RFX250 FOX | Alldatasheet
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© 2004 FOX ELECTRONICS FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1(239)693-0099 FAX +1(239)693-1554 http://www.foxonline.com
FEATURES
- 2.5V Operation
- High Performance
- Complementary Output 2.5V LVE-PECL XO MODEL: RFX250 PRELIMINARY OUTPUT (Pin 4, pin 5) ACTIVE ACTIVE High Z
- ENABLE / DISABLE FUNCTION (Pin 1) OPEN 2 '1' Level VIH ≥ 2.0V '0' Level VIL ≤ 1.0V RFX300 Series Recommended Circuit LV-PECL OUT LV-PECL OUT Learn more about: Part Marking Identification Tape and Reel Specification Internet required All dimensions are in millimeters.
1 Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, aging,
shock, and vibration.
2 An internal pullup resistor from pin 1 to pin 6 allows active output if pin 1 is left open
All specifications subject to change without notice. Rev. 6/1/04 600.000 ~ 1250MHz ±20PPM ±25PPM -55ºC ~ +125ºC 2.5V ± 5% 32mA 0.5nS 0.5nS 45/55 % 0.9 V
1.3 V Min
0.3pS Typ. 0.8pS Typ. 2.6pS Typ. 19pS Typ 100nS Max 100nS Max PARAMETERS Frequency Range (FO) Stability (-20 ~ +70ºC) (-40 ~ +85ºC) Storage Temperature Range Input V oltage (V DD) Input Current (IDD) Rise Time (20% ~ 80% Vp-p) Fall Time (80% ~ 20% Vp-p) Symmetry (50% Vp-p) Output V oltage (VOL) (VOH) PECL Skew (50% Vp-p) Jitter RMS 12kHz to 20MHz RMS 50kHz to 80MHz RMS Period Cycle-to-Cycle Output Disable Time Output Enable Time
- ELECTRICAL CHARACTERISTICS MAX (unless otherwise noted)
- WAN
- Gb Ethernet Applications Include
- SONET
- SDH
- ATM Frequency Stability Operating Temperature See table Frequency Range (MHz) 600.000 ~ 1250RFX250 Model NumberPart Number 680-Frequency-xxxxx
- PART NUMBER SELECTION See table Learn More - Internet Required Discontinued