Overall Frequency Stability over 15 years < +/– 100ppm
Output Wave Form : square CMOS compatible or Sine
Manufacturing in accordance with:
o
MIL-PRF-55310 (Class 1, type 1, level S or B)
o
ECSS-Q-ST-70-08C and ECSS-Q-ST-70-38C
Applications
Digital cards
FPGA clock
Environmental conditions
Parameters
Operating temperature range
Storage temperature range
Shocks (half sine)
Sine vibration
Random vibration
Radiation
Unit
°
C
°
C
Minimum
– 55
– 55
1500g, 0.5ms
20g as per MIL-STD-202, Method
204, Condition D
37.8 grms as per MIL-STD-202,
Method 214, Condition I-J
Up to 100 krad total dose
Typical
Maximum
+ 105
+ 125
2/7
51000417-A0
All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third
party without obtaining prior written permission from TEMEX.
XO Series 120
Space qualified XO – Crystal Oscillator,
General Specification
January 26th 2010
Mechanical characteristics
Figure 1 : Oscillator outline
Pin description
Pin number
7
8
14
others
Name
Ground
Fout
Vcc
Function
Electrical and mechanical Ground
Frequency output
Supply voltage input
Not connected
3/7
51000417-A0
All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third
party without obtaining prior written permission from TEMEX.
XO Series 120
Space qualified XO – Crystal Oscillator,
General Specification
January 26th 2010
Performance Characteristics
Electrical Parameters
Frequency output
Nominal frequency range
Square CMOS Wave ( C option)
High level
Low level
Rise time/Fall time
Sine Wave (S option available under 5V or12V)
Level
harmonics
Load
Free running mode
Initial setting
Stability vs. temperature (-40° to + 85°
C
c)
Stability vs. 5 % supply voltage variation
Stability vs. 10 % load variation
Aging over first year
Aging over 15 years
Supply voltage (Vcc pin)
Voltage range ±5% (1)
Supply power
Start up time
V
CC
mA
ms
3.3
5
25
10
ppm
ppm
ppm
ppm
ppm
ppm
±10
±2 0
±5
±5
3
±20
dBm
dBc
ohms
0
20
45
55
V
V
ns
90% Vcc
10% Vcc
5
MHz
2.5
100
Unit
Minimum
Typical
Maximum
Note 1: XO with sine output are available with supply voltage of 5V and 12V
Proposed Components quality levels
•
Full ESA ECSS-Q-ST-60C components
•
Full ESA ECSS-Q-ST-60C components with specific radiation test
Screening options according to MIL PRF55310
•
•
•
•
Full Level S
Level S with combined burn in aging of 480 hours
Full Level B
Level B with combined burn in aging of 480 hours
4/7
51000417-A0
All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third
party without obtaining prior written permission from TEMEX.
XO Series 120
Space qualified XO – Crystal Oscillator,
General Specification
January 26th 2010
Model philosophy
Representativeness
DM
EM
Passive
commercial
parts
Active parts
from the
same
manufacturer
of HiRel parts
HiQ
EQM
Mil Grade
parts
procured from
the same
manufacturer
of HiRel parts
QM
FM
FM-C
Component
Commercial
parts
HiRel Parts
HiRel Parts
HiRel Parts
Crystal material
HiQ
HiQ
Swept
ESA-
SCC3501
Swept
ESA-
SCC3501
Swept
ESA-
SCC3501
Resonator
stabilization
Not stabilized
Stabilized
Stabilized
Stabilized & Stabilized & Stabilized &
Aged as per Aged as per Aged as per
specification specification specification
Flight
design
Flight
design
Flight
design
Mechanical
interface
Flight
Flight
Size & shape
representative representative
could not be
in form-fit-
in form-fit-
representative
function
function
Total
conformity
with functional
electrical
Development
testing
Flight design
without HiRel
parts
Partial
functional
qualification
testing
IPC610
Flight design
without HiRel
parts
Functional
Qualification
testing &
Environment
ECSS-Q-ST-
70-08 & 70-38
Electrical interface
Flight
design
Flight
design
Flight
design
Other tests
Acceptance
+
Acceptance
Qualification
testing
testing
ECSS-Q-
ST-70-08 &
70-38
ECSS-Q-
ST-70-08 &
70-38
Acceptance
testing +
group C
ECSS-Q-
ST-70-08 &
70-38
Workmanship
IPC610
5/7
51000417-A0
All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third
party without obtaining prior written permission from TEMEX.
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