LTC6905CS5#PBF Linear Technology, LTC6905CS5#PBF Datasheet
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LTC6905CS5#PBF
Specifications of LTC6905CS5#PBF
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LTC6905CS5#PBF Summary of contents
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... High Speed Data Bus Clock n Fixed Crystal Oscillator Replacement n Ceramic Oscillator Replacement L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents including 6614313, 6342817. TYPICAL APPLICATION Basic Connection 17.225MHz ≤ ...
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LTC6905 ABSOLUTE MAXIMUM RATINGS (Note 1) + Supply Voltage ( GND .........................– 0. DIV to GND .................................... – 0. SET to GND .................................... – 0. Output Short-Circuit Duration (Note 6) ........... Indefi ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T otherwise noted. All voltages are with respect to GND. SYMBOL PARAMETER Δf Frequency Accuracy (Notes 2, 9) Δf Frequency Accuracy (Notes Frequency-Setting Resistor Range SET f Maximum ...
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LTC6905 ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T otherwise noted. All voltages are with respect to GND. SYMBOL PARAMETER V Low Level Output Voltage (Note OUT Rise/Fall Time (Note ...
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TYPICAL PERFORMANCE CHARACTERISTICS + OUT 2.5 3 3.5 4 4.5 5 SUPPLY VOLTAGE (V) 6905 G04 LTC6905 Output Operating at 17.5MHz 1V/DIV 12.5ns/DIV ...
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LTC6905 BLOCK DIAGRAM + SET I RES SET 3 – – BIAS + GND ±5% RES + (V – SET + GAIN = 1 MASTER OSCILLATOR – I ...
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THEORY OF OPERATION As shown in the Block Diagram, the LTC6905’s master oscillator is controlled by the ratio of the voltage between + the V and SET pins and the current entering the SET pin (I ). The voltage on ...
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... JITTER AND POWER SUPPLY NOISE If the LTC6905 is powered by a supply that has frequency greater than 5pF LOAD contents equal to the output frequency then the oscillators ) and output OSC jitter may increase. In addition, power supply ripple in excess of 20mV at any frequency may increase jitter. ...
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APPLICATIONS INFORMATION JITTER AND DIVIDE RATIO At a given output frequency, a higher master oscillator frequency and a higher divide ratio will result in lower jitter and higher power supply dissipation. Indeterminate jitter percentage will decrease by a factor of ...
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LTC6905 APPLICATIONS INFORMATION ALTERNATIVE METHODS OF SETTING THE OUTPUT FREQUENCY OF THE LTC6905 The LTC6905 may be programmed by any method that sources a current into the SET pin (Pin 3). The accuracy of the programming is best with a ...
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... MOLD FLASH SHALL NOT EXCEED 0.254mm 6. JEDEC PACKAGE REFERENCE IS MO-193 Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. S5 Package ...
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... FAX: (408) 434-0507 ● COMMENTS Single Output, High Frequency Operation Single Output Lower Power 2 4-Phase Outputs 3-Wire or I High Accuracy, No External Resistor Ultralow Power, Resistor Sets Frequency www.linear.com ● ™ Programmable 6905fd LT 0808 REV D • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2005 ...