EURO
QUARTZ
Ultra-Miniature SMD Crystal Oscillator
FEATURES
Frequency Range 1MHz to 160MHz
Low power consumption
High shock resistance (HG version)
Low EMI emission
Full military testing available
Hermetically sealed package
CXOX OSCILLATORS
1MHz to 160MHz
Actual Size
Top
View
Side
View
OUTLINE & DIMENSIONS
DESCRIPTION
CXOX oscillators are ultra-miniature, surface mount units packaged in
a 3.40mm x 2.70mm x 1.21mm package. The oscillators consist of a
CMOS/TTL compatible hybrid circuit and a state-of-the art, miniature,
fundamental-mode crystal. The part may also be order in a high shock
withstand version CXOXHG.
SPECIFICATION
Specifications are typical at 25°C unless otherwise indicated. Tighter
specifications are available, contact Euroquartz technical sales.
Frequency Range*:
1.0MHz to 160.0MHz
Supply Voltage:
1.8V to +5.0 Volts ±10%
Calibration Tolerance:
±100ppm
Frequency Stability
over Operating Temperature Range
Commercial (0° ~ +70°C): ±50ppm
Industrial(-40° ~ +85°C):
±100ppm
Military (-55° ~ +125°C):
±100ppm
Typical Current Consumption
+1.8V
+3.3V
+5.0V
24MHz:
1.5mA
3.0mA
8.0mA
32MHz:
2.0mA
5.0mA
10.0mA
50MHz:
3.0mA
6.0mA
13.0mA
130MHz:
12.0mA
23.0mA
39.0mA
Output Load:
15pF
(Higher loads available)
Rise and Fall Time:
6ns maximum
Duty Cycle:
60/40%
Ageing First Year:
±10ppm maximum.
Shock, Survival:
Standard: 5000g, 0.3ms, ½ sine
HG: 10,000g, 0.3ms, ½ sine
Vibration Survival:
20g, 10~2000Hz swept sine
Maximum Process Temperature:
260°C for 20 seconds
*
Not all frequencies are available at all supply voltages.
Contact Euroquartz sales for details.
ENABLE/DISABLE OPTIONS
There are two Enable/Disable options available, 'E' and 'N'. The 'E'
option stops oscillating when the output is put into the High Z state.
the 'N' version does not have Pad 1 connected internally. the table
below describes the 'E' Enable/Disable option.
Enable (Pad 1 High) Disable (Pad 1 Low)
Output
Oscillator
Current
Frequency Output
Oscillates
Normal
High Z state
Stops
Very Low
When Pad 1 is allowed to float it is held high by an
internal pull-up resistor.
PACKAGING OPTIONS
CXOX oscillators are available either tray packed (<250pcs) or tape
and reel (>250 pieces).
12mm tape, 178mm or 330mm reels (EIA 418).
HOW TO ORDER CXOX SMD CRYSTAL OSCILLATORS
CXOX
HG
4
Supply Voltage
1 = 1.8V
2 = 2.5V
3 = 3.0V
4 = 3.3V
5 = 5.0V
S
N
Enable/Disable
option, E or N
-
SM3
-
40.0M,
Frequency
in MHz
100
Calibration
Tolerance
at 25°C
(in ±ppm)
/ 100
Frequency
Stability over
Temp. Range
(in ppm)
/ – /
I
Shock Level
Blank = Std.
HG =
High Shock
Blank = standard
S = special or
custom
Terminations
Blank = SM1
=Gold plated
SM3 = Solder dipped
SM5 = Solder dipped
(SM1 and SM5 are pB free)
Temp. Range
C = -10° ~ +70°C
I = -40° ~ +85°C
M = -55° ~ +125°C
S = Customer specified
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk
电子竞赛