Data Sheet

XOK95 Series Oscillators
EURO QUARTZ
High Reliability SMD Oscillator
200kHz to 200MHz
FEATURES
Designed for surface mount applications using
infrared, vapor phase, or epoxy mount techniques
CMOS and TTL compatible
Low power consumption
Optional Output Enable/Disable with Tri-State
Low EMI emission
High shock resistance (HG version)
Full military testing available
Hermetically sealed ceramic package
OUTLINE & DIMENSIONS
DESCRIPTION
XOK95 oscillators consist of a TTL/CMOS-compatible hybrid circuit
with a miniature quartz crystal packaged in a low-profile, ceramic
package. Utilizing the latest advancements in production technology,
the combination of optimized design and high quality materials
provide a highly reliable clock oscillator suitable for defence and
aerospace applications.
APPLICATIONS
Military & Aerospace
Smart munitions
Cockpit Systems
Navigation
Engine control systems
Industrial, Computer & Communications
Industrial controls
Instrumentation
Microprocessor clocks
Medical
COMPARISON OF ENABLE/DISABLE OPTIONS
Infusion pumps
There are three Enable/Disable options available, E, T and N. Both
the E and T versions have Tri-state outputs. In the E version the
oscillator stops, in the T version the oscillator continues to run. The N
version (no tristate function) does not have pin 1 connected internally.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage Vdd:
Storage Temperature Range:
Maximum Process Temperature:
-0.5V to 7.0V
-55° to +125°C
260° for 20 seconds
E
T
Enable (Pin 1 High)
Output:
Frequency Output
Oscillator:
Oscillates
Current:
Normal
Frequency Output
Oscillates
Normal
Disable (Pin 1 Low)
PACKAGING OPTIONS
XOK95 oscillators are supplied tray packed for quantities <250
pieces. Quantities above 250 pieces are supplied tape and reeled;
16mm tape on 178mm or 330mm reels per EIA 418.
Output:
Oscillator:
Current:
High Z state
Stops
Very low
High Z state
Oscillates
Lower than normal
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk
XOK95 Series Oscillators
EURO QUARTZ
High Reliability SMD Oscillator
SPECIFICATION
200kHz to 200MHz
SUPPLY CURRENT
Frequency
Frequency Range:
200.0kHz to 200.0MHz
Supply Voltage1:
0.9 Volts to 5.0 Volts ±10%
Calibration Tolerance2:
±30 ppm
Frequency Stability over Temperature3
Commercial (-10 to +70°C): ±15 to ±50 ppm
Industrial (-40 to +85°C):
±30 to ±100 ppm
Military (-55 to +125°C):
±40 to ±100ppm
Output Load (CMOS)4:
15 pF
Supply Current:
Start-up Time:
5 ms maximum
Rise/Fall Time:
6 ns maximum
Duty Cycle:
40/60% minimum
Ageing, first year:
±10 ppm maximum
Shock, survival:
Standard: 5000g, 0.3 ms, ½ sine
HG: 10,000g, 0.3 ms, ½ sine
Vibration, survival5:
20g, 10 ~ 2,000Hz swept sine
Operating Temp Ranges
-10°C to +70°C (Commercial)
-40°C to +85°C (Industrial)
-55°C to +125°C (Military)
Supply Current Supply Current
Vdd = 5.0V
Vdd = 3.3V
10MHz
24MHz
30MHz
40MHz
50MHz
2mA
4mA
6mA
8mA
10mA
4mA
8mA
10mA
12mA
14mA
HOW TO ORDER XOK95 SMD OSCILLATORS
Example: XOK954ST-SM3-32.0M/100/100/-I
XOK95 HG
HG = High Shock
Otherwise leave
blank.
4
Supply Voltage
1 = 1.8V
2 = 2.5V
3 = 3.0V
4 = 3.3V
5 = 5.0V
S
'S' if special or
custom
parameters
required
T
Enable/Disable
option, E, T or N
SM3 Terminations
Blank = SM1 =Gold plated
SM3 = Solder dipped
SM5 = Solder dipped
(SM1 and SM5 are pB free)
32.0M, 100 / 100
Frequency
K = kHz
M = MHz
Calibration
Tolerance
at 25°C
(in ±ppm)
/ – /
Frequency
Stability over
Temp. Range
(in ppm)
I
Temp. Range
C = -10° ~ +70°C
I = -40° ~ +85°C
M = -55° ~ +125°C
S = Customer specified
OR
-
/ - / 200
Total (overall)
frequency
tolerance in
±ppm
/
I
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 [email protected] www.euroquartz.co.uk
Similar pages