Rev. 1999A–IMAGE–09/03 1 Figure 1. TH7888A General Sensor ...