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1.250MHZXO95005UCPCAL.C

产品描述Oscillator,
产品类别无源元件    振荡器   
文件大小65KB,共1页
制造商Euroquartz
官网地址http://www.euroquartz.co.uk/
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1.250MHZXO95005UCPCAL.C概述

Oscillator,

1.250MHZXO95005UCPCAL.C规格参数

参数名称属性值
厂商名称Euroquartz
Reach Compliance Codecompliant
Base Number Matches1

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SURFACE-MOUNT OSCILLATORS
XO95 SERIES
6.5mm x 5.0mm
High-Specification Oscillator
DESCRIPTION
Euroquartz XO95 series oscillators consist of a TTL/CMOS compatible
hybrid circuit and a miniature quartz crystal packaged in a low-profile
ceramic package. Full military testing is available making this an ideal
crystal for defence and aerospace applications requiring a highly reliable
source of clock signals.
OUTLINES AND DIMENSIONS
FEATURES
·
·
·
·
·
·
·
·
·
Suitable for Vapour-Phase, Infrared or Epoxy mount techniques
TTL or CMOS compatible
Low power consumption
Optional Tristate or Standby functions
Low EMI emission
Supply Voltage 3.3 Volts or 5.0 Volts
High shock resistance
Full military testing available
Hermetically sealed ceramic package
PAD CONNECTIONS
1:
2:
3:
4:
Output Enable INH (Tristate) or NC
Ground
Output
Vdd
POWER DOWN vs. TRISTATE
Output Condition
Power Down
LOW
Tristate
HIGH
SPECIFICATION
Frequency Range:
Supply Voltage:
Calibration Tolerance*
A:
B:
C:
Frequency stability**
Temp. Range
0° ~ +50°C:
-10°~+70°C:
-40°~+85°C:
-55°~+125°C:
Supply Current
Frequency
50MHz
40MHz
30MHz
24MHz
Output Load
CMOS:
TTL:
Start-up Time:
Rise/Fall Time:
Ageing:
Shock, survival***:
Vibration, survival:
Operating Temperature:
1.25MHz to 120MHz
+3.3 Volts or +5.0 Volts
±0.01% (±100ppm)
±0.1%
±1.0%
Stability
from ±5ppm to ±30ppm
from ±10ppm to ±50ppm
from ±20ppm to ±100ppm
from ±30ppm to ±100ppm
3.3 Volts
10mA
8mA
6mA
4mA
5.0 Volts
14mA
12mA
10mA
8mA
Current consumption
when Pad 1 is LOW
Output recovery delay
when Pad 1 changes
from LOW(0) to HIGH(1)
DELAYED
IMMEDIATE
Power Down: When Pad 1 is LOW (0) the oscillator stops
oscillation.
Tristate; When Pad 1 is LOW the oscillator continues to run but the
output buffer amplifier stops functioning; output is high
impedance (Z).
PACKAGING
1:
2:
Tray pack (Standard)
16mm tape, 175mm or 325mm reels (optional)
(As per EIA 481)
Frequency
XO95 - series designation
030 -
±30ppm
050 -
±50ppm
100 -
±100ppm
U-
CMOS/TTL o/p
M-
Military Temp.
*
Tighter tolerance available
I-
Industrial Temp.
**
Does not include calibration tolerance
C-
Commercial Temp.
***
High shock version available
Tristate
Note: All parameters are measured at ambient temperature with
W
10M
T -
a
P-
Power Down
and 10pF load at 5.0 Volts.
Blank - 5.0 Volts
A-
3.3 Volts
MILITARY TESTING
Cal.A - Calibration A
Testing to Mil. specifications is available. To detail testing required
Cal.B - Calibration B
see separate Mil. Testing specification or contact Euroquartz
Cal.C - Calibration C
Technical Sales.
Cal.x - Special cal. in ppm (Where ‘x’ is the agreed calibration tol.)
15pF (<50pF available)
10 Loads
2ms typical, 5ms max. (to reach
90% amplitude at 25°±2°C)
3ns typical, 6ns maximum
±10ppm maximum in 1st year
3000g peak 0.3ms, ½ sine
20g rms 10Hz~2000Hz random
-10°C to +70°C (Commercial)
-40°C to +85°C (Industrial)
-55°C to +125°C (Military)
PART NUMBER GENERATION
XO95 series oscillators part numbers are derived as follows:
EXAMPLE
16.000MHz XO95050UMTA Cal.C
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 1460 230000 Fax: +44 1460 230001 email: info@euroquartz.co.uk web: www.euroquartz.co.uk
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