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ECS-500-144-B PDF预览

ECS-500-144-B

更新时间: 2024-02-01 05:59:41
品牌 Logo 应用领域
ECS 振荡器石英晶振温度补偿晶振机械
页数 文件大小 规格书
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描述
TEMPERATURE COMPENSATED OSCILLATOR

ECS-500-144-B 技术参数

是否Rohs认证:符合生命周期:Active
Reach Compliance Code:compliant风险等级:5.67
Is Samacsys:N最长下降时间:11 ns
频率调整-机械:YES频率稳定性:5%
安装特点:THROUGH HOLE MOUNT标称工作频率:14.4 MHz
最高工作温度:70 °C最低工作温度:-20 °C
振荡器类型:CMOS/TTL输出负载:10 TTL, 15 pF
物理尺寸:20.5mm x 12.8mm x 7.2mm最长上升时间:13 ns
最大供电电压:5.5 V最小供电电压:4.5 V
标称供电电压:5 V表面贴装:NO
最大对称度:60/40 %Base Number Matches:1

ECS-500-144-B 数据手册

  
ECS-500 SERIES TEMPERATURE COMPENSATED OSCILLATOR  
The ECS-500 temperature compensated oscillator  
covers a wide frequency range and offers a  
highly stable output over temperature. An  
internal trimmer is a standard feature to tune the  
TCXO to its nominal frequency.  
FEATURES  
Highly stable output over temperature  
• Wide frequency range  
• Industry standard DIP 14 pin lead spacing  
• TTL/CMOS Compatible  
PART NUMBERING GUIDE “EXAMPLE”  
SERIES  
FREQUENCY (14.4 MHz)  
FREQUENCY STABILITY (B=± 5.0 PPM)  
ECS  
500  
144  
B
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS  
PARAMETERS  
CONDITIONS  
MINIMUM  
8.000  
-7.0  
-5.0  
-3.5  
TYPICAL  
MAXIMUM  
UNITS  
MHz  
PPM  
PPM  
PPM  
˚C  
FREQUENCY RANGE  
80.000  
+7.0  
+5.0  
+3.5  
+70  
+80  
5.5 V  
15  
Option A  
Option B  
Option C  
FREQUENCY STABILITY  
OPERATING TEMPERATURE  
STORAGE TEMPERATURE  
-20  
-30  
˚C  
INPUT VOLTAGE (V  
)
CC  
4.5 V  
5.0 V  
V DC  
mA  
mA  
%
%
ns  
ns  
ns  
ns  
V
8.0 TO 30.0 MHz  
30.0 TO 80.0 MHz  
at 1.4 VDC Level  
INPUT CURRENT  
SYMMETRY  
RISE TIME  
60  
40/60  
45/55  
50 ±4  
50 ±2  
60/40  
55/45  
13  
8
11  
6
+0.4  
+0.5  
at 1/2 V Level  
CC  
8.0 TO 30.0 MHz  
30.0 TO 80.0 MHz  
8.0 TO 30.0 MHz  
30.0 TO 80.0 MHz  
TTL  
FALL TIME  
“0” LEVEL  
CMOS  
V
TTL  
CMOS  
+2.4  
V
V
“1” LEVEL  
V
-0.5  
CC  
TTL  
CMOS  
8.0 TO 30.0 MHz  
30.0 TO 80.0 MHz  
Internal Trimmer  
10  
15  
10  
7
TTL gates  
pF  
ns  
ns  
PPM  
OUTPUT LOAD  
START-UP TIME  
FREQUENCY ADJUSTMENT  
±5  
PACKAGE DIMENSIONS (mm)  
PIN CONNECTIONS  
#1  
#7  
N.C.  
GND  
15.24 ±0.2  
Pin 1  
Pin 7  
Pin 8  
Trimmer Hole  
#8  
OUTPUT  
#14  
+V  
CC  
0.5  
Pin 14  
CMOS  
TTL  
TR  
TF  
TR  
TF  
5.0  
20.5 max.  
VCC  
1 LEVEL  
90% VCC  
OUT  
A
50% VCC  
2.4VDC  
1.4VDC  
#14  
#8  
CL 15pF  
or 10 TTL  
Supply  
Voltage  
V
Clock Oscillator  
#7  
10% VCC  
0 LEVEL  
GND  
0.4VDC  
0 VDC  
GND  
ø 0.43  
Symmetry  
Symmetry  
Figure 1) ECS-500 – Top, Side and Bottom views  
Figure 2) Test Circuit  
Figure 3) Output Waveform  
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 TCXO’s & VCXO’s  
48  

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