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M5480 数据表(PDF) 3 Page - STMicroelectronics |
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M5480 数据表(HTML) 3 Page - STMicroelectronics |
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3 / 10 page ![]() 3/10 M5480 Table 1. Absolute Maximum Ratings Note: Stresses in excess of those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions in excess of those indicated in the operational sec- tions of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reli- ability. Table 2. Static Electrical Characteristics (Tamb within operating range, VDD = 4.75V to 13.2V, VSS = 0V, unless otherwise specified) Note: 1. Output matching is calculated as the percent variation from I MAX + IMIN/2. 2. With a fixed resistor on the brightness input some variation in brightness will occur from one device to another. 3. Absolute maximum for each output should be limited to 40mA. 4. The VO voltage should be regulated by the user. Symbol Parameter Value Unit VDD Supply Voltage – 0.3 to 15 V VI Input Voltage – 0.3 to 15 V VO(off) Off State Output Voltage 15 V IO Output Sink Current 40 mA PTOT Total Package Power Dissipation at 25°C 940 mW Total Package Power Dissipation at 85°C 490 mW Tj Junction Temperature 150 °C TOP Operating Temperature Range – 25 to 85 °C TSTG Storage Temperature Range – 65 to 150 °C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Supply Voltage.,75 13.2 V IDD Supply Current VDD = 13.2V 7mA VI Input Voltage Logical "0" Level ± 10µA Input Bias - 0.3 0.08 V Logical "1" Level 4.75 ≤ VDD ≤ 5.25 2.2 VDD V VDD > 5.25 VDD - 2 VDD V IB Brightness Input Current (note 2) 0 0.75 mA VB Brightness Input Voltage (pin 13) Input Current = 750 µA, Tamb = 25°C 34.3 V VO(off) Off State Out. Voltage 13.2 18 V IO Out. Sink Current (note 3) Segment OFF VO = 3V 10 µA Segment ON VO = 1V (note 4) Brightness In. = 0 µA0 10 µA Brightness In. = 100 µA2 2,7 4 mA Brightness In. = 750 µA12 15 25 mA fclock Input Clock Frequency 0 0.5 MHz IO Output Matching (note 1) ± 20 % |
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