CSBXX [CONNOR-WINFIELD]
LVCMOS or Clipped Sinewave Output;
| 型号： | CSBXX |
| 厂家： | 
CONNOR-WINFIELD CORPORATION |
| 描述： | LVCMOS or Clipped Sinewave Output |
| 文件： | 总4页 (文件大小：696K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CSB021 Available at
www.digikey-com
5x7mm Surface Mount
TCXO's for Cospas-Sarsat Beacons
Model CSBxx Series
Description:
Features:
• 3.3 Vdc Operation
• Frequency Stability: ꢀ.ꢁꢀ ppm
• Mean Slope = ꢀ.7 ppbꢂmin
• Temperature Ranges Available:
Class I -4ꢀ to 55°C , Class II -ꢁꢀ to 55°C
Option: -1ꢀ to 65°C
• LVCMOS or Clipped Sinewave Output
• Ceramic Surface Mount Package
• Tape and Reel Packaging
The Connor-Winfield's CSBxx Series precision
TCXO's are ideally suited for the next generation
of emergency beacon applications. The CSBxx
Series are Surface Mount, 5x7mm, 3.3V, LVCMOS
or Clipped Sinewave Temperature Compensated
Crystal Oscillators (TCXO) designed for emergency
beacon applications requiring tight frequency
stability and low power. The data is serialized and
available on-line to the customer for future reference
during certification. See page 4 for instructions.
D00B7A
V00
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
• RoHS Compliant ꢂ Pb Free
Absolute Maximum Ratings
US Headquarters:
630-851-4722
Parameter
Minimum
Nominal
Maximum
Units
°C
Vdc
Vdc
Notes
Storage Temperature
Supply Voltage (Vcc)
Input Voltage
-±0
-
-
-
85
European Headquarters:
+353-61-472221
-0.5
-0.5
6.0
Vcc+0.5
Operating Specifications
Parameter
Minimum
Nominal
Maximum
Units
Notes
Frequency Range: (Fo)
Standard Frequencies:
Frequency Stability
10
-
20
MHz
10.0, 12.688375, 12.688575, 12.688656, 12.68875,16.367, 20.0 MHz
1
2
3
Calibration @ 25 °C
-0.50
-0.20
-
-
0.50
0.20
ppm
ppm
Frequency vs. Temperature
Frequency vs. Voltage
±5ꢀ cꢁange in Voltage
±10ꢀ cꢁange in Voltage
Frequency vs. Load
Allan Variance (tau = 100ms)
Mean Slope dF/dt
-
-
±20
±60
-
-
±±0
±100
0.10
1.00
ppb
ppb
ppm
ppb
-0.10
-1.00
±
Steady state conditions
During and 15 min after variable temp
Residual dF from slope
Reflow Soldering
Aging for 1st Year
Aging for 10 Years
-
-
-
-1.0
-1.0
-3.0
-
-
-
-
-
-
±0.7
±1.7
±2.0
1.0
1.0
3.0
ppb/min
ppb/min
ppb
1
1, 5
1, 5
ppm
ppm
ppm
Operating Temperature Range:
Model CSB1x (Class I)
Model CSB2x (Class II)
Option: Model CSB3x
Supply Voltage (Vcc)
Supply Current (Icc)
Model CSBx1 (LVCMOS Output)
Model CSBx2 (Clipped Sine Output)
SSB Pꢁase Noise Fo = 10.0 MHz
@ 1Hz offset
-±0
-20
-
-
-
55
55
°C
°C
-10
65
°C
2.97
3.30
3.63
Vdc
±10ꢀ
-
-
2.1
1.3
-
-
mA
mA
-
-
-
-
-
-
-
-
-68
-100
-129
-1±8
-15±
-15±
-15±
-
-
-
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ms
@ 10Hz offset
@ 100Hz offset
-
@ 1KHz offset
-
@ 10KHz offset
-
@ 100KHz offset
-
@ 1MHz offset
-
Start-up Time
10
Models CSB11 and CSB21 LVCMOS Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Notes
Load
-
15
-
-
pF
6
Voltage (Higꢁ) (Voꢁ)
90ꢀVcc
-
Vdc
Vdc
mA
mA
ꢀ
(Low)
(Vol)
-
-
-
±5
-
-
10ꢀVcc
Current (Higꢁ) (Ioꢁ)
(Low) (Iol)
-
-±
±
55
8
-
Duty Cycle at 50ꢀ of Vcc
Rise / Fall Time 10ꢀ to 90ꢀ
50
-
ns
Models CSB12 and CSB22 Clipped Sinewave Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Notes
Output Load Resistance
Output Load Capacitance
Output Voltage
-
-
10K
10
-
-
-
-
Oꢁm
6
pF
V pk-pk
6
1.0
AC Coupled
Ordering Information
CSB
1
- ꢀ1ꢀ.ꢀM
1
Bulletin
TX301
1 of 4
Package Type
5x7 mm Package
CꢂS Beacon
Temperature Range
Output Type
Output Frequency
Frequency Format *
Page
1 = -4ꢀ to 55°C (Class I)
ꢁ = -ꢁꢀ to 55°C (Class II)
3 = -1ꢀ to 65°C
1 = LVCMOS
Revision
ꢁ = Clipped Sinewave
-xxx.xM Min., -xxx.xxxxxxM Max.*
06
Amount of numbers after the decimal point. M = MHz
Date
20 Oct 2015
Example Part Number: CSB11-ꢀ1ꢀ.ꢀM
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Tri-State Enable / Disable Input Characteristics
Parameter
Enable Voltage (Higꢁ)
Disable Voltage (Low)
Minimum
70ꢀVcc
-
Nominal
Maximum
Units
Vdc
Notes
7
-
-
30ꢀVcc
Vdc
Environmental Characteristics
Vibration per Mil Std 883E Metꢁod 2007.3 Test Condition A
Mecꢁanical Sꢁock per Mil Std 883E Metꢁod 2002.± Test Condition B.
