MX681EBA156M250
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MX681EBA156M250 (pdf) |
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MX681EBA156M250-TR |
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MX681EBA156M250 Ultra-low Jitter 156.25MHz LVPECL XO The MX681EBA156M250 is an ultra-low phase jitter and phase noise XO with LVPECL output optimized for high line rate applications. • 10/40/100GE • Telecom, NAS, Networking, Storage Absolute Maximum Ratings Supply Voltage VIN Lead Temperature soldering, 10s Storage Temperature Ts ESD Rating +4V 260°C 125°C • 156.25MHz LVPECL output • Ultra-low 46fs output jitter 12kHz to 20MHz • ±50ppm total stability • to +85°C temperature range • Industry standard 5x7mm package Operating Ratings Supply Voltage VIN Ambient Temperature TA Junction Thermal Resistance PDIP +2.97V to +3.63V to +85°C xx°C/W Electrical Characteristics VDD=3.3±10%, to 85°C, terminated to VDD 2V 1 Symbol Parameter Condition Supply Current Outputs loaded with 50 Ohms to VDD-2V Center Frequency Stability Note 2 Phase jitter 12kHz to 20MHz Jitter Phase jitter 1.875MHz to 20MHz Phase jitter 50kHz to 80MHz Period jitter. tSTART VOH VOL Startup Time Output Voltage High Output Voltage Low Duty Cycle LVPECL output levels tR/tF Rise/Fall Time OE input Voltage High Output disabled when OE is high OE Input Voltage Low Outputs enabled when OE is low for floating Notes Guaranteed after thermal equilibrium. Inclusive of initial accuracy, temperature drift, aging, shock, vibration from -40°C to 85°C. Min. Typ. Max. ±50 VDD x VDD x Units mA MHz PPM Ordering Information* Line 1 Marking MX681EBA156M250 MX681E MX681EBA156M250 TR MX681E Line 2 Marking BA156M250 *Line 3 marking is datecode information. See figu Phase Noise Performance 1.875MHz to 20MHz Integration Range Shipping Tube Tape&Reel Temperature Range to 85°C to 85°C 12kHz to 20MHz Integration Range Package 6-pin 5x7mm 6-pin 5x7mm Period Jitter 37536 samples Jul 2014 or 408 955-1690 Micrel, Inc. Dimensions, Pin Assignment, Land Pattern Date Code Information MX681EBA156M250 MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 408 944-0800 FAX +1 408 474-1000 WEB Micrel makes no representations or warranties with respect to the accuracy or completeness of the information furnished in this data sheet. This information is not intended as a warranty and Micrel does not assume responsibility for its use. Micrel reserves the right to change circuitry, specifications and descriptions at any time without notice. No license, whether express, implied, arising by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Micrel’s terms and conditions of sale for such products, Micrel assumes no liability whatsoever, and Micrel disclaims any express or implied warranty relating to the sale and/or use of Micrel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. 2012 Micrel, Incorporated. Jul 2014 or 408 955-1690 |
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