CFPT-126 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – CFPT-126

CFPT-126
ISSUE 1 ; 7 JANUARY 2005
Delivery Options
I Please contact our sales office for details
Package Outline
I 7.0 x 5.0 x 2.0mm SMD (surface mount device)
Description
I CFPT-126 is a surface mount temperature compensated
voltage controlled oscillator (TCVCXO) providing a high
degree of frequency stability over a wide temperature range
Supply Voltage
I 3.3V ± 5%
Frequency Stability
I Temperature ±0.5ppm ( code E)
I Supply Voltage Variation ±0.3ppm *
I Load Variation (15pF ±10%) ±0.2ppm
I After Reflow ±1.0ppm
* Supply Voltage Variation :
>30.0MHz to <40.0MHz, ±0.4ppm
Operating Temperature Range
I -40 to 85°C (code X)
Supply Current
I 3mA @ 20MHz typical
Output Compatibility
I HCMOS
I Load: 15pF nom.
I Vol: <10% Vsupply
I Voh: >90% Vsupply
I Duty Cycle: 45/55%
I Rise Time: 8ns
I Fall Time: 8ns
Ageing
I ±1ppm / year typical in 1st year @ 25°C
Standard Stock Frequencies (MHz)
I 10, 12.8, 13.0, 16.384, 19.44, 20.0, 26.0, 32.768
40.0MHz
Other frequencies may be available, please contact our
sales office.
Frequency Adjustment
I >±5ppm by means of 1.65±1V control voltage
Marking
I CMAC and Batch Code
I Stab/Temp code + Frequency Code + Date Code
Minimum Ordering Information Required
I Frequency + Model Number (Example 10.0MHz CFPT-126)
Environmental Specification
I Storage Temperature Range -55 to 125°C
I Vibration: IEC 60068-2-6 Test Fc Procedure B4, 10-60Hz
1.5mm displacement, at 98.1 ms-2, 30 minutes in each
of three mutually perpendicular axes at 1 octave per minute
I Shock: IEC 60068-2-27 Test Ea, 980ms-2 acceleration for
6ms duration, 3 shocks in each direction along three
mutually perpendicular axes
I Solderability: MIL-STD-202, Method 208, Category 3
Outline in mm
7.0±0.15
5.08
1 _T1 2
T4 T2
4 ^T3 3
1.04
1.4
Solder pad layout
5.08
Pad Connections
1. Voltage Control
2. GND
3. Output
4. +Vs
T1, T2, T3, T4,
Do Not Connect
2.0
1.5
Output Waveform
tf
90% (VoH-VoL)
tr
+Vs
VoH
50% (VoH-VoL)
10% (VoH-VoL)
VoL
0V
t
T
Duty cycle = t x 100(%)
T