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| FACTORY PROGRAMMED OSCILLATORS XOPL81 SERIES LVDS Oscillator 11.4 x 9.6mm SMD Package DESCRIPTION The XOPL81 range of factory programmable LVDS oscillators provide custom frequency and specification oscillators within very short lead times. The parts are very reliable in use and have stabilities from 50ppm over -40 to 85C. In addition to the stability over operating temperature range customers may also choose from supply voltages of 3.3 and 5.0 Volts. The 3.3 Volt supply version will drive 2.5 Volt logic arrays. OUTLINE & DIMENSIONS FEATURES * * * * * Very quick delivery available Miniature 11.4 x 9.6mm SMD package Frequency range 1MHz to 133MHz Supply Voltage 3.3 Volts or 5.0 Volts Applications: XAUI, 1 & 10 Gigabit Ethernet, Fibre Channel, ISCSI, Sonet, Infiniband, Hypertransport, PCI Express, SPI 4.2, Serial ATA PAD CONNECTIONS GENERAL SPECIFICATION Package Type: Frequency Range: Supply Voltage: Frequency Stability*: 8 pad SMD, sealed package 1.0MHz to 133.0MHz 5.0 Volts 5% or 3.3 Volts 5% 25ppm to 100ppm (over operating temperature range) Operating Temperature Range: -20 ~ +70C, Commercial -40 ~ +85C, Industrial Storage Temperature Range: -55 to +125C Ageing: 5ppm/year maximum (Ta=25C, Vdd= 3.3V or 5.0V) Packaging: Bulk pack or tubed Output Levels: LVDS Power Supply Current: 40mA maximum Output Waveform Symmetry: 45/55% to 55/45% (1.25 volt level) Steady-State Common Mode: 1.125 Volts to 1.375 volts Differential Output: 0.247 Volts to 0.470 Volts p-p Rise/fall Times: 1ns maximum Output Load: RL=100 ohms maximum CL=10 pF maximum (scope with 10pF maximum probe from VoD+ to Gnd and VoD- to Gnd) Pad Pad Pad Pad Pad Pad Pad Pad 1 2 3 4 5 6 7 8 NC Connected to Pad 3 Connected to Pad 2 Ground LVDSLVDS+ Supply Voltage Supply Voltage Note: Pad 2 & 3 connect Pad 7 & 8 connect * The frequency stability parameter is an inclusive figure and includes adjustment tolerance at 25C, stability over operating temperature range, variations due to load change and shock and vibration. PART NUMBER GENERATION Frequency Model No. See table Temperature Range Supply Voltage PRODUCT SELECTION Model Number XOPL81100UD XOPL81050UD XOPL81025UD XOPL81100UI XOPL81050UI Frequency Stability (ppm) 100 50 25 100 50 Operating Temperature Range -20~+70 -20~+70 -20~+70 -40~+85 -40~+85 Nominal Frequency (MHz) EXAMPLE: D = -20~+70C Blank = 5.0 Volts I = -40~+85C A = 3.3 Volts 72.600MHz XOPL81050UDA Frequency = 72.600MHz, XOPL81 package, 50ppm -20~+70C, supply voltage 3.3 Volts, LVDS Output EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 1460 230000 Fax: +44 1460 230001 email: info@euroquartz.co.uk web: www.euroquartz.co.uk |
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