Aker 3.2 x 2.5 mm SMD Clock Oscillator Product Specification
The AKER 3.2 × 2.5 mm SMD Clock Oscillator provides a nominal frequency of 14.31818 MHz with a temperature stability of ±50 ppm and an aging rate of +3 ppm per year. It operates from a 3.3 V supply, draws up to 7 mA, and supports HCMOS loads up to 15 pF.
Mechanical dimensions are 3.40 mm × 2.70 mm (maximum) with a metal cap package. The part is RoHS‑compliant, lead‑free, and includes a tri‑state enable/disable function. Recommended land pattern dimensions and pin assignments are provided for PCB layout.
| Nominal Frequency | 14.31818 MHz |
|---|---|
| Temperature Stability | +50 ppm Max |
| Aging per Year | +3 ppm |
| Operating Temperature Range (Extended) | -40 °C to +85 °C |
| Storage Temperature Range | -55 °C to +125 °C |
| Supply Voltage | 3.3 V (45 % Vde) |
| Supply Current | 7 mA Max |
| Output Load | 15 pF HCMOS |
| Rise and Fall Time | 5 ns Max |
| Package Height | 1.20 mm + 0.20 mm |
The oscillator’s nominal frequency is 14.31818 MHz.
It requires a 3.3 V supply (45 % Vde).
The extended operating temperature range is –40 °C to +85 °C.