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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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STM32H753II датащи(PDF) 178 Page - STMicroelectronics |
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STM32H753II датащи(HTML) 178 Page - STMicroelectronics |
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178 / 361 page  Electrical characteristics (rev Y) STM32H753xI 178/360 DS12117 Rev 8 6.3.26 Comparator characteristics Table 97. COMP characteristics(1) Symbol Parameter Conditions Min Typ Max Unit VDDA Analog supply voltage - 1.62 3.3 3.6 V VIN Comparator input voltage range -0 - VDDA VBG(2) Scaler input voltage - Refer to VREFINT VSC Scaler offset voltage - - ±5 ±10 mV IDDA(SCALER) Scaler static consumption from VDDA BRG_EN=0 (bridge disable) - 0.2 0.3 µA BRG_EN=1 (bridge enable) - 0.8 1 tSTART_SCALER Scaler startup time - - 140 250 µs tSTART Comparator startup time to reach propagation delay specification High-speed mode - 2 5 µs Medium mode - 5 20 Ultra-low-power mode - 15 80 tD Propagation delay for 200 mV step with 100 mV overdrive High-speed mode - 50 80 ns Medium mode - 0.5 1.2 µs Ultra-low-power mode - 2.5 7 Propagation delay for step > 200 mV with 100 mV overdrive only on positive inputs High-speed mode - 50 120 ns Medium mode - 0.5 1.2 µs Ultra-low-power mode - 2.5 7 Voffset Comparator offset error Full common mode range - ±5 ±20 mV Vhys Comparator hysteresis No hysteresis - 0 - mV Low hysteresis - 10 - Medium hysteresis - 20 - High hysteresis - 30 - IDDA(COMP) Comparator consumption from VDDA Ultra-low- power mode Static - 400 600 nA With 50 kHz ±100 mV overdrive square signal - 800 - Medium mode Static - 5 7 µA With 50 kHz ±100 mV overdrive square signal -6 - High-speed mode Static - 70 100 With 50 kHz ±100 mV overdrive square signal -75- 1. Guaranteed by design, unless otherwise specified. 2. Refer to Table 27: Embedded reference voltage. |
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