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SC2128C-C20S Datasheet(PDF) 3 Page - Silan Microelectronics Joint-stock |
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SC2128C-C20S Datasheet(HTML) 3 Page - Silan Microelectronics Joint-stock |
3 / 13 page Silan Semiconductors SC2128C HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.1 2001.09.26 3 ABSOLUTE MAXIMUM RATINGS Characteristic Symbol Test Conditions Value Unit Supply Voltage V DD -- 0 ~ 6.0 V Input/Output Voltage V I, VO V DD - VSS -0.3V ~ V DD+0.3V V Power Dissipation P D V DD – VSS = 5.0 500 mW Operating Temperature Topr -- -20 ~ +70 °C Storage Temperature Tstg -- -40 ~ +125 °C ELECTRICAL CHARACTERISTICS Parameter Symbol Test conditions Min Typ Max Unit Supply Voltage V DD -- 4.0 5.0 6.0 V Stand-by Current Iq V DD=5.0V, Oscillator stops. All output floating, All input fixed to V DD. -- 134 200 µA Input High Level Voltage V IH -- V DD-1.5 -- -- V Input Low Level Voltage V IL -- -- -- 1.5 V Drive Current (COM) I OH V DD=5.0V, Vo=3.5V 15 21.5 -- mA Sink Current (COM) I OL V DD=5.0V, Vo=1.5V -12 -16.5 -- mA Drive Current(LED1, LED2, LED3) I OH V DD=5.0V, Vo=3.5V 5 6.5 -- mA Sink Current(LED1, LED2, LED3) I OL V DD=5.0V, Vo=1.5V -4 -5.7 -- mA Drive Current (OFF/BUZZ) I OH V DD=5.0V, Vo=2.5V 1.5 3.0 -- mA Sink Current (OFF/BUZZ) I OL V DD=5.0V, Vo=2.5V -2 -3.7 -- mA Sink Current (LO,MI,ST,SO1, SO2,LIT) I OL V DD=5.0V, Vo=2.5V -6.5 -16 -- mA Oscillation frequency f OSC -- -- 32768 -- Hz Key Press Duration T key -- 80 -- -- ms Remote Input Bit Duration T bit -- 2.0 2.5 3.0 ms |
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