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UU97950G-P48-R Arkusz danych(PDF) 4 Page - Unisonic Technologies |
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UU97950G-P48-R Arkusz danych(HTML) 4 Page - Unisonic Technologies |
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4 / 14 page ![]() UU97950 Advance CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 14 www.unisonic.com.tw QW-R125-048.a ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Power Supply VDD -0.5 ~ +7 V Power Supply for LCD driving VLCD -0.5 ~ +7 V Input voltage range VIN -0.5 ~ VDD+0.5 V Operation temperature TOPR -40 ~ +85 °C Storage temperature range TSTG -55 ~ +125 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. STANDARD (RECOMMENDED) OPERATING CONDITIONS PARAMETER SYMBOL MIN TYP MAX UNIT Power Supply VDD 2.5 5.5 V Power Supply for LCD dirving VLCD 2.5 5.5 V Operating Temperature Range TOPR -40 +85 °C ELECTRICAL CHARACTERISTICS DC Characteristics (VDD=2.5 ~ 5.5V, VLCD=2.5 ~ 5.5V, VSS=0V, TA=-40 ~ 85°C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT “H” level input voltage VIH SDA SCL 0.7×VDD VDD V “L” level input voltage VIL SDA SCL VSS 0.3×VDD V Standby current IST Display off Oscillation off 5 uA Power consumption1 IDD VDD=3.3V, VLCD=5V, TA=25°C, Power save mode1, FR=80Hz, 1/4 Bias, Frame inverse 2.5 uA Power consumption2 ILCD VDD=3.3V, VLCD=5V, TA=25°C, Power save mode1, FR=80Hz, 1/4 Bias, Frame inverse 10 uA Frame frequency fclk VDD=3.3V 80 Hz SCL cycle time tscl 2.5 us SEG 3.5 KΩ LCD Driver on resistance COM RON ILOAD=±10uA 3.5 KΩ |
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