mk3754 Integrated Device Technology, mk3754 Datasheet
mk3754
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mk3754 Summary of contents
Page 1
... MK3754D and MK3754B offer a wider operating frequency range and improved power supply noise rejection. The MK3754 is ICS’ lowest cost, low jitter, high performance 3.3 Volt VCXO and PLL clock synthesizer designed to replace expensive 54 MHz VCXOs. The on-chip Voltage Controlled Crystal Oscillator accepts 3.3 V input voltage to vary the output clocks by ± ...
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... Voltage input to VCXO -- 0 to 3.3 V analog input which controls the oscillation frequency of the VCXO. Power Connect to ground. Power Connect to +3.3 V (0.01uf decoupling capacitor recommended). Output 54 MHz clock output. Power Connect to ground. Input Crystal connection. Connect to the external pullable crystal. 2 VCXO AND MULTIPLIER Pin Description MK3754 REV H 072805 ...
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... The MK3754 incorporates on-chip variable load capacitors that “pull” (change) the frequency of the crystal. The crystal specified for use with the MK3754 is designed to have zero frequency error when the total of on-chip + stray capacitance ...
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... LOW COST 54 MHZ 3.3 VOLT VCXO Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the MK3754. These ratings, which are standard values for ICS commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. ...
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... Level) Operating Supply Current Short Circuit Current VIN, VCXO Control Voltage AC Electrical Characteristics VDD = 3.3 V ±5% , Ambient Temperature 0 to +70° C, unless stated otherwise Parameter Crystal Pullability MK3754D and MK3754B MK3754S VCXO Gain MK3754D MK3754B MK3754S Output Rise Time Output Fall Time Output Clock Duty Cycle ...
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... Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. Note 1: MK3754D and MK3754DLF are recommended for new designs. Call factory for information on MK3754S. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems (ICS) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use ...
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... MK3754 LOW COST 54 MHZ 3.3 VOLT VCXO Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate Headquarters Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, CA 95138 United States 800 345 7015 +408 284 8200 (outside U.S.) © ...