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STMPE16M31 数据表(PDF) 72 Page - STMicroelectronics |
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STMPE16M31 数据表(HTML) 72 Page - STMicroelectronics |
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72 / 85 page ![]() DC electrical characteristics STMPE16M31, STMPE24M31 72/85 Doc ID 16174 Rev 4 16 DC electrical characteristics -40 to 85 °C unless stated otherwise. Table 19. DC electrical characteristics Symbol Parameter Test conditions Value Unit Min Typ Max Vcc Core supply voltage 1.65 - 1.95 V Vio IO supply voltage 2.7 - 5.5 V Iactive ACTIVE current 2 MHz/32 sensor clock, slider engine active, 25 °C - 600 800 µA Iactive ACTIVE current 2 MHz/32 sensor clock, slider engine active, -40 to 85°C - - 1000 µA Iactive ACTIVE current 2 MHz/32 sensor clock, with/without touch, key only, 25°C -400 - µA Isleep SLEEP current 2 MHz/32 sensor clock, without touch, -40 to 85°C -50 75 µA Ihibernate HIBERNATE current No sensing capability. Hotkey available, 25°C -5 8 µA Ihibernate HIBERNATE current No sensing capability. Hotkey available, -40 to 85°C -- 20 µA VIL Input voltage low state (RESET/A0/A1/I2C) VCC = 1.8 V -0.3V - 0.35Vcc V VIH Input voltage high state (RESET/A0/A1/I2C) VCC =1.8 V 0.75Vc c - Vcc+0.3 V V VIL Input voltage low state (GPIO) VIO = 2.7 - 5.5 V -0.3V - 0.35Vio V VIH Input voltage high state (GPIO) VIO = 2.7 - 5.5 V 0.65Vio - Vio+0.3 V V VOL Output voltage low state (GPIO) VIO =2.7 -5.5 V, IOL =12mA -0.3V - 0.25Vio V VOH Output voltage high state (GPIO) VIO = 2.7- 5.5 V, IOL =12mA 0.75Vio - Vio+0.3 V V Ileakage Input leakage on all GPIO/touch pins VIO =5.5 V, VCC powered by VIO, I/O set as input, 5.5 V applied to I/O -- 100 nA Obsolete Product(s) - Obsolete Product(s) |
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