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AD8384 Datasheet(PDF) 5 Page - Analog Devices |
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AD8384 Datasheet(HTML) 5 Page - Analog Devices |
5 / 24 page AD8384 Rev. 0 | Page 5 of 24 LEVEL SHIFTERS Table 2. @ 25°C, AVCC = 15.5 V, DVCC = 3.3 V, TA MIN = 0°C, TA MAX = 85°C, VRH = 9.5 V, VRL = V1 = V2 = 7 V, unless otherwise noted Parameter Conditions Min Typ Max Unit LEVEL SHIFTER LOGIC INPUTS CIN 3 pF IIH 0.05 µA IIL –0.6 µA VTH 1.65 V VIH 2.0 DVCC V VIL DGND 0.8 V LEVEL SHIFTER OUTPUTS RL ≥ 10 kΩ VOH AVCC – 0.45 AVCC – 0.25 V VOL 0.25 0.45 V LEVEL SHIFTER DYNAMIC PERFORMANCE TA MIN to TA MAX Output Rise, Fall Times—tr, tf DX, CLX, CLXN, ENBX(1–4) CL = 40 pF 18.5 30 ns DY, CLY, CLYN CL = 40 pF 40 70 ns DIRX, DIRY CL = 40 pF 100 150 ns NRG CL = 200 pF 35 50 ns CL = 300 pF 55 100 ns Propagation Delay Times—t11, t12, t13, t14 DX, CLX, CLXN, ENBX(1–4) CL = 40 pF 20 50 ns DY, CLY, CLYN CL = 40 pF 29 50 ns DIRX, DIRY CL = 40 pF 60 100 ns NRG CL = 200 pF 25 55 ns CL = 300 pF 32 ns Output Skew ENBX(1–4)—t15, t16 CL = 40 pF 2 ns DX to ENBX(1–4)—t16 CL = 40 pF 2 ns DX to CLX—t15, t16, t17, t18 CL = 40 pF 10 ns DY to CLY, CLYN—t15, t16, t17, t18 CL = 40 pF 20 ns LEVEL SHIFTING EDGE DETECTOR Table 3. CL = 10 pF, TA MIN to TA MAX, unless otherwise noted Parameter Min Typ Max Unit VIL Input Low Voltage AGND AGND + 2.75 V VIH Input High Voltage AVCC – 2.7 AVCC V VTH LH Input Rising Edge Threshold Voltage AGND + 3 V VTH HL Input Falling Edge Threshold Voltage AVCC – 3 V VOH Output High Voltage DVCC – 0.45 DVCC – 0.25 V VOL Output Low Voltage 0.25 0.45 V IIH Input Current High State 1.2 2.5 µA IIL Input Current Low State –2.5 –1.2 µA t19 Input Rising Edge Propagation Delay Time 16 ns ∆t19 t19 Variation with Temperature 2 ns t20 Input Falling Edge Propagation Delay Time 12 ns ∆t20 t20 Variation with Temperature 2 ns tr Output Rise Time 5 ns tf Output Fall Time 6 ns |
Número de pieza similar - AD8384_15 |
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Descripción similar - AD8384_15 |
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