Advanced Crystal Geometry shortens start-up time
Grenchen, Switzerland, June 20, 2017 – Micro Crystal, the leading provider for quartz crystals, oscillators, OCXOs and Real-Time Clocks for the world’s leading electronics industry now offers the popular 32.768 kHz Crystal also with low ESR. The low impedance Crystals extends the oscillator safety margin, where standard crystals are on the limit. The choice is yours to tailor the oscillator performance.
| ESR | Smaller | Larger |
|---|---|---|
| Oscillation allowance | Larger | Smaller |
| Power consumption | Smaller | Larger |
| Oscillation start-up time | Shorter | Longer |
| Frequency stability | Normal | Better |
| Drive level | Smaller | Larger |
| ESR typ / max | 40 / 50 kΩ | 50 / 70 kΩ |
| Crystal part number | CM7V-T1A_Low ESR | CM7V-T1A |
The 32.768 kHz Crystal family has proven track record in thousands of applications worldwide.
- Wearables and Activity Bands
- IoT, Smart Pens
- Industrial Applications, system on chip SOC
- Health Care devices
- Automotive grade devices are ideal for:
Emergency Call Units, Remote Keyless Entry systems
| Type | Frequency | ESR | Size , l x w x h | Status |
|---|---|---|---|---|
| CM7V-T1A_Low ESR | 32.768 kHz | 50 kΩ | 3.2 x 1.5 x 0.65 mm | High volume production |
| CM7V-T1A | 32,768 kHz | 70 kΩ | 3.2 x 1.5 x 0.65 mm | High volume production |
