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L9952GXP датащи(PDF) 50 Page - STMicroelectronics |
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L9952GXP датащи(HTML) 50 Page - STMicroelectronics |
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50 / 68 page ![]() Electrical characteristics L9952GXP 50/68 Doc ID 13518 Rev 5 7.14.5 DO, FSO, Dig_Out3,4 The voltages are referred to ground and currents are assumed positive, when the current flows into the pin. 6V < VS < 18V; 4.5V < V1 < 5.3V; all outputs open; Tj = -40°C...130°C, unless otherwise specified. 7.14.6 DO timing The voltages are referred to ground and currents are assumed positive, when the current flows into the pin. 6V < VS < 18V; 4.5V < V1 < 5.3V; all outputs open; Tj = -40°C...130°C, unless otherwise specified. Table 32. DO, FSO, Digout3,4 Item Symbol Parameter Test condition Min. Typ. Max. Unit 7.14.25 VDOL Output low level V1 = 5 V, ID = -4mA 0.5 V 7.14.26 VDOH Output high level V = 5 V, ID = 4 mA 4.5 V 7.14.27 IDOLK (1) 1. Not valid for FSO Tristate leakage current VCSN = V1, 0 V < VDO <´V1 -10 10 uA 7.14.28 CDO Tristate input capacitance VCSN = V1, 0 V < V1 < 5.3 V 10 15 pF Table 33. DO timing Item Symbol Parameter Test condition Min. Typ. Max. Unit 7.14.29 tr DO DO rise time CL = 100 pF, Iload = -1 mA -50 100 ns 7.14.30 tf DO DO fall time CL = 100 pF, Iload = 1 mA -50 100 ns 7.14.31 ten DO tri L DO enable time from tristate to low level CL = 100 pF, Iload = 1 mA pull-up load to V1 -50 250 ns 7.14.32 tdis DO L tri DO disable time from low level to tristate CL = 100 pF, Iload = 4 mA pull-up load to V1 -50 250 ns 7.14.33 ten DO tri H DO enable time from tristate to high level CL = 100 pF, Iload = -1 mA pull- down load to GND -50 250 ns 7.14.34 tdis DO H tri DO disable time from high level to tristate CL = 100 pF, Iload = -4 mA pull-down load to GND -50 250 ns 7.14.35 td DO DO delay time VDO < 0.3 V1, VDO > 0.7 V1, CL = 100 pF -50 250 ns |
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