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ECS-VXO-143-A-3-270

Description
CMOS Output Clock Oscillator, 27MHz Nom, DIP-8/4
CategoryPassive components    oscillator   
File Size104KB,1 Pages
ManufacturerECS
Websitehttp://www.ecsxtal.com/
Environmental Compliance
Download Datasheet Parametric View All

ECS-VXO-143-A-3-270 Overview

CMOS Output Clock Oscillator, 27MHz Nom, DIP-8/4

ECS-VXO-143-A-3-270 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerECS
Reach Compliance Codecompliant
Maximum control voltage3.3 V
Minimum control voltage
maximum descent time5 ns
Frequency Adjustment - MechanicalNO
Frequency offset/pull rate150 ppm
frequency stability25%
linearity20%
Installation featuresTHROUGH HOLE MOUNT
Nominal operating frequency27 MHz
Maximum operating temperature70 °C
Minimum operating temperature
Oscillator typeCMOS
Output load15 pF
physical size13.2mm x 13.2mm x 5.4mm
longest rise time5 ns
Maximum supply voltage3.63 V
Minimum supply voltage2.97 V
Nominal supply voltage3.3 V
surface mountNO
maximum symmetry60/40 %
ECS-VXO-143/VXO-83
3.3 V VCXO
The ECS-VXO-143 (Full Size) and ECS
VXO-83 (Half Size) 3.3 V Voltage
Controlled Crystal Oscillator offers a wide
range of pull ranges from ±50 ppm to
±150 ppm. The VXO-83 is available with
a gull wing option for surface mount
applications.
FEATURES
• 3.3V supply voltage
• Wide pull range
• Gull wing option
PART NUMBERING GUIDE
“EXAMPLE”
PACKAGE TYPE*
ECS-VXO-83
FREQUENCY STABILITY
A
FREQUENCY CONTROL
2
FREQUENCY (27 MHz)
270
*Package Type options ECS-VXO-143 = Full Size (Figure 1), ECS-VXO-83 = Half Size (Figure 2)
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
FREQUENCY RANGE
FREQUENCY STABILITY*
OPERATING TEMPERATURE
STORAGE TEMPERATURE
FREQUENCY CONTROL RANGE
INPUT VOLTAGE
CONTROL VOLTAGE
INPUT CURRENT
ABSOLUTE CLOCK JITTER
SYMMETRY
RISE AND FALL TIMES
OUTPUT VOLTAGE
LOAD
FREQUENCY LINEARITY
START-UP TIME
*Inclusive of +25˚C tolerance, operating temperature range, input voltage change and load change.
**Not available at all frequencies
CONDITIONS
Option A
Option B
MINIMUM
1.000
TYPICAL
Option 1
Option 2
Option 3**
-40˚
±50
±100
±150
+2.97
+0.0
MAXIMUM
52.000
±25
±50
+70˚
+85˚
+3.3
+1.65
@ 1/2 V
CC
Level
VOL
VOH
40/60
+3.63
+3.3
20
±100
60/40
5
V
CC
x 0.1V
15
±20%
10
V
CC
x 0.9V
UNITS
MHz
PPM
PPM
˚C
˚C
PPM
PPM
PPM
V DC
V DC
mA
ps
%
ns
V DC
V DC
pF
ms
PACKAGE DIMENSIONS (mm)
12.9 max
1
7
14
8
20.7 max
5mm
6.3 max
0.8
12.2
PIN CONNECTIONS
#1
CONTROL VOLTAGE
#7
CASE GROUND
#8
OUTPUT
#14
SUPPLY VOLTAGE
4 min. 5.4 max.
PIN CONNECTIONS
#1
CONTROL VOLTAGE
#4
CASE GROUND
#5
OUTPUT
#8
SUPPLY VOLTAGE
7.62
4.58
0.5
4
7.62
13.2 max
13.2 max
1
0.5
to
0.8
0.45
8
7.62
5
15.24
Figure 1) ECX-VXO-143 – Top, Bottom and Side views
Figure 2) ECX-VXO-83 – Side, Bottom and Top views
ECS, INC. INTERNATIONAL
1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
TCXO’s & VCXO’s
54
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