RoHS compliant lead free. See soldering profile on page 2.
Vibration:
Sꢁock:
Soldering Process;
Package Characteristics
Hermetically sealed ceramic package and grounded metal cover. RoHS compliant, lead free.
Package
Notes:
1. Medium term stability (Specified and measured according to the latest release of "Specification for Cospas-Sarat-406 MHz distress Beacon" C/S T.001. Averaged over
18 measurements in 15 minute period and following 15 minute warm up.)
2. Frequency referenced to Fo.
3. Frequency stability vs. change in temperature. [ (Fmaꢀ - Fmin)/(2ꢁFo)ꢂ.
4. Referenced to 15 pF, 5ꢃ.
5. dT/dt < 5ꢄC/hour
6
Attention: To achieve optimal frequency stability, and in some cases to meet the specification stated on this data sheet, it is required that the circuit connected to this
TCXO output must have the equivalent input capacitance that is specified by the nominal load capacitance. Deviations from the nominal load capacitance will have a
graduated effect on the stability of approꢀimately 20 ppb per pF load difference.
7. Oscillator and compensation circuit are still active when output is disabled during tri-state mode. Output is enabled with no connection on pad 8. Supply current is ~ 1mA
when output is disabled.
Package Layout
Suggested Pad Layout
E
0.164
C
L
(3.56mm)
Marking
A
b
L1
9
L
6
7
8
0.100
5
0.051
D00B7AV00
CSB21
(2.54mm)
C
L
e1
D
(1.28mm)
12.688656M 12.688
CW 1318 N2X 9KJB
b1
4
10
3
2
1
T
emperature
260°C
e
260°C
220°C
180°C
150°C
120°C
0
Up
T
t
o
p
i
2
0
s
60
T
t
o
0
9
s
0
s
ypical
M
e
e
t
s
I
P
C
/
J
E
D
E
C
J
-
S
T
D
-
0
2
0
C
10
1
9
Pin 1 ID
Pin 1
Index
Top View
Side View
Bottom View
8
0.030
Top
2
7
(0.76mm)
View
0.050
(2.54mm)
mm
inches
Nom. Max.
0.069 0.074 0.079
5.15 0.191 0.197 0.203
7.15 0.270 0.276 0.2.82
6
5
3
4
A1
Symbol
Min
Nom. Max.
Min
A
D
1.75
1.87
5.0
2.0
Side View
4.85
Keep Out Area
E
6.85
7.0
A1
L
-
-
-
-
-
-
-
1.04
1.02
0.96
0.63
0.76
1.27
2.54
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.041
0.040
0.038
0.025
0.030
0.050
0.100
-
-
-
-
-
-
-
0.037
(0.94mm)
0.051
(1.28mm)
L1
b
b1
e
Keep Out Area: Do not route any traces in the keep out area. It
is recommended the next layer under the keep out area is to be
ground plane.
e1
Marking Information.
Pad Connections
1:ꢀꢀꢀꢀꢀꢀDoꢀNotꢀConnect
ꢀꢀ2:ꢀꢀꢀꢀꢀꢀDoꢀNotꢀConnect
ꢀꢀ3:ꢀꢀꢀꢀꢀꢀDoꢀNotꢀConnect
ꢀꢀ4:ꢀꢀꢀꢀꢀꢀGround
ꢀꢀ5:ꢀꢀꢀꢀꢀꢀOutput
Serial Number
D00B7AV00
ꢀꢀ6:ꢀꢀꢀꢀꢀꢀDoꢀNotꢀConnect
ꢀ 7:ꢀꢀꢀꢀꢀꢀDoꢀNotꢀConnect
ꢀ 8:ꢀꢀꢀꢀꢀꢀEnableꢀ/Disableꢀ(OE)
ꢀ 9:ꢀꢀꢀꢀꢀꢀSupplyꢀVoltageꢀVcc
1ꢀ 0:ꢀꢀꢀꢀꢀꢀN/C
CSB21
Part Number
Frequency
Logo / Date Code
12.688
.
