Datenblatt-Suchmaschine für elektronische Bauteile |
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ST2225A Datenblatt(PDF) 6 Page - List of Unclassifed Manufacturers |
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ST2225A Datenblatt(HTML) 6 Page - List of Unclassifed Manufacturers |
6 / 12 page ST2225A 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC. LED Display Driver -5- Version:A.025 Absolute Maximum Ratings Voltage (any pin)........................Vss to Vss +12V Power Dissipation (PD) +25℃......................................................1.52W +85℃....................................................790mW Junction Temperature (Tj)........................+150℃ Storage Temperature (Ts)..........-65℃ to +150℃ Lead Temperature (soldering, 10 sec.).....+300℃ Electrical Characteristics 4.5V≦VDD ≦11V, Vss=0V; TA=25℃, bold values indicate -40℃≦TA≦+85℃;unless noted Symbol Parameter Condition Min Typ Max Units IDD Power Supply Current -25℃ to +85℃, excluding output loads -40℃ to +85℃, excluding output loads 5 6 m A m A VIL Low-level Data Input Voltage logic-0 level, ±10μA input bias -0.3 0.8 V VIH High-level Data Input Voltage logic-1 level, 4.75V≦VDD ≦5.25V logic-1 level, VDD>5.25V 2.2 VDD -2 VDD VDD V V IBC Brightness Control Input Current Note 2 0 0.75 m A IOUT OFF Output Sink Current When “OFF” Segment off, VOUT=3.0V 10 μ A IOUT ON Output Sink Current When “ON” Segment on, VOUT=1.0V, Note 3 Brightness input =0μA Brightness input =100μA Brightness input =750μA 0 2.0 15 2.7 20 10 4 25 μ A m A m A VBC Brightness Control Input Voltage Input Current =750μA 3.0 4.3 V RMATCH Output Matching Note 1 ±2 0 % fC Clock Input Frequency Notes 4, 5 500 kHz tH Clock Input High Time Notes 4, 5 950 ns tL Clock Input Low Time Notes 4, 5 950 ns tDS Data Input Setup Time 300 ns tDH Data Input Hold Time 300 ns tDES Data Enable Input Setup Time 100 ns Note 1: Output matching is calculated as the percent variation (IMAX + IMIN) / 2 Note 2: With a fixed resistor on the brightness input pin, some variation in brightness will occur among devices. Note 3: VOUT should be so regulated that power dissipation of the chip will not exceed its limit. Note 4: AC input waveform specification for test purpose: tR≦20ns, tF≦20ns, t=500kHz, 50%±10% duty cycle. Note 5: Clock input rise and fall times must not exceed 300ns. |
Ähnliche Teilenummer - ST2225A |
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