SG-8018 Programmable Crystal Oscillators Epson SG-8018 Programmable Crystal Oscillators provide short production or prototype lead times for a range of industrial applications. The oscillators offer ±50ppm (includes 10 years aging) and low power consumption of less than 2.7mA typical from 1.8V to 3.3V power supplies. A fractional-N PLL technology allows any frequency to be programmed from 0.67MHz to 170MHz. The SG-8018 components operate in a temperature range of -40°C to +105°C and are ideal for harsh industrial environments.