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SC3426 Datasheet(PDF) 2 Page - Silan Microelectronics Joint-stock |
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SC3426 Datasheet(HTML) 2 Page - Silan Microelectronics Joint-stock |
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2 / 13 page ![]() Silan Semiconductors SC3423 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 2000.12.31 2 PAD ASSIGNMENT 46 45 44 43 42 41 40 39 38 37 36 35 47 1 2 3 4 5 6 7 8 9 10 11 14 15 16 17 18 19 20 21 22 23 33 32 31 30 29 28 27 26 25 24 13 SC3423 S1 S2 VDD H1 a1 b1 c1 c2 b3 Ti Po VSS H3 H2 a9 b8 a8 c7 12 b7 a2 b2 a3 c8 Note: The IC substrate should be connected to VDD in the PCB layout artwork. ELECTRICAL CHARACTERISTICS (Ta=25°C, VDD =3.0V,Unless otherwise specified) Parameter Symbo l Test conditions Min Typ Max Unit VIH1 VDD-0.4 -- -- Input Voltage 1 ( Note: 3 ) VIL1 -- -- 0.4 V VIH2 VDD-0.4 -- -- Input Voltage 2 ( Note: 4 ) VIL2 -- -- 0.2 V IIH1 VIN=VDD -- -- 1 Input Current 1 ( Note: 5 ) IIL1 VIN=0V -- 5.5 10 µA IIH2 VIN=VDD -- -- 1 Input Current 2 ( Note: 6 ) IIL2 VIN=0V -- -- 1 µA IIH3 VIN=VDD -- -- 1 Input Current 3 ( Note: 4 ) IIL3 VIN=0V S2=VSS 510 15 µA IIH3 VIN=VDD 20 30 40 Input Current 3 ( Note: 4 ) IIL3 VIN=0V S2= VDD -- -- 1 µA VOH1 without load VDD –0.15 -- -- Output Voltage 1 ( Note: 7 ) VOL1 IOUT=15 µA-- -- 0.15 V VOA without load 2.80 2.95 -- VOB without load 1.30 1.50 1.70 Output Voltage 2 ( Note: 8 ) VOC without load -- 0 0.20 V Display Frequency ( Note: 8 ) FD VDD=3V, display on, Rf=560k 50 75 -- Hz IOL VDD=3V, VOL=0.5V,TI=3V 1.0 1.5 -- Touch Tone Output Drive Current ( Note: 11 ) IOH VDD=3V, VOH=2.5V,TI=0V 1.0 1.3 -- mA IDD Display off, ( Note: 9 ) -- -- 0.1 Dissipation Current VDD1 VDD=3V, display on, ( Note: 10 ) -- 20 30 µA |
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