Standard Frequencies: 10, 12.8, 16.384, 19.44, 20, 20.48 MHz
•
•
•
•
Applications
PCS Base Stations
Land Mobile Radio
Cellular Telephoney
Radio in the Local Loop
Previous Vectron Model Numbers - C2260
Performance Specifications
Frequency Stabilities
1
Parameter
vs. operating temperature range
(referenced to +25°C)
Min
-1.5
-1.0
-2.5
-1.0
-1.0
-0.5
-2.5
-0.5
-0.2
-1.0
-0.80
-0.28
-0.28
-0.80
-0.28
-0.28
-1.0
-0.2
-0.1
-2.5
-4.6
Typical
Max
+1.5
+1.0
+2.5
+1.0
+1.0
+0.5
+2.5
+0.5
+0.2
+1.0
+0.80
+0.28
+0.28
+0.80
+0.28
+0.28
+1.0
+0.2
+0.1
+2.5
+4.6
Units
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
Condition
-40 to +85°C
-40 to +85°C
-20 to +70°C
-20 to +70°C
0 to +50°C
0 to +50°C
at time of shipment, nominal EFC
V
S
±5%
Load ±10%
after 30 days of operation
-20 to +70°C
0 to +50°C
-20 to +70°C
-40 to +85°C
-30 to +85°C
-40 to +85°C
Options
5
Options
5
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / 1 Year
vs. operating temperature range
(referenced to +25°C)
Frequency Stabilities
1
(Stratum 3 TCXO) <32MHz
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / 20 Years
Overall tolerance
at time of shipment, nominal EFC
V
S
±5% static
Load ±5% static
Note:*Stratum 3 per GR-1244-CORE:
<±4.6ppm for all causes and 20 years aging,
holdover: <±0.37ppm over 24 hours
Page 1
Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Specifications
Frequency Stabilities
1
Parameter
vs. operating temperature range
(referenced to +25°C)
For 10, 12.8, 16.384, 20.26 MHz
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / 20 Years
Overall tolerance
Min
-0.15
Typical
Max
+0.15
Units
ppm
Condition
Options
5
@ 10MHz
Option
5
with Vs=3.3V
1 Hz
10 Hz
100 Hz
1 kHz
10 kHz
0 to +50°C
-1.0
-0.2
-0.1
-2.5
-4.6
+1.0
+0.2
+0.1
+2.5
+4.6
ppm
ppm
ppm
ppm
ppm
at time of shipment, nominal EFC
V
S
±5%
Load ±10%
Note:*Stratum 3 per GR-1244-CORE:
<±4.6ppm for all causes and 20 years aging,
holdover: <±0.37ppm over 24 hours
Supply Voltage (Vs)
Parameter
Supply voltage (standard)
Current consumption
Load R
|| C
Output Power
Load
Signal Level (Vol)
Signal Level (Voh)
Rise and Fall time
Duty Cycle
Tuning Range
Tuning Range for Stability: 807,
287, 157 / Stratum 3 Version
Tuning Range
Linearity
Tuning Slope
Control Voltage Range
Freq. control input impedance
0.3
10
True table
Pin 1
High
Open
Low
-65
-95
-120
-145
-152
8.0 g
Handling & Processing Note
1.65
±5.0
±8.0
40
50
3.0
5
60
9
9
0.7
10
10
Min
3.135
Typical
3.3
Max
3.465
6
11
11
Units
VDC
mA
kΩ
pF
V
PP
Condition
steady state @ +25°C
RF Output (Clipped Sinewave)
@ 10kΩ || 10pF
RF Output (HCMOS)
13.5
15
16.5
0.3
pF
VDC
VDC
ns
%
@ (Voh-Vol)/2
with Vs=3.3V and 15pF Load
with Vs=3.3V and 15pF Load
Frequency Tuning (EFC)
Fixed TCXO; No adjust
±14.0
±14.0
10%
Positive
3.0
VDC
kΩ
±20.0
±20.0
ppm
ppm
Enable (instead of EFC)
RF_out
Pin 3
Data
Data
High Tristate
Additional Parameters
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Phase Noise
3
Weight
Processing & Packing
Reflow Profile
Supply voltage (Vs)
Control Voltage
Operable Temperature Range
Storage Temperature Range
0
-40
-55
I
PC / JEDEC J-STD-020 (latest version)
Absolute Maximum Ratings
6.0
Vs
+85
+125
V
V
°C
°C
Page 2
Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Cross Reference List
Vectron Part Frequency Temp Range
(MHz)
(°C)
C2260A1-0028
C2260A1-0032
C2260A1-0029
C2260A1-0021
C2260A1-0009
C2260A1-0015
12.8
12.8
12.8
20
20
20
-20 to +70
-40 to +85
-40 to +85
-20 to +70
-20 to +80
-40 to +85
±0.28
±0.28
±4.6
Temp Stability
(ppm)
±0.28
±0.28
Holdover Stability
(ppm)
±0.37
±0.37
±4.60
Overal Stability
(ppm)
±4.6
±4.6
±20
±4.6
±4.6
±20
Supply
(V)
3.3
3.3
3.3
3.3
3.3
3.3
Semtech
Semtech
Semtech
Zarlink
Zarlink
Zarlink
Standard Shipping Method
A
X
B
P
Enclosure Type
G204/G211
Lage im Gurt
Position in tape
Pin 1
Abwickelrichtung
Unwinding direction
K
*bei W
≤ 24
mm
nur untere Lochreihe
∗by
W
≤
24 mm only lower hole line
Gurtunterseite
Tape buttom side
Gurtoberseite
Tape upper side
Tape Width W (mm)
12
Quantity per meter
150.
