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MCP98243 数据表(PDF) 8 Page - Microchip Technology |
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MCP98243 数据表(HTML) 8 Page - Microchip Technology |
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8 / 62 page ![]() MCP9843/98243 DS22153C-page 8 © 2009 Microchip Technology Inc. Note: Unless otherwise indicated, VDD = 2.7V to 5.5V, GND = Ground, SDA/SCL pulled-up to VDD, and TA = -40°C to +125°C. FIGURE 2-7: Event and SDA VOL vs. Temperature. FIGURE 2-8: Conversion Rate vs. Temperature. FIGURE 2-9: Power Supply Rejection vs. Frequency. FIGURE 2-10: SDA IOL vs. Temperature. FIGURE 2-11: Temperature Accuracy vs. VDD. FIGURE 2-12: Package Thermal Response. 0 0.1 0.2 0.3 0.4 -40 -20 0 20 40 60 80 100 120 TA (°C) Event VOL SDA VOL IOH = IOL = 3 mA Event (VDD - VOH) 35 50 65 80 95 110 125 -40 -20 0 20 40 60 80 100 120 TA (°C) -1.0 -0.5 0.0 0.5 1.0 100 1,000 10,000 100,000 1,000,000 Frequency (Hz) Δ°C/ΔVDD, VDD = 3.3V + 150 mVPP (AC) 1k 10k 100k 1M 100k 1M 10k 100k 1M 1k 10k 100k 1M 100 1k 10k 100k 1M TA = 25°C No decoupling capacitor 6 12 18 24 30 36 42 48 -40 -20 0 20 40 60 80 100 120 TA (°C) VOL = 0.6V -3.0 -2.0 -1.0 0.0 1.0 2.0 3.0 -40 -20 0 20 40 60 80 100 120 TA (°C) Δ°C/ΔVDD = 0.4°C/V VDD = 2.7V VDD = 3.0V VDD = 3.6V VDD = 5.5V 0% 20% 40% 60% 80% 100% 120% -2 0 2 4 6 8 10 12 14 16 Time (s) 22°C (Air) to 125°C (Oil bath) TSSOP-8 DFN-8 |
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