sy89854u Micrel Semiconductor, sy89854u Datasheet
sy89854u
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sy89854u Summary of contents
Page 1
... The outputs are 800mV LVPECL, with fast rise/fall times guaranteed to be less than 180ps. The SY89854U operates from a 2.5V ±5% supply or a 3.3V ±10% supply and is guaranteed over the full industrial temperature range of –40°C to +85°C. The SY89854U is part of Micrel’s high-speed, ® ...
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... Interface Applications” section for more details. 2 Package Marking Lead Finish Pb-Free NiPdAu Pb-Free NiPdAu –2V. Unused output CC –1.2V used when AC coupling CC to the VT pin. Bypass VREF-AF pin with a REF-AC . Maximum sink/source capability is 1.5mA. See CC M9999-082907-C hbwhelp@micrel.com or (408) 955-1690 SY89854U ). Each pin PP ...
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... Micrel, Inc. Functional Block Diagram August 2007 3 hbwhelp@micrel.com SY89854U M9999-082907-C or (408) 955-1690 ...
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... A (4) ® (θ Still-Air ........................................................ 60°C/W ® (ψ Junction-to-Board ...................................... 38°C/W Min Typ 2.375 2.5 3.0 3 100 –1 0.1 0.2 hbwhelp@micrel.com SY89854U Max Units 2.625 V 3 Ω 110 Ω –0 1 1.28 V and JA M9999-082907-C or (408) 955-1690 ...
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... R = 50Ω Condition See Figure 1a. See Figure 1b. 5 –2V, unless otherwise stated. CC Min Typ Max V –1.145 V –0.895 –1.945 V –1.695 CC CC 550 800 1100 1600 M9999-082907-C hbwhelp@micrel.com or (408) 955-1690 SY89854U Units ...
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... Typ ≥ 400mV 2.0 3.5 2.5 140 220 pk 100 4 50 100 – T where T is the time between rising edges of the n n-1 12 output edges will deviate by more M9999-082907-C hbwhelp@micrel.com or (408) 955-1690 SY89854U Max Units GHz Gbps 340 150 RMS ...
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... Micrel, Inc. Typical Operating Characteristics V = 2.5V 100mV , T = 25°C, unless otherwise stated August 2007 7 hbwhelp@micrel.com SY89854U M9999-082907-C or (408) 955-1690 ...
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... Micrel, Inc. Functional Characteristics V = 2.5V 100mV 25°C, unless otherwise stated August 2007 8 hbwhelp@micrel.com SY89854U M9999-082907-C or (408) 955-1690 ...
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... Micrel, Inc. Single-Ended and Differential Swings Figure 1a. Singled-Ended Voltage Swing Timing Diagrams August 2007 Figure1b. Differential Voltage Swing 9 hbwhelp@micrel.com SY89854U M9999-082907-C or (408) 955-1690 ...
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... Micrel, Inc. Input and Output Stages Figure 2a. Simplified Differential Input Stage August 2007 Figure 2b. Simplified LVPECL Output Stage 10 hbwhelp@micrel.com SY89854U M9999-082907-C or (408) 955-1690 ...
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... Micrel, Inc. Input Interface Applications 3a. LVPECL Interface (DC-Coupled) 3d. CML Interface (AC-Coupled) August 2007 3b. LVPECL Interface (AC-Coupled) 3e. LVDS Interface 11 hbwhelp@micrel.com SY89854U Option: may connect 3c. CML Interface (DC-Coupled) M9999-082907-C or (408) 955-1690 ...
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... LVPECL Fanout Buffer/Translator with Internal Termination ® MLF Application Note HBW Solutions New Products and Applications August 2007 Note: For +2.5V systems 19Ω For +3.3V systems 50Ω Figure 4b. Parallel Termination (3-Resistor) Data Sheet Link www.micrel.com/product-info/products/sy58021u.shtml www.amkor.com/products/notes_papers/MLF_AppNote.pdf www.micrel.com/product-info/products/solutions.shtml 12 hbwhelp@micrel.com SY89854U M9999-082907-C or (408) 955-1690 ...
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... A Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale. August 2007 ® (MLF-16) © 2005 Micrel, Incorporated. 13 SY89854U M9999-082907-C hbwhelp@micrel.com or (408) 955-1690 ...