Specifications
The document outlines the specifications for the SG-310 series crystal oscillators. The output frequency range varies from 2.000 MHz to 80.000 MHz, depending on the model. The supply voltage options are 1.8 V, 2.5 V, and 3.3 V, with specific voltage ranges for each. The storage temperature is between -40 °C to +125 °C, while the operating temperature ranges from -40 °C to +85 °C, with some models supporting up to +105 °C. Frequency tolerance varies by model and temperature range, with options from ±20 × 10^-6 to ±100 × 10^-6. Current consumption and stand-by current are specified for different frequency ranges, with maximum values provided. Symmetry, output voltage, input voltage, rise/fall time, start-up time, and frequency aging are also detailed.

Product Features
The SG-310 series features a CMOS output and is designed for standby functionality. The external dimensions are 3.2 × 2.5 × 1.05 mm. The product is designed for automotive applications, including multimedia and safety-related systems.

Environmental and Quality Standards
Seiko Epson adheres to ISO 14001 for environmental management and ISO9001 and ISO/TS 16949 for quality management, particularly in the automotive sector. The products comply with the EU RoHS directive, indicating they are Pb-free, except where exemptions apply.

Usage and Compliance
The document includes a notice regarding the use and reproduction of the material, emphasizing compliance with export control laws and restrictions on military applications. It also highlights the need for permission when using products in high-reliability applications such as space equipment, medical instruments, and transportation vehicles.

Additional Information
The document provides a pin map and recommends using a by-pass capacitor for stable operation. It also includes a note on the environmental management system and quality certifications obtained by Seiko Epson.