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ECS-VX0-97 PDF预览

ECS-VX0-97

更新时间: 2024-09-17 06:55:55
品牌 Logo 应用领域
ECS 振荡器晶体振荡器
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描述
SMD VOLTAGE CONTROLLED CRYSTAL OSCILLATOR

ECS-VX0-97 数据手册

  
ECS-VX0-97 SMD VOLTAGE CONTROLLED CRYSTAL OSCILLATOR  
The ECS-VXO-97 offers the frequency control  
of a VCXO in a SMD, ceramic package.  
Frequency can be pulled up to ꢀ11 ppm by  
varying the control voltage of 2.5V by up to  
2.1V.  
FEATURES  
• 2.0 mm low profile  
• Waveform symmetry of 40/60%  
• SMD version  
• 3.3V operation (optional)  
Tape & Reel (1000 pcs)  
• PbFree/RoHS Compliant  
PART NUMBERING GUIDE “EXAMPLE”  
PART NUMBER  
FREQUENCY (16.0 MHz)  
FREQUENCY CONTROL RANGE  
ECS-VXO-97  
160  
A
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS  
PARAMETERS  
CONDITIONS  
FO  
MINIMUM  
8.000  
-30  
-50  
-75  
-100  
-10  
-30  
+4.75  
+0.5  
TYPICAL  
MAXIMUM  
40.000  
+30  
+50  
+75  
+100  
+60  
+85  
+5.25  
+4.5  
25  
UNITS  
MHz  
PPM  
PPM  
PPM  
PPM  
˚C  
FREQUENCY RANGE  
FREQUENCY STABILITY  
(A)  
All conditions  
VC = +2.5 VDC 2.0V  
VC = +2.5 VDC 2.0V  
VC = +2.5 VDC 2.0V  
TOPR  
(B)  
(C)  
OPERATING TEMPERATURE  
STORAGE TEMPERATURE  
INPUT VOLTAGE (VCC)  
CONTROL VOLTAGE (VC)  
INPUT CURRENT  
SYMMETRY  
TSTG  
˚C  
+5  
+2.5  
V DC  
V DC  
mA  
%
ns  
V
V
pF  
%
ms  
at 1/2 VCC Level  
HCMOS  
40/60  
50 10  
60/40  
10  
VCC x 0.1V  
RISE AND FALL TIMES  
“0” LEVEL  
“1” LEVEL  
VCC x 0.9V  
-10  
LOAD  
15  
+10  
10  
FREQUENCY LINEARITY  
RISE AND FALL TIMES  
PACKAGE DIMENSIONS (mm)  
PIN CONNECTIONS  
#1  
#2  
#3  
#4  
V CONTROL  
GND  
OUTPUT  
7.0 0.2  
1.8  
3.28  
1.8  
V
CC  
PACKAGE DATA  
COVER  
METAL  
0.01µF  
BASE  
CERAMIC  
SEALING  
TERMINAL  
PLATING  
SEAM-WELD  
5.08  
GOLD  
Figure 2) Land Pattern  
#1  
#2  
#3  
Test Point  
VCC  
TR  
TF  
A
90% V  
CC  
#4  
VCC  
#3  
OUTPUT  
DC Power  
Supply  
V CONTROL  
#1  
GND  
#2  
1/2 V  
CC  
CL  
V
#4  
10% 1/2 V  
0V DC  
CC  
"0" Level  
GND  
t
1.4  
T
CL: Including fixture and probe capacitance.  
Symmetry = 1/T x 100(%)  
Figure 1) ECS-VXO-97 – Top,  
Side and Bottom views  
Figure 3) Test Circuit  
Figure 4) Output Wave Form  
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM  
SMD OSCILLATORS SMD OSCILLATORS  
61  

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