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PS121 Datasheet(PDF) 4 Page - Silicon Touch Technology Inc. |
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PS121 Datasheet(HTML) 4 Page - Silicon Touch Technology Inc. |
4 / 9 page 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC. Voltage Detecting IC -3 - Version :A.017 PS121 Absolute Maximum Ratings Parameter Symbol Rating Unit Supply Voltage VDD -0.5 ~ +7.5 V Output Sink Current Isink 30 mA Output Voltage VPG -0.5 ~ +7.5 V Power Dissipation Pd 300 mW Storage Temperature Tstg -40 ~ +125 oC Operating Temperature Topr -30 ~ +90 oC Junction Temperature Tj 150 oC Package Thermal Resistance JA θ 160 oC/W Electrical characteristics, Vcc=5V, T a = 25 oC. (unless otherwise specified) Parameter Test Condition MIN TYP MAX Unit Vth Detecting Threshold Voltage 4.05 4.30 4.55 V Vhy Vth Hysteresis Voltage 0.1 0.2 0.3 V IDD Circuit Current VCC=5V 0.97 2.5 mA Td Delay Time Cd=0.1μF 21.4 ms Id Constant Current at Cd Pin 8.0 8.7 9.4 μA Vsat PG Output Saturation Voltage V+5=4.0V, Isink=10mA 0.128 0.192 V VDD = 0 5 1.79 1.87 1.95 Vthcd Threshold Voltage in Pin Cd VDD = 5 0 1.72 1.77 1.82 V ΔT Temperature coefficient +1 +2 mV/°C |
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