ACT ACT1525AV Hcmos voltage controlled digitally compensated crystal Datasheet

Tel :
Fax :
email :
ACT1525CV/AV
0044 (0)118 979 1238
0044 (0)118 979 1283
[email protected]
VCTCXO
The ACT1525CV family is a range of HCMOS Voltage Controlled Digitally Compensated Crystal
Oscillators whereas theACT1525AV family is a range of AHCMOS DVCXOs.
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.
Voltage adjustment is provided to compensate for aging.
Specification
Parameter
Specification
Symbol
Frequency Range
Temp Stability
Temp Operating Range
Supply Voltage
Supply Current max
Control Voltage
Duty Cycle
Rise & Fall Time
Adjustment min
Condition
HCMOS
AHCMOS
1.0 ~ 20.00 MHz
20.00 ~ 70.00MHz
See table
See table
5.0Vdc ±5%, 3.3V±5%
10mA
30mA
0 ~ 95% VCC
45/55%
5nSec
3nSec
±10ppm
±5ppm
fo
Ts
Top
VCC
Iop
Tw/t
tr/tf
Please specify
Please specify
Please specify
Please specify
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
#1
3.0 min
Voltage Control
#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, Voltage, Duty Cycle & Polarity
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: 30-07-04
Similar pages