Quantity per reel
750.
Dimension P
8
Outline Drawing / Enclosure
Package Codes: 700
Type
G204
Height “H”
2.5
Pin Length “L”
NA
Type
G211
Package Codes: 701
Height “H”
2.5
Pin Connections
1
2
3
4
Voltage Control (Vc) / Enable / N.C
Ground (Case)
RF Output
Supply Voltage Input (Vs)
Marking
TX-700
Frequency
AYYWW
Page 3
Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Typical Performance
Phase Noise
C2260 @ 12.8 MHz
MTIE according-1244-CORE:
C2260 @ 12.8 MHz
Recommended Reflow Profile
Profile Feature
Average ramp-up rate (T
L
to T
P
)
Preheat
-Temperature Min T
Smin
-Temperature Min T
Smax
-Time (min to max) t
S
Pb-Free Assembly/
Sn-Pb Assembly
3°C/second max.
150°C
200°C
60-180 seconds
3°C/second max
217°C
60-150 seconds
max 260°C
Profile Feature
Time 25°C to Peak Temperature
Time maintained above
-Temperature (T
L
)
-Time (t
L
)
Pb-Free Assembly/
Sn-Pb Assembly
8 minutes max.
217°C
60-150 seconds
TSmax to TL -Ramp-up Rate
Time maintained above
-Temperature (T
L
)
-Time (t
L
)
Peak Temperature (T
P
)
Time within 5°C of actual Peak
Temperature (t
P
)
Ramp-down Rate
20-40 seconds
6°C/ second max
Note:
All temperatures refer to topside of the package, measured on the package body surface.
SMD oscillators must be on the top side of the PCB during the reflow process.
Page 4
Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Ordering Information
TX-70X 0 - E A J - 256 0 - 10M0000000
Model Code
700: Enclosure G204
701: Enclosure G211
Height
0: 2.5mm
Frequency
Frequency Control
0: No Tuning
1: ±5.0 to ±20ppm
2: ±8.0 to ±20ppm
3: Enable
Supply Voltage
E: 3.3V
RF Output Code
A: HCMOS
F: Clipped Sinewave
Temperature Range
E: -40°C to +85°C
H: -30°C to +85°C
J: -20°C to +70°C
P: 0°C to +50°C
Stability Code
256: ±2.5ppm
156: ±1.5ppm
106: ±1.0ppm
807: ±0.8ppm
507: ±0.5ppm
287: ±0.28ppm
157: ±0.15ppm
Notes:
1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all
frequencies.
2. Unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency
control voltage, load, temperature (25°C).
3. Phase noise degrades with increasing output frequency.
4. Subject to technical modification.
5. Contact factory for availability.
For Additional Information, Please Contact
Vectron International
267 Lowell Road, Suite 102
Hudson, NH 03051
Tel: 1.888.328.7661
Fax: 1.888.329.8328
USA:
Vectron International
Landstrasse, D-74924
Neckarbischofsheim, Germany
Tel: +49 (0) 7268.801.100
Fax: +49 (0) 7268.801.281
Europe:
Vectron International
68 Yin Cheng Road(C), 22nd Floor
One LuJiaZui
Pudong, Shanghai 200120, China
Tel: +86 21 6194 6886
Fax: +86 21 6194 6699
Asia:
Disclaimer
Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application.
No rights under any patent accompany the sale of any such product(s) or information.
Page 5
Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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