SiT1533AC-H5-D14-32.768
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Краткое описание:
20 ppm, Ultra-Low Power 32.768 kHz Quartz XTAL Replacement
Дополнительная информация
The SiT1533AC-H5-D14-32.768 is a 32.768 kHz MEMS oscillator designed as a quartz crystal replacement in a 2.0 x 1.2 mm 2012 SMD package. This orderable part is specified for -10°C to 70°C operation with 75 ppm frequency stability, while the family datasheet specifies 20 ppm initial tolerance at 25°C. It operates from a 1.2 V to 3.63 V supply and draws 0.90 µA typical core current at 1.8 V with no load. The device provides a programmable NanoDrive output and eliminates the external load capacitors normally required by a 32 kHz crystal.
| Duty Cycle | 48 to 52% |
| Device Type | 32 kHz Oscillator |
| Output Swing | 400mV |
| Package Size | 2.0 x 1.2mm |
| Period Jitter | 35ns RMS |
| DC Output High | 1.10V |
| Rise/Fall Time | 100 to 200ns |
| Output Frequency | 32.768kHz |
| Start-up Time Typ | 180ms |
| HBM ESD Protection | 3000V |
| Supply Voltage Max | 3.63V |
| Supply Voltage Min | 1.2V |
| Frequency Stability | 75ppm |
| Frequency Tolerance | 20ppm |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | -10°C |
| Core Operating Current Typ | 0.90µA |
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