N2X 9KJB
Mfg
Marking
12.688656M
CW 1318
Bulletin
TX301
2 of 4
06
Page
Revision
Date
20 Oct 2015
Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches.
© Copyright 2014 The Connor-Winfield Corporation Not intended for life support applications.
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Conformance Data
CSBxx - Series Conformance Data
COSPAS standards for TCXO’s
T
e
m
p
e
r
a
t
u
r
e
260°C
260°C
220°C
180°C
150°C
120°C
0
Up
T
t
o
p
i
2
0
s
60
T
t
o
0
9
s
0
s
ypical
M
e
e
t
s
I
P
C
/
J
E
D
E
C
J
-
S
T
D
-
0
2
0
C
Phase Noise Plot
Phase Noise Plot CSB21-012.688575M
100 KHz
1 KHz
1 MHz
10 Hz
100 Hz
10 KHz
Supply Coefficient Graph
Typical CSB21-012.688575M Voltage Coefficient
0.04
0.02
0.00
3.63
3.465
3.3
3.135
-5%
2.97
-0.02
-0.04
-0.06
+10%
+5%
0
-10% Supply Votage Change
Supply Voltage
Bulletin
TX301
3 of 4
Page
Revision
06
Date
20 Oct 2015
Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches.
© Copyright 2015 The Connor-Winfield Corporation Not intended for life support applications.
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Clipped Sinewave Test Circuit
CMOS Test Circuit
DNC
DNC
DNC
1
2
3
1
2
3
N/C
10
9
4
N/C
10
9
4
Ground
Ground
Vcc
Supply
Voltage
Vcc
Supply
Voltage
5
Output
5
Output
10 pF
8
7
6
8
7
6
15 pF
10Kohm
DNC DNC
Enable/ DNC DNC
Disable
E/D
0.1 uF
Bypass
0.1 uF
Bypass
10 nF
Bypass
10 nF
Bypass
DNC = Do Not Connect
DNC = Do Not Connect
Output Waveform
Solder Profile
CMOS
Clipped Sinewave
Temperature
260°C
260°C
220°C
180°C
150°C
120°C
0
0
10 s
Up to 120 s
60 to 90 s
Typical
200 mV/Div
Typical
1V/Div
Meets IPC/JEDEC J-STD-020C
Tape and Reel Dimensions
Design Recommendations
PIN 1
Vcc, should have
a large copper
area for reduced
inductance.
16mm Tape
0.010”(0.254mm)
50 Ohm trace
<1”by design
Vcc
Recommended
clearance
inductance
Connect a 0.01uF
bypass capacitor
<0.1”(2.54mm)
from the pad.
.69
(17.5mm)
.31
(7.9mm)
8
6
.08
.08
for internal
copper flood.
5
9
Buffer
8.46 DIA
(216mm DIA)
(2.0mm)
(2.0mm)
4
10
Ground
.21
3
1
Ground,
(5.4mm)
should have
a large copper
area for reduced
inductance.
9.84 DIA
(250mm DIA)
Ground
Top View
Top View
.157
(4.0mm)
.08
(2.0mm)
3.15
(80mm)
.315
(8.0mm)
50 Ohm Trace
Without
Vias
.06 DIA
(1.5mm DIA)
OSC
Output
Buffer
1.00 DIA
(25mm DIA)
TOP LAYER
GROUND LAYER
.295 (7.5mm)
.07 (1.75mm)
.83 (16.0mm)
MEETS EIA-481A and EIAJ-1009B
2,000 PCS/REEL
BOTTOM LAYER
Test Data Availability
Serializedꢀtestꢀdataꢀfilesꢀareꢀavailableꢀon-lineꢀforꢀallꢀCSB-Seriesꢀparts.
PleaseꢀcontactꢀConnor-Winfield'sꢀSalesꢀDepartmentꢀforꢀmoreꢀinformation.
Call:ꢀ630-851-4722ꢀorꢀEmail:ꢀsales@conwin.com
Revision History
Revision
Date
Note
00
01
02
03
0±
05
06
01/03/10
01/28/11
07/31/12
0±/30/13
10/22/13
10/29/13
10/20/15
Data sꢁeet release.
Added 12.68875 MHz to tꢁe data sꢁeet.
Added conformance data
Updated marking, added serial number.
Added IPC package drawing, footprint and test data availability.
Updated Voltage coefficient.
Bulletin
TX301
4 of 4
06
Added -10 to +65C temperature range option.
Page
Revision
Date
20 Oct 2015
Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches.
© Copyright 2015 The Connor-Winfield Corporation Not intended for life support applications.
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