Timepix2 is a programmable, general purpose hybrid pixel detector readout ASIC. The Timepix2 ASIC consists of a matrix of 256x256 pixels with pixel pitch of 55μm, and is applicable to a wide range of applications including X-ray imaging, particle tracking and material analysis.

Timepix3 is a general-purpose integrated circuit suitable for readout of both semiconductor detectors and gas-filled detectors.

Timepix4 is a programmable general purpose hybrid pixel detector readout ASIC, with a larger chip area and improved time stamp precision and hit rate capability in comparison to its predecessor, Timepix3. The Timepix4 ASIC consists of a matrix of 448 x 512 pixels with a pixel pitch of 55μm. By utilising Through-Silicon-Via (TSV) technology, the ASIC has been designed to be 4-side buttable, permitting almost seamless tiling on all 4 sides. The detector can be applied to a wide range of applications including X-ray imaging, particle tracking and material analysis.