Tel :
Fax :
email :
0044 (0)118 979 1238
0044 (0)118 979 1283
info@actcrystals.com
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
Frequency Range
Temp Operating Range
Storage Temp Range
Frequency Stability
vs Operating Temp.
vs Input Voltage
vs Load
Aging
Supply Voltage
Supply Current
Rise and Fall times
Voltage Control (pin2)
Linearity/Slope
Frequency Adjustment (pin2)
Output Voltage
Symbol
fo
Topr
Tstg
Δf/fo
Δf/Vdd
Δf/
N/CL
Fa
Vdd
Iop
tr/tf
Vc
Δfo/V
Vout
VOL
VOH
VOL
VOH
Δfc
N/CL
Specification
1.20~44.545MHz
10~35MHz
Please refer to Table 1
,-40 ~ 85°C
Please refer to Table 1
±0.3ppm max
±0.3ppm max
±1.0ppm max
3.3VDC ±5%
5.0VDC±5%
20mA max
25mA max
2mA max
3.0mA max
5ns max
4ns max
2.5VDC ± 2.0V
1.65V
DC
± 1.65V
4% typical 5% max / Positive slope
±5ppm or 10ppm min
0.8V p-p ±5%
10%of VDD max
90%of VDD min
2.4Vdc min
0.4Vdc max
±3ppm min
10TTL/15pF
10KΩ//10pF
60/40% 55/45% option
ppm
±1.0
1.0V p-p ±5%
Condition
HCMOS/TTL Please specify
Clipped Sine Please specify
Please specify
Please specify
Per year
Please specify
HCMOS/TTL
Clipped Sine
HCMOS/TTL
VCTCXO Only
VCTCXO Only
VCTCXO Only Specify
Clipped Sine
HCMOS
TTL
Internal trimmer
HCMOS/TTL
Clipped Sine
HCMOS/TTL Please specify
Mechanical Frequency
Adjustment
Output Load
Duty Cycle
Table 1
Stability
Temp
0 ~ 50°C
-10 ~ 60°C
-10 ~ 70°C
-20 ~ 70°C
-30 ~ 60°C
-30 ~ 70°C
-30 ~ 75°C
-40 ~ 80°C
-40 ~ 85°C
∗
±1.5
∗
∗
∗
±2.0
∗
∗
∗
∗
±2.5
∗
∗
∗
∗
∗
∗
∗
±3.0
∗
∗
∗
∗
∗
∗
∗
±3.5
∗
∗
∗
∗
∗
∗
∗
∗
∗
±4.0
∗
∗
∗
∗
∗
∗
∗
∗
∗
±4.5
∗
∗
∗
∗
∗
∗
∗
∗
∗
±5.0
∗
∗
∗
∗
∗
∗
∗
∗
∗
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:
Issue: 5 SK
3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK
http://www.actcrystals.com
Date: 20/3/06
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ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
