SiT1534AI-J4-DCC-32.768
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Краткое описание:
Ultra-Small, Ultra-Low Power 1 Hz – 32.768 kHz Programmable Oscillator
Дополнительная информация
This MEMS oscillator is factory programmed for a 32.768 kHz output and specified for 100 ppm frequency stability over -40°C to +85°C. It uses a 1.5 x 0.8 mm chip-scale package and provides a rail-to-rail LVCMOS output with default drive strength. The device operates from a 1.5 V to 3.63 V supply across the extended temperature range and has 20 ppm frequency tolerance at 25°C. Typical core operating current is 0.9 µA at 25°C with no load, and the oscillator is intended for low-power RTC reference and pulse-per-second timing functions.
| Output Type | Rail-to-Rail LVCMOS |
| Package Size | 1.5 x 0.8mm |
| Period Jitter | 35ns RMS |
| Start-up Time | 300 + 1 period typms |
| Rise/Fall Time | 100 to 200ns |
| Clock Duty Cycle | 48 to 52% |
| First-Year Aging | -1 to +1ppm |
| Output Frequency | 32.768kHz |
| Frequency Stability | 100ppm |
| Supply Voltage Range | 1.5 to 3.63V |
| Output Drive Strength | Default |
| Core Operating Current | 0.9 typµA |
| Operating Temperature Range | -40 to +85°C |
| Frequency Tolerance at 25°C | 20ppm |
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