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 Crystal Oscillator |
Built-in frequency-temperature compensation function for realizing high-stability clock oscillators easily 5041 series/ 5042 series |
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- Realizing frequency stability (±30 to ±10ppm) improvement with minimal additional process
- 6 pads; same as general clock oscillator ICs, CMOS output (1-wire serial interface)
- Wide supply voltage range: 1.60V to 3.63V
- Recommended oscillation frequency range (for fundamental oscillator): 20MHz to 55MHz
- Available oscillator size
5041 series (for flip chip bonding): 3.2mm×2.5mm, 2.5mm×2.0mm, 2.0×1.6mm
5042 series (for wire bonding): 3.2mm×2.5mm, 2.5mm×2.0mm
| Realizing high frequency stability with temperature compensation function |
| Peculiar temperature compensation function |
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The 5041 series/5042 series ICs have a built-in oscillator frequency adjustment function. The frequency adjustment settings are written to and stored in internal EEPROM, making the devices easy to setup. A typical compensation sequence is shown below.
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- Center frequency adjustment
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- Temperature rotation compensation
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- Low-temperature characteristics compensation
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- High-temperature characteristics compensation
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| Related information and products |
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