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参数资料
型号： C31-020.0M
厂商： CONNOR WINFIELD CORP
元件分类： XO, clock
英文描述： TCXO, CLIPPED SINE OUTPUT, 20 MHz
封装： ROHS COMPLIANT, ULTRA MINIATURE, CERAMIC PACKAGE-4
文件页数： 2/2页
文件大小： 89K
代理商： C31-020.0M
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Bulletin
Page
Revision
Date
Tx211
2of2
P03
24 Sep 2008
Model Specifications
Specifications subject to change without notice. All dimensions in inches. Copyright 2008 The Connor-Winfield Corporation
Features
Test Circuit
Cxx - Series
2.5V or 3.3V Operation
Clipped Sinewave Output Logic
Ulta-Miniature 2.5x3.2mm SMT Package
Frequency Stabilities Available:
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
±0.50ppm, ±1.00ppm,
±1.50ppm, ±2.00ppm
°
Electrical Specifications for all Models
Output Waveform
120°C
150°C
180°C
260°C
0
220°C
360 Sec. Max.
120 S
Max.
10 S
60 S
Max.
Time
Temperature
260°C
Solder Profile
Model Number
C11
C31
C21
C42
Note
TCXO / VCTCXO
TCXO
VCTCXO
Supply Voltage
2.5Vdc
3.3Vdc
2.5Vdc
3.3Vdc
Frequency Stability
±0.50ppm
1
Temperature Range
-30 to 85°C
Model Number
C12
C32
C22
C42
Note
TCXO / VCTCXO
TCXO
VCTCXO
Supply Voltage
2.5Vdc
3.3Vdc
2.5Vdc
3.3Vdc
Frequency Stability
±1.00ppm
1
Temperature Range
-30 to 85°C
Model Number
C13
C33
C23
C43
Note
TCXO / VCTCXO
TCXO
VCTCXO
Supply Voltage
2.5Vdc
3.3Vdc
2.5Vdc
3.3Vdc
Frequency Stability
±1.50ppm
1
Temperature Range
-30 to 85°C
Model Number
C14
C34
C24
C44
Note
TCXO / VCTCXO
TCXO
VCTCXO
Supply Voltage
2.5Vdc
3.3Vdc
2.5Vdc
3.3Vdc
Frequency Stability
±2.0ppm
1
Temperature Range
-30 to 85°C
Note: 1) Frequency stability vs. change in temperature. [±(Fmax – Fmin)/2.Fo].
Absolute Maximum Ratings
Parameter
Units
Minimum
Nominal
Maximum
Units
Note
Storage Temperature
-55
-
125
°C
Supply Voltage
(Vcc)
-0.5
-
6.0
Vdc
Input Voltage
(Vc)
-0.5
-
Vcc+0.5
Vdc
Operating Specifications
Parameter
Minimum
Nominal
Maximum
Units
Note
Frequency Range
10
-
40
MHz
Frequency Calibration
(TCXO Models)
-1.00
-
1.00
ppm
Aging per Year
-1.00
-
1.00
ppm
Supply Voltage Variation. (Vcc±5%)
-0.025
-
0.025
ppm
Load Coefficient, ±5%
-0.025
-
0.025
ppm
Static Temperature Hysteresis
-0.4
-
0.4
ppm
2
Frequency shift after reflow soldering
-1.00
-
1.00
ppm
Supply Voltage
2.5v Models
(Vcc)
2.375
2.500
2.625
Vdc
3.3V Models
(Vcc)
3.135
3.300
3.465
Vdc
Supply Current
(Icc)
-
2
mA
Period Jitter
-
3
5
ps rms
Phase Jitter (BW=12kHz to 20MHz)
-
0.5
1
ps rms
SSB Phase Noise at 10Hz offset
-
-80
-
dBc/Hz
SSB Phase Noise at 100Hz offset
-
-110
-
dBc/Hz
SSB Phase Noise at 1KHz offset
-
-130
-
dBc/Hz
SSB Phase Noise at >10KHz offset
-
-145
-
dBc/Hz
Input Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Notes
Control Voltage Range
2.5v Models
(Vc)
0.2
1.2
2.2
Vdc
3.3v Models
(Vc)
0.5
1.5
2.5
Frequency Tuning
±10
-
ppm
Linearity
±5
-
%
Slope
Positive
Clipped Sinewave Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Notes
Load
-
10KOhm//10pF
-
Output Voltage
1.00
-
V pk-pk
DC Coupled
Environmental Characteristics
Vibration:
Vibration per Mil Std 883E Method 2007.3 Test Condition A
Shock:
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.
Soldering:
See solder profile.
Sollderability
Sollderability per Mil Std 883E Method 2003
Package Characteristics
Package
Ceramic Surface Mount Package.
2) Frequency change after reciprocal temperature ramped over the operating range. Frequency measured before and after at 25C.
10ns 200mV
4
2
3
1
Vcc
Supply
Voltage
N/C - TCXO
VC - VCTCXO
.01 uF
Bypass
Output
10 pF*
10Kohm
AC Coupling
Capacitor
* NPO Grade Capacitor
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