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HI1175 数据表(PDF) 5 Page - Intersil Corporation |
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HI1175 数据表(HTML) 5 Page - Intersil Corporation |
5 / 13 page 5 REFERENCE INPUT Reference Pin Current, IREF 4.5 6.6 8.7 mA Reference Resistance (VRT to VRB), RREF 230 300 450 Ω INTERNAL VOLTAGE REFERENCE Self Bias Mode 1 - --- VRB Short VRB and VRBS, Short VRT and VRTS 0.60 0.64 0.68 V VRT - VRB 1.96 2.09 2.21 V Self Bias Mode 2, VRT VRB = AGND, Short VRT and VRTS 2.25 2.39 2.53 V DIGITAL INPUTS Digital Input Voltage - --- VIH 4.0 - - V VIL -- 1.0 V Digital Input Current - --- IIH VDD = Max VIH = VDD -- 5 µA IIL VIL = 0V - - 5 µA DIGITAL OUTPUTS Digital Output Current - --- IOH OE = VSS, VDD = Min VOH = VDD -0.5V -1.1 - - mA IOL VOL = 0.4V 3.7 - - mA Digital Output Current - --- IOZH OE = VDD, VDD = Max VOH = VDD -0.01 16 µA IOZL VOL = 0V - 0.01 16 µA TIMING CHARACTERISTICS Output Data Delay, tDL -18 30 ns POWER SUPPLY CHARACTERISTIC Supply Current, IDD fC = 20 MSPS, NTSC Ramp Wave Input - 12 17 mA NOTE: 2. Electrical specifications guaranteed only under the stated operating conditions. Timing Diagrams FIGURE 1. Electrical Specifications fC = 20 MSPS, VDD = +5V, VRB = 0.5V, VRT = 2.5V, TA = 25 oC (Note 1) (Continued) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tPW1 tPW0 CLOCK ANALOG INPUT DATA OUTPUT N N - 2 N + 3 N + 4 N - 3 N - 2 N - 1 N N + 1 tD = 18ns : POINT FOR ANALOG SIGNAL SAMPLING N + 1 HI1175 |
类似零件编号 - HI1175_05 |
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类似说明 - HI1175_05 |
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