The Seiko Epson SG-210 series crystal oscillator datasheet lists frequency range, supply voltage, temperature limits, and other electrical specifications.
The SG-210 series crystal oscillators from Seiko Epson are offered in four variants (SGB, SEB, SDB, SCB) covering output frequencies from 2 MHz up to 60 MHz and supply voltages from 1.5 V to 3.3 V. Detailed electrical characteristics such as current consumption, frequency tolerance, standby current, output voltage levels, rise/fall times, start‑up time and frequency aging are provided for each model.
The document also includes mechanical data (2.5 × 2.0 × 0.8 mm footprint), pin configuration, recommended bypass capacitors, and information on Seiko Epson’s environmental management system, ISO certifications and quality commitments for high‑reliability applications.
| Output frequency range | 2 MHz to 32 MHz (SGB) / 2 MHz to 60 MHz (others) |
|---|---|
| Supply voltage | 1.5 V (SGB) / 1.8 V (SEB) / 2.5 V (SDB) / 3.3 V (SCB) |
| Current consumption | 1.0 mA Max (SGB) / 1.6 mA Max (SEB) / 2.4 mA Max (SDB) / 3.0 mA Max (SCB) |
| Operating temperature | -40 °C to +85 °C (SGB) / up to +125 °C for other models |
| Frequency tolerance | ±20 ppm (SGB) / ±50 ppm (SEB) / ±100 ppm (SDB/SCB) |
| Stand‑by current | 0.3 µA Max (SGB) / 0.5 µA Max (SEB) / 1.0 µA Max (SDB/SCB) |
| Output voltage (VOH) | 90 % VCC |
| Rise / fall time | 5 ns Max (rise) / 4 ns Max (fall) |
| Start‑up time | 3 ms Max (typical) |
| Frequency aging | ±3 ppm / year |
| External dimensions | 2.5 × 2.0 × 0.8 mm |
| Recommended bypass capacitor | 0.01 µF to 0.1 µF placed near VCC‑GND pins |
The SG-210SGB provides an output frequency range of 2 MHz to 32 MHz.
The SG-210SEB operates from a typical supply voltage of 1.5 V (range 1.3 V to 1.7 V).
They are rated for storage from –40 °C to +125 °C and operation from –40 °C to +85 °C (up to +125 °C for some models).
A bypass capacitor of 0.01 µF to 0.1 µF should be placed as close as possible to the VCC‑GND pins.