ACTSTE01 Datasheet, PDF (1/2 Pages) Advanced Crystal Technology – TCXO/ VCTCXO housed in a Surface Mount

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ACTSTE01 - VCTCXO / TCXO
The ACT STEO1 is a TCXO/ VCTCXO housed in a Surface Mount package,
offering good reliability at reasonable cost across a frequency range of 1.20 to
44.545MHz. Internal ( Trimmer ) adjustment is available.Applications include
Communications, Instrumentation, GPS, Measurement and many more.
Output is available as TTL/CMOS and Clipped Sinewave.
Specification
Parameter
Symbol Specification
Condition
Frequency Range
fo
1.20~44.545MHz
10~35MHz
HCMOS/TTL Please specify
Clipped Sine Please specify
Temp Operating Range
Topr
Please refer to Table 1
Please specify
Storage Temp Range
Tstg
,-40 ~ 85°C
Frequency Stability
vs Operating Temp.
Δf/fo
Please refer to Table 1
Please specify
vs Input Voltage
Δf/Vdd ±0.3ppm max
vs Load
Aging
Δf/N/CL
Fa
±0.3ppm max
±1.0ppm max
Per year
Supply Voltage
Vdd
3.3VDC ±5%
5.0VDC±5%
Please specify
Supply Current
Iop
20mA max
2mA max
25mA max
3.0mA max
HCMOS/TTL
Clipped Sine
Rise and Fall times
tr/tf
5ns max
4ns max
HCMOS/TTL
Voltage Control (pin2)
Vc
1.65VDC ± 1.65V
2.5VDC ± 2.0V VCTCXO Only
Linearity/Slope
4% typical 5% max / Positive slope
VCTCXO Only
Frequency Adjustment (pin2) Δfo/V ±5ppm or 10ppm min
VCTCXO Only Specify
Output Voltage
Vout
0.8V p-p ±5%
1.0V p-p ±5%
Clipped Sine
VOL
VOH
10%of VDD max
90%of VDD min
HCMOS
VOL
2.4Vdc min
TTL
VOH
0.4Vdc max
Mechanical Frequency
Adjustment
Δfc
±3ppm min
Internal trimmer
Output Load
N/CL
10TTL/15pF
10KΩ//10pF
HCMOS/TTL
Clipped Sine
Duty Cycle
60/40% 55/45% option
HCMOS/TTL Please specify
Table 1
Stability
ppm
Temp
±1.0
±1.5
±2.0
±2.5
±3.0
±3.5
±4.0
±4.5
±5.0
0 ~ 50°C
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-10 ~ 60°C
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-10 ~ 70°C
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-20 ~ 70°C
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-30 ~ 60°C
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-30 ~ 70°C
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-30 ~ 75°C
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-40 ~ 80°C
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-40 ~ 85°C
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Please note that all parameters can not necessarily be specified in the same device
Customer to specify : Frequency, Output, Supply Voltage, Frequency Stability, Operating Temperature Range, Polarity & Package
In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice
ISO9001:2000 Registered
For quotations or further information please contact us at:
3
The
Business
Centre,
Molly
Millars
Lane,
Wokingham,
Berkshire,
RG41
2EY,
UK
Issue: 5 SK
Date: 20/3/06
http://www.actcrystals.com
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