SIT1572
- Бренд： SITIME
- Размер/Корпус： 1.5 x 0.8 x 0.55 mm
- Параметр： 32.768KHz
- Напряжение питания： 1.62-3.63V
- Тип выхода： LVCMOS
- Допуск частоты： ±50ppm
- Рабочая температура： -40℃~+85℃
- Корпус： 4P 1508
- Применение： Wireless Connectivity Sleep Clocks
- Параметры продукта
- Бренд： SITIME
- Размер/Корпус： 1.5 x 0.8 x 0.55 mm
- Параметр： 32.768KHz
- Напряжение питания： 1.62-3.63V
- Тип выхода： LVCMOS
- Допуск частоты： ±50ppm
- Рабочая температура： -40℃~+85℃
- Корпус： 4P 1508
- Применение： Wireless Connectivity Sleep Clocks
SiTime's TempFlat MEMS™ technology enables the first 32 kHz ±50 ppm oscillator in an ultra-small 1.2mm2 chip-scale package. Typical supply current is only 4.5 μA and guarantees ±50 ppm all-inclusive frequency stability.
Specifications
| Frequency | 32.768 kHz |
| Frequency Stability (ppm) | ±50 |
| Operating Temperature Range (°C) | -40 to +85 |
| Package Type (mm²) | 1.5x0.8 |
| Oscillator Type | 32kHz XO |
| Voltage Supply (V) | 1.62 to 3.63 |
| Features | Ultra-low power |
Features
±50 ppm all-inclusive frequency stability
- Improved local timekeeping and improved system power with less dependency on network timekeeping updates
- Improved system error budget
Smallest footprint in chip-scale package (CSP): 1.5 x 0.8 mm
- Saves board space
Ultra-low power: 4.5 µA (typ.)
- Maximizes battery life
Low jitter: 4 nsRMS integrated phase jitter (IPJ)
- Suitable for audio applications
Internal VDD supply filtering
- Eliminates external VDD bypass capacitor to maintain ultra-small footprint
Drives multiple loads
- Eliminates multiple discrete XTALs and load caps
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