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ISL54228 データシート(PDF) 5 Page - Intersil Corporation |
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ISL54228 データシート(HTML) 5 Page - Intersil Corporation |
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5 / 17 page  ISL54228 5 FN7628.0 July 29, 2010 OVERVOLTAGE PROTECTION DETECTION Positive Fault-Protection Trip Threshold, VPFP VDD = 2.7V to 5.25V, OE = VDD (see Table 1 on page 3) 25 3.62 3.8 3.95 V Negative Fault-Protection Trip Threshold, VNFP VDD = 2.7V to 5.25V, OE = VDD (see Table 1 on page 3) 25 -0.6 -0.45 -0.29 V OFF Persistence Time Fault Protection Response Time Negative OVP Response: VDD = 2.7V, SEL = 0V or VDD, OE = VDD, VDx = 0V to -5V, RL = 15kΩ 25 - 102 - ns Positive OVP Response: VDD = 2.7V, SEL = 0V or VDD, OE = VDD, VDx = 0V to 5.25V, RL = 15kΩ 25 - 2 - µs ON Persistence Time Fault Protection Recovery Time VDD = 2.7V, OE = VDD, VDx = 0V to 5.25V or 0V to -5V, RL = 15kΩ 25 - 45 - µs DYNAMIC CHARACTERISTICS Turn-ON Time, tON VDD = 3.3V, Vinput = 3V, RL = 50Ω, CL = 50pF (see Figure 1) 25 - 160 - ns Turn-OFF Time, tOFF VDD = 3.3V, Vinput = 3V, RL = 50Ω, CL = 50pF (see Figure 1) 25 - 60 - ns Skew, (tSKEWOUT - tSKEWIN) VDD = 3.3V, OE = 3.3V, RL = 45Ω, CL = 10pF, tR = tF = 500ps at 480Mbps, (Duty Cycle = 50%) (see Figure 5) 25 - 50 - ps Rise/Fall Degradation (Propagation Delay), tPD VDD = 3.3V, OE = 3.3V, RL = 45Ω, CL = 10pF, (see Figure 5) 25 - 250 - ps Crosstalk VDD = 3.3V, RL = 50Ω, f = 240MHz (see Figure 4) 25 - -39 - dB OFF-Isolation VDD = 3.3V, OE = 0V, RL = 50Ω, f = 240MHz 25 - -23 - dB -3dB Bandwidth Signal = 0dBm, 0.2VDC offset, RL = 50Ω 25 - 790 - MHz OFF Capacitance, COFF f = 1MHz, VDD = 3.3V, LP = 0V, OE = 0V (Figure 3) 25 - 2.5 - pF COM ON Capacitance, C(ON) f = 1MHz, VDD = 3.3V, LP = 0V, OE = 3.3V (Figure 3) 25 - 4 - pF COM ON Capacitance, C(ON) f = 240MHz, VDD = 3.3V, LP = 0V, OE = 3.3V 25 - 2 - pF POWER SUPPLY CHARACTERISTICS Power Supply Range, VDD Full 2.7 5.25 V Positive Supply Current, IDD VDD = 5.25V, OE = 5.25V, LP = GND 25 - 45 56 µA Full - - 59 µA Positive Supply Current, IDD VDD = 3.6V, OE = 3.6V, LP = GND 25 - 23 30 µA Full - - 34 µA Positive Supply Current, IDD (Low Power State) VDD = 3.6V, OE = 0V, LP = VDD 25 - 5 6 µA Full - - 10 µA Positive Supply Current, IDD VDD = 4.3V, OE = 2.6V, LP = GND 25 - 35 45 µA Full - - 50 µA Electrical Specifications - 2.7V to 5.25V Supply Test Conditions: VDD = +3.3V, GND = 0V, VLP = GND, VOEH =1.4V, VOEL = 0.5V, (Note 9), Unless Otherwise Specified. Boldface limits apply over the operating temperature range, -40°C to +85°C. (Continued) PARAMETER TEST CONDITIONS TEMP (°C) MIN (Notes 10, 11) TYP MAX (Notes 10, 11) UNITS ISL54228 |
同様の部品番号 - ISL54228 |
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同様の説明 - ISL54228 |
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