The 1265187-SX8677IWLTRT is an integrated circuit (IC) used for data acquisition and touch screen controllers. It is manufactured by Semtech Corporation and is now obsolete. This IC has a resolution of 12 bits and a current supply of 120 µA. The voltage reference is internal, and the voltage supply ranges from 2.3V to 3.6V. The package/case of this IC is 20-WFQFN Exposed Pad, and the supplier device package is 20-QFN (4x4). The operating temperature range is -40°C to 85°C. The touchscreen is 4 or 5 wire resistive. The 1265187-SX8677IWLTRT has an ECCN of EAR99 and an MSL level of 1 (Unlimited). The HTSUS of this IC is 8542.39.0001, and the base product number is SX867. Although it is now obsolete, the 1265187-SX8677IWLTRT was known for its high-quality manufacturing and reliable performance.