QUARTZ
EURO
HCMOS 7x5mm 2.5V OSCILLATOR
EQXP-HC72 SERIES
Freq: 0.75MHz to 180MHz
Features
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Extremely low jitter
Low cost
Express delivery
Stability from ±20ppm, -40 to +85°C
RoHS compliant
OUTLINE & DIMENSIONS
Serial ID with comprehensive traceability
Description
Typical applications
· Any application requiring an oscillator.
· SONET
· Ethernet
· Storage Area Networks
· Broadband Access
· Microprocessors/DSP/FPGA
· Industrial Controllers
· Test and measurement
· Fibre Channel
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 .
Electrical Specification
Frequency Range:
Frequency stability:
Operating Temperature Range:
Storage Temperature Range:
Supply Voltage:
0.750MHz ~ 180.0MHz
from ±20ppm to ±100ppm
-40° ~ +85°C
-55° ~ +125°C
+2.5 Volts ±5%
Input Current
0.75 ~ 20MHz:
20+ ~ 50MHz:
50+ ~ 100MHz:
22mA max.
25mA max.
29mA max.
32mA max.
35mA max.
37mA max.
15pF standard
30pF <125MHz available
10mS
100+ ~ 130MHz:
130+ ~ 160MHz:
160+ ~ 180MHz:
Output Load:
Start up Time:
Output Enable/Disable Time:
Output Low/High Voltages
0.75 ~ 150MHz:
160+ ~ 180MHz:
Symmetry:
Rise/Fall Times
100ns
Supply Format
10%Vdd max./90%Vdd min.
20%Vdd max./80% Vdd min.
45%/55%
Tape and Reel, 16mm tape,
8.0mm pitch,
1k reel = 178mmØ
2k reel = 255mmØ
0.75 ~ 160MHz:
3.5ns max.
160+ ~ 180MHz:
2.5ns max.
Moisture Sensitivity Level:
Termination Finish:
Maximum Soldering Parameters:
1
Au
260°C for 10 seconds
Model Selection Guide
EQXP - H C 7 2 6 R - 106.250000
Frequency
H = HCMOS
C = Ceramic
Blank = -20~+70°C
R = -40 ~ +85°C
0 = ±100ppm
5 + ±50ppm
7 = 7x5mm
6 = ±25ppm
8 = ±20ppm (-20~+70 only)
2 = 2.5V
Jitter Measurements
Rj/Dj Composition
Time Interval Error Random Deterministic Total Jitter (Tj)
Frequency
(MHz)
Phase Jitter
(12kHz~20MHz)
(ps RMS)
Jitter (Rj)
(ps RMS)
Jitter (Dj)
(ps p-p)
(14*Rj)+Dj
(ps)
s of jitter distribution
(ps RMS)
62.5
2.1
1.2
1.1
0.8
3.1
3.5
2.7
3.7
1.3
1.4
1.3
1.4
8.4
8.3
6.7
9.7
27.6
27.7
25.6
29.5
106.25
125.0
156.25
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk