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ST2189 数据表(PDF) 9 Page - STMicroelectronics |
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ST2189 数据表(HTML) 9 Page - STMicroelectronics |
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9 / 21 page ![]() ST2189 Electrical characteristics Doc ID 15918 Rev 1 9/21 Symbol Parameter VCCA VCCB Test condition Value Unit TA =25 °C -40 to 85 °C Min Max Min Max VIL-OE Low level input voltage (OE) 1.65 1.65 to 3.6 -0.3 -0.3 V 1.8 - 0.4 - 0.4 2.5 - 0.55 - 0.55 3.0 - 0.85 - 0.85 3.6 - 0.95 - 0.95 VOHA High level output voltage (I/OVCCA) 1.65 to 3.6 1.65 to 3.6 IO= -60 µA 0.7 VCCA - 0.7 VCCA -V VOLA Low level output voltage (I/OVCCA) IO= +60 µA -0.4 -0.4 V VOHB High level output voltage (I/OVCCB) 1.65 to 3.6 1.65 to 3.6 IO= -60 µA 0.7 VCCB - 0.7 VCCB -V VOLB Low level output voltage (I/OVCCB) IO=+60µA - 0.4 - 0.4 V IOE Control input leakage current (OE) 1.65 to 3.6 1.65 to 3.6 VI = GND or VCCA -0.2 - 2 µA IIO_LKG High impedance I/O leakage current (I/OVCCA, I/OVCCB) 1.65 to 3.6 1.65 to 3.6 OE = GND; I/OVCCA = High I/OVCCB = Low -0.2 - 2 µA OE = GND I/OVCCA = Low, I/OVCCB = High -0.2 - 2 µA IQVCCB Quiescent supply current VCCB 1.65 to 3.6 1.65 to 3.6 OE = VCCA I/O = Hi-Z -0.5 - 5 µA IQVCCA Quiescent supply current VCCA 1.65 to 3.6 1.65 to 3.6 OE = VCCA I/O = Hi-Z -5- 7 µA 1.65 to 3.6 0- 0.3 - 3 IOE- VCCB High impedance quiescent supply current VCCB 1.65 to 3.6 1.65 to 3.6 OE = GND I/O = Hi-Z -0.5 - 5 µA Table 6. DC characteristics (continued) |
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