The TTC303-SL is a control IC from Microtran. It is a three-axis digital accelerometer with simultaneous serial and parallel interface. It features an I2C or SPI interface, on-board filtering, and an integrated signal conditioner. This accelerometer can measure linear accelerations along the X, Y, and Z axes, allowing it to detect changes in physical orientation and movement. The TTC303-SL also features built-in temperature compensation, which helps minimize orientation errors caused by temperature variations. These sensors are used to detect changes in physical orientation, such as acceleration, inertia, or vibration.