VCTCXO and TCXO
APPLICATIONS
FEATURES
IT Applications
Wide Frequency Range
Datacommunications
Fast Turnaround Options
Low Cost
Telecommunications
Automotive Electronics
Industry Standard Devices
GENERAL SPECIFICATION
Input Voltage
+3.0V or +5.0V
+3.0V
+5.0V
+-5%
Adjustment Tol
With Trimmer - Adjustable to the nominal frequency
Without Trimmer - '+-3ppm or +-1ppm @ +25 Deg C
Frequency Range
Frequency Stability
1.00 to 60MHz
Package Dependant
Vs Temperature
Vs Aging
+-1.00ppm to +-10.0ppm
+-1.00ppm max per year @ 25 Deg C
+-0.3ppm max
Vs Voltage Change
Vs Load Change
Operating Temp
Storage Temp
+-5% Change
+-10% Change
+-0.3ppm max
0 to 60 Deg C to -30 to +75 Deg C
-40 to +85 Deg C
Mechanical Adjust
Linearity
Control Voltage
Pull Range
+-3ppm min
Built in trimmer models only
-
-
-
-
10% max
+2.5V +-2.0V
+-6ppm min
+1.5V +-1.0V
+-5ppm min
Pull range to '+-80ppm available
Slope Polarity
Positive or Negative
TTL / CMOS Square Wave
TTL - Logic High: 2.4V min ; Logic Low 0.4V max
CMOS - Logic High: 90% Vdd min ; Logic Low 10% Vdd max
TTL - 5nS from 0.5V to 2.4V
CMOS - 10% to 90% Vdd for CMOS
TTL - 40% to 60% measured at 1.4V
CMOS - 40% to 60% measured at 50% Vdd
5#25mA max. Frequency and Input voltage dependant
10mS max
Output Voltage Level
Rise & Fall Time
Duty Cycle
Current Consumption
Start-up Time
Clipped Sine Wave
Output Voltage Level
Current Consumption
Load
+3.0V - 0.8V p-p min
+5.0V - 1.0V p-p min
+3.0V - 1.0 mA max
+5.0V - 2.0 mA max
10K Ohms // 15pF
q u a r t z b a s e d f r e q u e n c y c o n t r o l c o m p o n e n t s
www.aelcrystals.co.uk
sales@aelcrystals.co.uk
Order Hotline +44 1293 524245
AEL [ AEL CRYSTALS LTD ]
