In summary, this variable supply voltage clock oscillator allows electronic equipment manufacturers to benefit from standard stability of ±25 ppm over the industrial temperature range from -40 to +85°C. Moreover, parts are also available with an extended temperature range from -40 to +125°C. The IQXO clock oscillator enables customers to reduce their BOM management by using a single part for multiple applications that require any input voltage in the range from 1.62 to 3.3 V.