SiT1532AC-J5-AA3-32.768
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Краткое описание:
Smallest Footprint (1.2mm2 ) CSP 10 ppm Ultra-Low Power 32.768 kHz XTAL Replacement
Дополнительная информация
This fixed-frequency 32.768 kHz MEMS oscillator is designed as an XTAL replacement for low-power timekeeping applications. It operates from 1.2 V to 3.63 V, supports direct connection to XTAL inputs, and eliminates external load capacitors and the usual Vdd bypass capacitor through internal filtering. The device is factory trimmed for 10 ppm frequency tolerance at 25°C and provides up to 100 ppm stability across -40°C to +85°C when operated from 1.5 V to 3.63 V. Its 1.5 x 0.8 mm chip-scale package and NanoDrive programmable output swing help reduce board area and power consumption.
| Aging | ±1 first yearppm |
| Duty Cycle | 48 to 52% |
| Output Swing | 0.20 to 0.80 AC-coupled programmableV |
| Package Size | 1.5 x 0.8mm |
| Startup Time | 180 typ, 300 maxms |
| Period Jitter | 35ns RMS |
| Rise/Fall Time | 100 typ, 200 max at 15 pF loadns |
| Output Frequency | 32.768kHz |
| HBM ESD Protection | 3000V |
| Frequency Stability | 100 max over -40°C to +85°C at 1.5 V to 3.63 Vppm |
| Frequency Tolerance | 10ppm |
| Core Operating Current | 0.90 typ at 25°C, 1.8 V, no loadµA |
| Operating Supply Voltage | 1.2 to 3.63V |
| Operating Temperature Range | -40 to 85°C |
| Output Stage Operating Current | 0.065 typ, 0.125 maxµA/Vpp |
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