Smallest VCXO in Industry
3.2 x 2.5 mm Footprint
Low current consumption
Pb Free/RoHS Compliant
ECS-2532VXO
SMD VCXO
ECS-2532VXO offers a 2.8V and 3.3V version, subminiature
SMD VCXO. Ideal for today's high density applications.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
ECS-2532VXO (+2.8V)
ECS-2532VXO (+3.3V)
PARAMETERS
Frequency Range
Operating Temperature
Storage Temperature
Supply Voltage
Frequency Stability *
Vco = ½ VDD
Frequency vs. Input Voltage
Frequency Pulling Range
Control Voltage
Frequency Slope
Frequency Linearity
Modulation bandwidth
Vcon input impedance
Output Symmetry
Rise and Fall Times
20% to 80% VDD level
"0" level
"1" level
Output Load
Startup time
Input Current
SSB Phase Noise
Aging (first year)
CONDITIONS
MIN
2.000
-10
-40
+2.66
TYP
MAX
MIN
TYP
MAX
54.000
+70
+85
+3.465
± 50
± 30
±5
+3.3
15
UNITS
MHz
°C
°C
VDC
ppm
ppm
ppm
ppm
VDC
%
KHz
Ω
%
ns
ns
VDC
VDC
pF
ms
mA
dBc/Hz
ppm
Standard
VDD
Option A
Option B
VDD ±5%
Vcon = Pin#1
Positve
-3 dB
Vcon-GND
@ 50% VDD level
2.0 MHz to 10.0 MHz
10.1 MHz to 54.0 MHz
VOL
VOH
CMOS
No Load
at 1 KHz offset
at +25°C ±3°C
+2.8
± 90
0
+1.4
54.000 2.000
+70
-10
+85
-40
+2.94 +3.135
± 50
± 30
±5
± 90
+2.8
0
15
+3.3
+1.65
10
100K
40/60
10
6
10% VDD
90% VDD
10
100K
60/40
45/55
10
6
10% VDD
90% VDD
15
10
5
-120
±5
15
10
8
-120
±5
DIMENSIONS (mm)
Pin Connections
Pin #1
Pin #2
Pin #3
Pin #4
Vcontrol
GND
Output
V
DD
Figure 1) Top, Side and Bottom views
Figure 2) Suggested Land Pattern
PART NUMBERING GUIDE: Example ECS-2532VXO-270B-2.8
ECS
-
Series
2532VXO
-
Frequency Abbreviation
270 = 27.000 MHz
See Frequency
Abbreviations (Pg 2)
Stability
A = ± 100 ppm
B = ± 50 ppm
-
Voltage
2.8 = +2.8 VDC
3.3 = +3.3 VDC
1105 South Ridgeview Road
Olathe, KS 66062
Phone: 913.782.7787
Fax: 913.782.6991
www.ecsxtal.com
ECS-2532-VXO
SMD VCXO
Frequency Abbreviations
FREQUENCY
MHz
20.000
27.000
54.000
CODE
200
270
540
TEST CIRCUIT
TAPE DIMENSIONS (mm)
Package Data
Item
Lid
Base
Sealing
Terminal
Plating
RoHS
Description
Metal
Ceramic
Seam
Tungsten (metalized)
Gold/Nickel
(Surface)/(Under)
Compliant (Pb Free)
1105 South Ridgeview Road
Olathe, KS 66062
Phone: 913.782.7787
Fax: 913.782.6991
www.ecsxtal.com
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