SIT8921
- Marca： SITIME
- Tamaño / Encapsulado： 4P SMD personalizado
- Parámetro： 119-137MHz
- Voltaje de alimentación： 1.8V,2.5-3.3V
- Salida： LVCMOS,LVTTL
- Tolerancia de frecuencia： ±20,±25,±50ppm
- Temp. de funcionamiento： -55℃~+125℃
- Aplicaciones： Perforación petrolera, equipos de energía geotérmica
- Parámetro de producto
- Marca： SITIME
- Tamaño / Encapsulado： 4P SMD personalizado
- Parámetro： 119-137MHz
- Voltaje de alimentación： 1.8V,2.5-3.3V
- Salida： LVCMOS,LVTTL
- Tolerancia de frecuencia： ±20,±25,±50ppm
- Temp. de funcionamiento： -55℃~+125℃
- Aplicaciones： Perforación petrolera, equipos de energía geotérmica
The SiT8921B is the most robust and reliable high-frequency oscillator on the market with 0.1 ppb/g vibration sensitivity (g-sensitivity), 50,000 g shock and 70 g vibration resistance and 500 million hour MTBF. This device delivers a perfect combination of high frequency (up to 137 MHz), best stability (±20 ppm), military temperature (-55 °C to 125 °C) and smallest package (2.0 x 1.6 mm) that are not available from quartz.
Specifications
Frequency | 119 to 137 MHz |
Frequency Stability (ppm) | ±20, ±25, ±50 |
Operating Temperature Range (°C) | -55 to +125 |
Package Type (mm²) | 2.0x1.6, 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 |
Oscillator Type | XO-SE |
Phase Jitter (rms) | 1.3 ps |
FlexEdgeTM Rise/Fall Time | Yes |
Voltage Supply (V) | 1.8, 2.5 to 3.3 |
Features | Field programmable, Military temperature -55 to 125°C |
Features
Unique combination of
- high frequency (119 to 137 MHz)
- ±20 ppm
- military temperature range (-55 to 125 °C)
- smallest package (2.0 x 1.6 mm x mm)
0.1 ppb/g low g-sensitivity
- No performance degradation in harsh environments
50,000 g shock and 70 g vibration
- Indestructible
FlexEdge™ rise/fall time
- Optimize EMI to reduce interference to other systems
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