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STV3012 数据表(PDF) 2 Page - STMicroelectronics |
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STV3012 数据表(HTML) 2 Page - STMicroelectronics |
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2 / 8 page ![]() PARALLEL /SERIAL CONVERTER REMOTE DIVIDER MASTER CLEAR OSCILLATOR 1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 17 18 19 SYST. CONTR 9 20 OSCO OSCI SEN6N SEN5N SEN4N SEN3N SEN2N SEN1N SEN0N REMO VDD VSS ADRM DRV6N DRV5N DRV4N DRV3N DRV2N DRV1N DRV0N BLOCK DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VDD Supply Voltage - 0.3, 7.0 V VI Input Voltage - 0.3, VDD + 0.3 V VO Output Voltage - 0.3, VDD + 0.3 V ± I D.C. Current into any input or output 10 mA - I(REMO) Peak REMO Output Current during 10 µs, duty factor = 1% 300 mA Ptot Power Dissipation per package for Tamb = - 20 to + 70 oC 200 mW Tstg Storage Temperature - 55, + 125 oC Toper Operating Ambient Temperature -20, + 70 oC ELECTRICAL CHARACTERISTICS VSS = 0V, TA = 25 oC (unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Supply Voltage TA = 0 to + 70 oC2 6.5 V IDD Supply Current • Active fOSC = 455kHz VDD = 3V REMO Output unload VDD = 6V 0.25 1.0 0.5 2 mA mA • Inactive (stand-by mode) VDD = 6V 2 µA fOSC Oscill. Frequency VDD = 2 to 6.5V (ceramic resonator) 350 600 kHz KEYBOARD MATRIX - Inputs SEN0N to SEN6N VIL Input Voltage Low VDD = 2 to 6.5V 0.3 x VDD V VIH Input Voltage High VDD = 2 to 6.5V 0.7 x VDD V - II Input Current VDD = 2V, VI = 0V VDD = 6.5V, VI = 0V 10 100 100 600 µA µA II Input Leakage Current VDD = 6.5V, VI = VDD 1 µA KEYBOARD MATRIX - Outputs DRV0N to DRV6N VOL Output Voltage "ON" VDD = 2V, IO = 0.1mA VDD = 6.5V, IO = 1.0mA 0.3 0.6 V V IO Output Current "OFF" VDD = 6.5V, VO = 6.5V 10 µA STV3012 2/8 |
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