This document describes a clock oscillator called S23305-8.000-X with dimensions of 2.5 x 2 mm. The product is RoHS compliant and lead-free. Its features include a nominal frequency of 8.000 MHz, temperature stability of ±50 PPM, maximum aging rate of ±3 per year, operating temperature range of -40 to +85ºC, storage temperature range of -55 to +125ºC, supply voltage of 3.3 ± 5% Vdc, supply current of 7 mA max, logic high output voltage (Voh) of 90% Vdc min, logic low output voltage (Vol) of 10% Vdc max, output symmetry of 40 to 60%, output load of 15 pF, HCMOS rise and fall time of 5 ns max, and a tri-state enable-disable function.