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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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ST6200C 数据表(PDF) 71 Page - STMicroelectronics |
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ST6200C 数据表(HTML) 71 Page - STMicroelectronics |
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71 / 100 page  ST6200C/ST6201C/ST6203C 71/100 CLOCK AND TIMING CHARACTERISTICS (Cont’d) Figure 46. Typical RC Oscillator frequency vs. VDD Figure 47. Typical RC Oscillator frequency vs. Temperature (VDD = 5V) 10.5.5 Oscillator Safeguard (OSG) and Low Frequency Auxiliary Oscillator (LFAO) Figure 48. Typical LFAO Frequencies Note: 1. Data based on characterization results. 34 5 6 VDD [V] 0 2 4 6 8 10 12 fosc [MHz] Rnet=22KOhm Rnet=47KOhm Rnet=100KOhm Rnet=220KOhm Rnet=470KOhm -40 25 95 125 Ta [°C] 0 2 4 6 8 10 fosc [MHz] Rnet=22KOhm Rnet=47KOhm Rnet=100KOhm Rnet=220KOhm Rnet=470KOhm Symbol Parameter Conditions Min Typ Max Unit fLFAO Low Frequency Auxiliary Oscillator Frequency 1) TA=25° C, VDD=5.0 V 200 350 800 kHz TA=25° C, VDD=3.3 V 86 150 340 fOSG Internal Frequency with OSG ena- bled TA=25° C, VDD=4.5 V 4 MHz TA=25° C, VDD=3.3 V 2 3 456 VDD [V] 0 100 200 300 400 500 600 fosc [kHz] Ta=-40°C Ta=25°C Ta=125°C 1 |
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