SIT1534AC-J5-DCC-01.024
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Краткое описание:
Ultra-Small, Ultra-Low Power 1 Hz – 32.768 kHz Programmable Oscillator
Дополнительная информация
This programmable MEMS oscillator provides a factory-set output frequency from 1 Hz to 32.768 kHz in powers of two for low-frequency timing and pulse-per-second operation. It operates from a 1.2 V to 3.63 V supply, supports up to the full -55°C to +85°C temperature range at 1.5 V to 3.63 V, and delivers typical core current of 0.9 µA at 25°C with no load. Frequency tolerance is specified at 20 ppm at 25°C, with stability options up to 100 ppm over -40°C to +85°C and 150 ppm over -55°C to +85°C. The device offers NanoDrive programmable output swing, 48% to 52% duty cycle, 35 ns RMS period jitter, and startup to a valid output within 300 ms plus one period at 25°C. It is intended to replace low-frequency crystal timing elements while eliminating external load capacitors and is specified as Pb-free, RoHS compliant, and REACH compliant.
| RoHS | Compliant |
| REACH | Compliant |
| Pb-free | Yes |
| Startup Time | 300 + 1 period at 25°Cms |
| Period Jitter | 35ns RMS |
| Output Duty Cycle | 48 to 52% |
| HBM ESD Protection | 3000V |
| Frequency Stability | 100 over -40°C to +85°C at 1.5 V to 3.63 Vppm |
| Frequency Tolerance | 20ppm |
| Storage Temperature | -65 to +150°C |
| Output Rise/Fall Time | 100 to 200ns |
| Core Operating Current | 0.9 typµA |
| Operating Supply Voltage | 1.2 to 3.63V |
| Mechanical Shock Resistance | 10000g |
| Operating Temperature Range | -55 to +85°C |
| Extended Frequency Stability | 150 over -55°C to +85°C at 1.5 V to 3.63 Vppm |
| Programmable Output Frequency | 1 to 32768Hz |
| Output Stage Operating Current | 0.065 typµA/Vpp |
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