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SP505 数据表(PDF) 4 Page - Sipex Corporation |
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SP505 数据表(HTML) 4 Page - Sipex Corporation |
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4 / 35 page ![]() 4 Rev: A Date: 1/27/04 SP505 Multi–Mode Serial Transceiver © Copyright 2004 Sipex Corporation SPECIFICATIONS T A = +25°C and VCC = +4.75V to +5.25V unless otherwise noted. MIN. TYP. MAX. UNITS CONDITIONS V.11 RECEIVER (continued) DC Parameters (cont.) Input Current –3.25 +3.25 mA per Figure 20 and 22 Current w/ 100 Termination +60.75 mA per Figure 23 and 24 Input Impedance 4 kΩ AC Parameters V CC = +5V for AC parameters Propagation Delay t PHL 80 110 130 ns per Figures 33 and 38; C L = 50pF t PLH 80 110 130 ns per Figures 33 and 38; C L = 50pF Differential Skew 20 ns per Figure 33; C L = 50pF Max.Transmission Rate per Figure 33; C L = 50pF SP505ACF 10 12 Mbps f IN = 5MHz SP505BCF 16.4 18 Mbps f IN = 8.2MHz V.35 DRIVER DC Parameters Outputs Open Circuit Voltage +1.20 Volts per Figure 16 Test Terminated Voltage +0.44 +0.66 Volts per Figure 25 Offset +0.6 Volts per Figure 25 Source Impedance 50 150 Ω per Figure 27; Z S = V2/V1 x 50 Short-Circuit Impedance 135 165 Ω per Figure 28 AC Parameters V CC = +5V for AC parameters Outputs Transition Time 30 40 ns per Figure 29; 10% to 90% Propagation Delay t PHL 50 90 110 ns per Figures 33 and 36; C L = 20pF t PLH 50 90 110 ns per Figures 33 and 36; C L = 20pF Differential Skew 20 30 ns per Figures 33 and 36; C L = 20pF Max.Transmission Rate per Figure 33; C L = 20pF SP505ACF 10 12 Mbps f IN = 5MHz SP505BCF 16.4 18 Mbps f IN = 8.2MHz V.35 RECEIVER DC Parameters Inputs Sensitivity +80 mV Source Impedance 90 110 Ω per Figure 30; Z S = V2/V1 x 50 Short-Circuit Impedance 135 165 Ω per Figure 31 AC Parameters V CC = +5V for AC parameters Propagation Delay t PHL 80 110 130 ns per Figures 33 and 38; C L = 20pF t PLH 80 110 130 ns per Figures 33 and 38; C L = 20pF Differential Skew 20 ns per Figure 33; C L = 20pF Max.Transmission Rate per Figure 33; C L = 20pF SP505ACF 10 12 Mbps f IN = 5MHz SP505BCF 16.4 18 Mbps f IN = 8.2MHz TRANSCEIVER LEAKAGE CURRENTS Driver Output 3-State Current 100 500 µA per Figure 32; Drivers disabled Rcvr Output 3-State Current 1 10 µA DEC X = 0000, 0.4V V O 2.4V |
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