2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Model Specifications
Model Number
TCXO / VCTCXO
Supply Voltage
Frequency Stability
Temperature Range
Model Number
TCXO / VCTCXO
Supply Voltage
Frequency Stability
Temperature Range
Model Number
TCXO / VCTCXO
Supply Voltage
Frequency Stability
Temperature Range
Model Number
TCXO / VCTCXO
Supply Voltage
Frequency Stability
Temperature Range
C11
TCXO
2.5Vdc
C31
TCXO
3.3Vdc
±0.50ppm
-30 to 85°C
C12
TCXO
2.5Vdc
C32
TCXO
3.3Vdc
±1.00ppm
-30 to 85°C
C13
TCXO
2.5Vdc
C33
TCXO
3.3Vdc
±1.50ppm
-30 to 85°C
C14
TCXO
2.5Vdc
C34
TCXO
3.3Vdc
±2.0ppm
-30 to 85°C
C24
VCTCXO
2.5Vdc
C44
VCTCXO
3.3Vdc
C23
VCTCXO
2.5Vdc
C43
VCTCXO
3.3Vdc
C22
VCTCXO
2.5Vdc
C42
VCTCXO
3.3Vdc
C21
VCTCXO
2.5Vdc
C42
VCTCXO
3.3Vdc
Note
1
Note
Features
Cxx - Series
2.5V or 3.3V Operation
Clipped Sinewave Output Logic
Ulta-Miniature 2.5x3.2mm SMT Package
Frequency Stabilities Available:
±0.50ppm, ±1.00ppm,
±1.50ppm, ±2.00ppm
Temperature Ranges Available: -30 to
85
°
C
Low Power <2mA
Low Jitter <1pS RMS
Tape and Reel Packaging
RoHS Compliant / Lead Free
Recommended for new designs
1
Note
1
Note
1
Test Circuit
Vcc
Supply
Voltage
AC Coupling
Capacitor
4
3
10Kohm 10 pF*
Output
Note: 1) Frequency stability vs. change in temperature. [±(Fmax – Fmin)/2.Fo].
Electrical Specifications for all Models
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage
Input Voltage
(Vcc)
(Vc)
Units
Minimum
-55
-0.5
-0.5
Nominal
-
-
-
Maximum
125
6.0
Vcc+0.5
Units
°C
Vdc
Vdc
Note
.01 uF
Bypass
1
N/C - TCXO
VC - VCTCXO
2
* NPO Grade Capacitor
Operating Specifications
Parameter
Frequency Range
Frequency Calibration
Aging per Year
Supply Voltage Variation. (Vcc±5%)
Load Coefficient, ±5%
Static Temperature Hysteresis
Frequency shift after reflow soldering
Supply Voltage
Supply Current
Period Jitter
Phase Jitter (BW=12kHz to 20MHz)
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at >10KHz offset
2.5v Models
3.3V Models
(Vcc)
(Vcc)
(Icc)
(TCXO Models)
Minimum
10
-1.00
-1.00
-0.025
-0.025
-0.4
-1.00
2.375
3.135
-
-
-
-
-
-
-
Nominal
-
-
-
-
-
-
-
2.500
3.300
-
3
0.5
-80
-110
-130
-145
Maximum
40
1.00
1.00
0.025
0.025
0.4
1.00
2.625
3.465
2
5
1
-
-
-
-
Units
MHz
ppm
ppm
ppm
ppm
ppm
ppm
Vdc
Vdc
mA
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Temperature
260°C
220°C
180°C
150°C
120°C
260°C
10ns 200mV
Note
Output Waveform
2
Solder Profile
Input Characteristics
Parameter
Control Voltage Range
Frequency Tuning
Linearity
Slope
2.5v Models
3.3v Models
(Vc)
(Vc)
Minimum
0.2
0.5
±10
±5
Positive
Nominal
1.2
1.5
-
-
Maximum
2.2
2.5
-
-
ppm
%
Units
Vdc
Notes
0
120 S
Max.
Time
10 S
60 S
Max.
360 Sec. Max.
Clipped Sinewave Output Characteristics
Parameter
Load
Output Voltage
Minimum
-
1.00
Nominal
10KOhm//10pF
-
Maximum
-
-
V pk-pk
DC Coupled
Units
Notes
Package Characteristics
Package
Ceramic Surface Mount Package.
Vibration per Mil Std 883E Method 2007.3 Test Condition A
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.
See solder profile.
Sollderability per Mil Std 883E Method 2003
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Bulletin
Page
Revision
Date
Tx211
2 of 2
P03
24 Sep 2008
Environmental Characteristics
Vibration:
Shock:
Soldering:
Sollderability
2) Frequency change after reciprocal temperature ramped over the operating range. Frequency measured before and after at 25ºC.
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
CONNOR-WINFIELD [ CONNOR-WINFIELD CORPORATION ]
