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| FACTORY PROGRAMMED OSCILLATORS XOP90 SERIES Plastic Encapsulated 14 x 9.8mm SMD Programmable Oscillators DESCRIPTION The Euroquartz range of factory programmable oscillators provide custom frequency and specification oscillators within very short lead times. The parts are very reliable in use and have stabilities from 25ppm over -40 to 85C. In addition to the stability over operating temperature range customers may also choose from supply voltages of 2.7, 3.3 and 5.0 Volts, Enable/Disable or Power Down functions and output synchronous or asynchronous . OUTLINE & DIMENSIONS FEATURES * * * * * Very quick delivery available Industry-standard 14 x 9.8mm SMD package Frequency range 1MHz to 133MHz Supply Voltages 2.7 Volts, 3.3 Volts or 5.0 Volts Enable/Disable or Power Down options GENERAL SPECIFICATION Package Type: Frequency Range 5.0 Volt Supply: 3.3 Volt Supply: 2.7 Volt Supply: Frequency Stability*: Plastic (Resin)encapsulated OPERATING LOAD CONDITIONS Maximum Capacitive Load TTL 5.0 Volt Supply 1.0MHz ~ 40MHz: 40.1MHz ~ 133MHz: 50pF 25pF 1.0MHz to 133.0MHz 1.0MHz to 100.0MHz 1.0MHz to 100.0MHz 25ppm to 100ppm Maximum Capacitive Load CMOS (over operating temperature range) 5.0 Volt Supply Operating Temperature Range 1.0MHz ~ 66MHz: Choice of three ranges: 0 ~ +70C Part code: `C' 66.1MHz ~ 133MHz: -20 ~ +70C Part code: `D' 3.3 Volt/2.7 Volt Supply -40 ~ +85C Part code: `I' 1.0MHz ~ 40MHz: Storage Temperature Range: -55 to +125C 40.1MHz ~ 100MHz: Ageing: 5ppm/year maximum (Ta=25C, Vdd=2.7V, 3.3V or 5.0V) PRODUCT SELECTION Packaging: Bulk pack or tubed Output Levels: TTL or CMOS Frequency Maximum Output Loads Model Number Stability <40MHz: 30pF (See note opposite) (ppm) >40MHz: 15pF (See note opposite) XOPL90100UC 100 Duty Cycle XOPL90050UC 50 CMOS <40MHz: 45/55% maximum XOPL90025UC 25 CMOS >40MHz: 40/60% maximum XOPL90100UD 100 Output Clock Rise/Fall Times: 4ns maximum XOPL90050UD 50 Power Supply Current: 25mA (unloaded ) XOPL90025UD 25 Standby Current: 10mA typical 50mA maximum XOPL90100UI 100 Start-up Time: 10ms maximum (from power-on) XOPL90050UI 50 Power Down Delay Time XOPL90025UI 25 Synchronous: T/2ns typical, T+10ns maximum Asynchronous: Output Disable Time Synchronous: Asynchronous: Output Enable Time: RMS Jitter 1MHz~33MHz: 33MHz~133MHz: 10ns typical, 15ns maximum T/2ns typical, T+10ns maximum 10ns typical, 15ns maximum (T = frequency period) 100ns maximum 50pF 25pF 30pF 15pF Operating Temperature Range 0~+70 0~+70 0~+70 -20~+70 -20~+70 -20~+70 -40~+85 -40~+85 -40~+85 PART NUMBER GENERATION Frequency Nominal Frequency (MHz) Model No. See table above Supply Voltage Blank = 5.0 Volts A= 3.3 Volts B= 2.7 Volts Output Option T = Tristate (Enable/Disable P = Power Down 50ps maximum 40ps maximum EXAMPLE: 24.8920MHz XOP90050UDTA Frequency = 24.8920MHz, XOP90 package, 50ppm -20~+70C, * The frequency stability parameter is an inclusive figure and includes Tristate, supply voltage 3.3 Volts adjustment tolerance at 25C, stability over operating temperature range, variations due to load change 10%, supply voltage change SYNCHRONOUS/ASYNCHRONOUS 10%, first year ageing, shock and vibration. By default oscillators with Enable/Disable or Power Down functions are supplied ASYNCHRONOUS. If SYNCHRONOUS operation is required append `SYNC' to the part number 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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