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SY89846U Datasheet(数据表) 5 Page - Micrel Semiconductor |
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SY89846U Datasheet(HTML) 5 Page - Micrel Semiconductor |
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5 page 
Micrel, Inc. SY89846U March 2007 M9999-031307-A hbwhelp@micrel.com or (408) 955-1690 5 LVPECL Outputs DC Electrical Characteristics (7) VCC = 2.5V ±5% or 3.3V ±10%; RL = 50Ω to VCC-2V; TA = –40°C to + 85°C, unless otherwise stated. Symbol Parameter Condition Min Typ Max Units VOH Output HIGH Voltage Q, /Q VCC-1.145 VCC-0.895 V VOL Output LOW Voltage Q, /Q VCC-1.945 VCC-1.695 V VOUT Output Voltage Swing See Figure 2a. 550 800 950 mV VDIFF_OUT Differential Output Voltage Swing See Figure 2b. 1100 1600 mV LVTTL/CMOS DC Electrical Characteristics (7) VCC = 2.5V ±5% or 3.3V ±10%; TA = –40°C to + 85°C, unless otherwise stated. Symbol Parameter Condition Min Typ Max Units VIH Input HIGH Voltage 2.0 V VIL Input LOW Voltage 0.8 V IIH Input HIGH Current -125 30 µA IIL Input LOW Current -300 µA Note: 7. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. |
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