ECS 2532VXO Data Sheet

 Smallest VCXO in Industry
 3.2 x 2.5 mm Footprint
 Low current consumption
 Pb Free/RoHS Compliant

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS CONDITIONS

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)

@ 50% VDD level

2.0 MHz to 10.0 MHz

10.1 MHz to 54.0 MHz

Standard

VDD
Option A
Option B

VDD ±5%

Vcon = Pin#1

Positve

-3 dB

Vcon-GND

VOL

VOH

CMOS

No Load

at 1 KHz offset
at +25°C ±3°C

ECS-2532VXO (+2.8V) ECS-2532VXO (+3.3V)

MIN MINTYP TYPMAX MAX

-10

-40

+2.66

± 90

0 0

10

100K

90% VDD

ECS-2532VXO

SMD VCXO

ECS-2532VXO offers a 2.8V and 3.3V version, subminiature
SMD VCXO. Ideal for today's high density applications.

UNITS

54.000
+70
+85

+2.8

+1.4

+2.94

± 50
± 30

± 5

+2.8

40/60

10% VDD 10% VDD

-120
± 5 ± 5

2.0002.000

-10

-40

+3.135

± 90

15

10

100K

10

6

90% VDD

15
10

5

54.000
+70
+85

+3.3

+1.65 +3.3

+3.465

± 50
± 30

± 5

15

45/5560/40

10

6

15
10

8

-120

MHz

°C

°C
VDC
ppm
ppm
ppm
ppm
VDC

%

KHz

Ω

%
ns
ns

VDC
VDC

pF

ms

mA

dBc/Hz

ppm

DIMENSIONS (mm)

Figure 1) Top, Side and Bottom views

Figure 2) Suggested Land Pattern

PART NUMBERING GUIDE: Example ECS-2532VXO-270B-2.8

ECS - Series - Frequency Abbreviation Stability - Voltage

2532VXO

270 = 27.000 MHz

See Frequency

Abbreviations (Pg 2)

A = ± 50 ppm
B = ± 30 ppm

2.8 = +2.8 VDC

3.3 = +3.3 VDC

Pin Connections

Pin #1
Pin #2
Pin #3
Pin #4

Vcontrol

GND

Output

VDD

1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com

Frequency Abbreviations

ECS-2532-VXO

SMD VCXO

FREQUENCY

MHz

20.000

27.000

54.000

TEST CIRCUIT

CODE

200
270
540

TAPE DIMENSIONS (mm)

Package Data

Item Description

Lid Metal

Base

Sealing

Terminal

Plating

RoHS

1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com

Ceramic

Seam

Tungsten (metalized)

Gold/Nickel

(Surface)/(Under)

Compliant (Pb Free)