ACT ACT1525AT

Tel :
Fax :
email :
ACT1525CT/AT
0044 (0)118 979 1238
0044 (0)118 979 1283
info@actcrystals.com
TCXO
The ACT1525CT family is a range of HCMOS Digitally Temperature Compensated Crystal Oscillators whereas the
ACT1525AT family is a range of AHCMOS DTCXOs.
Whilst operating, the oscillator frequency is adjusted to cancel out the change due to temperature. A
microcontroller performs the elaborate control algorithm which is individually calibrated to each crystal.
Trimmer adjustment is provided to compensate for aging.
Specification
Parameter
Specification
Symbol
fo
Ts
Top
VCC
Iop
Tw/t
tr/tf
Frequency Range
Temp Stability
Temp Operating Range
Supply Voltage
Supply Current
Duty Cycle
Rise & Fall Time
Adjustment
Condition
HCMOS
AHCMOS
1.0 ~ 20.00 MHz
20.00 ~ 80.00MHz
See table
See table
5.0Vdc ±5%, 3.3V±5%
10mA
30mA
45/55%
5nSec
3nSec
±10ppm
±5ppm
Please specify
Please specify
Please specify
Please specify
max
min
Temperature / Stability
0°C ~ 50°C
-10°C ~ 60°C
-20°C ~ 70°C
±0.3ppm
±1ppm
±2ppm
±3ppm
25.0
#1
#7
#14
#8
7.62
15.0
7.5
3.0
15.24
Dimensions in mm
Pin Connections
10.0
3.0 min
#1
Not Connected
#7
Ground
#8
Output
#14 Vcc
0.5
Please note that all parameters can not necessarily be specified in the same device
Customer to specify : Frequency, Frequency Stability, Operating Temperature Range, Frequency Stability, Voltage, Duty Cycle
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
http://www.actcrystals.com
1 of 1
Issue :4 O1
Date: 30-7-04