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SY54020R Folha de dados(PDF) 5 Page - Micrel Semiconductor |
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SY54020R Folha de dados(HTML) 5 Page - Micrel Semiconductor |
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5 / 14 page ![]() Micrel, Inc. SY54020R April 2009 5 M9999-041409-A hbwhelp@micrel.com or (408) 955-1690 CML Outputs DC Electrical Characteristics (5) VCCO = 1.14V to 1.26V, RL = 50Ω to VCCO, VCCO = 1.7V to 1.9V; 2.375V to 2.625V, RL = 50Ω to VCCO or 100Ω across the outputs, VCC = 2.375V to 2.625V. TA = –40°C to +85°C, unless otherwise stated. Symbol Parameter Condition Min Typ Max Units VOH Output HIGH Voltage RL = 50Ω to VCCO VCCO-0.020 VCCO-0.010 VCCO V VOUT Output Voltage Swing See Figure 3a 300 390 475 mV VDIFF_OUT Differential Output Voltage Swing See Figure 3b 600 780 950 mV ROUT Output Source Impedance 45 50 55 Ω LVTTL/CMOS DC Electrical Characteristics (5) VCC = 2.5V ±5%, TA = –40°C to +85°C, unless otherwise stated. Symbol Parameter Condition Min Typ Max Units VIH Input HIGH Voltage 2.0 VCC V VIL Input LOW Voltage 0.8 V IIH Input HIGH Current VIH = VCC 200 µA IIL Input LOW Current VIL = 0V -5 75 µA Note: 5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. |
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