Data Sheet

EURO QUARTZ
HCMOS 3.2 x 2.5mm 3.3V OSCILLATOR
EQXP-HC33 SERIES
Freq: 0.75MHz to 250MHz
Features
·
·
·
·
·
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Extremely low jitter
Low cost
Express delivery
Stability from ±20ppm, -40 to +85°C
RoHS compliant
Serial ID with comprehensive traceability
OUTLINE & DIMENSIONS
Description
Typical applications
The XPRESSO range of fully configurable oscillators utilizes a
family of proprietary ASICs developed for noise reduction to
provide oscillators with noise levels comparable to traditional
bulk-produced quartz and SAW-based oscillators.
XPRESSO oscillators are low-cost, low-noise, with a wide
frequency range, excellent ambient performance and
available on very short leadtimes. All XPRESSO oscillators
are 100% final tested .
· Any application requiring an oscillator.
· SONET
· Ethernet
· Storage Area Networks
· Broadband Access
· Microprocessors/DSP/FPGA
· Industrial Controllers
· Test and measurement
· Fibre Channel
Electrical Specification
Frequency Range:
Frequency stability:
Operating Temperature Range:
Storage Temperature Range:
Supply Voltage:
Input Current
0.75 ~ 20MHz:
20+ ~ 50MHz:
50+ ~ 130MHz:
130+ ~ 200MHz:
200+ ~ 250MHz:
Output Load:
0.750MHz ~ 250.0MHz
from ±20ppm to ±100ppm
-40° ~ +85°C
-55° ~ +125°C
+3.3 Volts ±5%
Start up Time:
Output Enable/Disable Time:
Output Low/High Voltages
0.75 ~ 150MHz:
150+ ~ 250MHz:
Symmetry:
Rise/Fall Times
0.75 ~ 150MHz:
150+ ~ 250MHz:
Moisture Sensitivity Level:
Termination Finish:
Maximum Soldering Parameters:
32mA max.
35mA max.
47mA max.
55mA max.
60mA max.
15pF standard
30pF <125MHz available
10mS
100ns
Supply Format
Tape and Reel, 8mm tape,
4.0mm pitch,
1k reel = 178mmØ
10%Vdd max./90%Vdd min.
20%Vdd max./80% Vdd min.
45%/55%
3ns
2ns
1
Au
260°C for 10 seconds
Model Selection Guide
EQXP - H C 3 3 5 R - 106.250000
Frequency
H = HCMOS
Blank = -20~+70°C
R = -40 ~ +85°C
C = Ceramic
3 = 3.2 x 2.5mm
3 = 3.3V
0
5
6
8
=
+
=
=
±100ppm
±50ppm
±25ppm
±20ppm (-20~+70 only)
Jitter Measurements
Rj/Dj Composition
Frequency
Phase Jitter
Time Interval Error Random Deterministic Total Jitter (Tj)
(14*Rj)+Dj
Jitter (Dj)
(MHz)
(12kHz~20MHz) s of jitter distribution Jitter (Rj)
(ps)
(ps p-p)
(ps RMS)
(ps RMS)
(ps RMS)
62.5
106.25
125.0
156.25
0.8
0.8
0.8
1.0
2.9
3.2
2.3
3.0
1.2
1.3
1.2
1.2
9.2
9.0
8.7
12.7
25.6
27.2
26.5
30.0
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: [email protected] www.euroquartz.co.uk
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