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CVPD-914X-50-156.25 PDF预览

CVPD-914X-50-156.25

更新时间: 2024-09-24 22:58:55
品牌 Logo 应用领域
CRYSTEKMICROWAVE 石英晶振压控振荡器
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描述
OSC VCXO 156.25MHZ LVPECL SMD

CVPD-914X-50-156.25 数据手册

  
Differential LVPECL  
Voltage Controlled  
Crystal Oscillator  
CVPD-914 Model  
9×14 mm SMD, 3.3V, LVPECL  
Frequency Range:  
Temperature Range:  
(Option M)  
(Option X)  
77.760 MHz to 200 MHz  
0°C to 70°C  
-20°C to 70°C  
-40°C to 85°C  
Storage:  
-45°C to 90°C  
Input Voltage:  
Control Voltage:  
3.3V ±0.3V  
1.65V ±1.65V  
Settability At Nominal:  
Input Current:  
Output:  
1.65V ±0.25V  
50mA Typical, 88mA Max  
Differential LVPECL  
45/55% Max @ zero crossing point  
1nSec Max (20% to 80%)  
±50ppm APR Min (std)  
±10% Max  
Symmetry:  
Designed to meet today's  
requirements for 3.3V Differential  
Rise/Fall Time:  
Pulling Range:  
Linearity:  
LVPECL applications.  
The  
Logic:  
Terminated to Vdd-2V into 50 ohms  
Temp. 0°C to 85°C  
Temp. -40°C to 0°C  
"0" = 1.490 Min, 1.680 Max  
"1" = 2.275 Min, 2.420 Max  
"0" = 1.470 Min, 1.745 Max  
"1" = 2.215 Min, 2.420 Max  
200nSec Max  
CVPD-914 is produced using  
mesa crystal design to provide a  
very low noise, low jitter voltage  
controlled clock oscillator for  
demanding telecom and other  
applications.  
Enable/Disable Time  
12 kHz to 80 MHz  
Jitter:  
Aging:  
0.5pSec Typical, 1pSec RMS Max  
<5ppm 1st year, <2ppm every year thereafter  
SUGGESTED PAD LAYOUT  
0.100  
(2.54)  
0.040  
(1.01)  
via to  
ground  
0.01µF  
0.560  
(14.2)  
0.050  
(1.27)  
0.560  
(14.2)  
CRYSTEK  
P/N  
Frequency  
Date Code  
1
6
2
5
3
4
0.360  
(9.14)  
0.070  
(1.77)  
0.210  
(5.3)  
0.280  
(7.11)  
0.090  
(2.28)  
0.200  
(5.08)  
0.200  
(5.08)  
PAD FINISH: Immersion Gold (ENIG); 5 micro inches maximum  
RECOMMENDED REFLOW SOLDERING PROFILE  
Crystek Part Number Guide  
Reflow ±5°C  
235  
185  
150  
CVPD-914 - X - 50 - 155.520  
Cooling  
1-5°C/Sec  
#1  
#2  
#3  
#4  
#5  
100  
Pulling (APR) Min.  
#1 Crystek 9×14 SMD PECL VCXO  
#2 Model 033 = 3.3V  
#3 Temp. Range: Blank = 0/70°C, M= -20/70°C, X= -40/85°C  
#4 Pulling: (see Table 1)  
Temperature  
(4°C/sec Max)  
Blank  
± 100ppm  
50 (std)  
25  
20  
±
±
±
50ppm  
25ppm  
20ppm  
#5 Frequency in MHz: 3 or 6 decimal places  
1 to 2  
Time  
10 sec  
Max  
minutes  
Table 1  
(seconds)  
Example:  
CVPD-914X-50-155.520 = 3.3V, 45/55, -40/85°C, 50ppm APR, 155.520 MHz  
260°C Reflow Profile NOT recommended for this product  
Enable/Disable Function  
PIN  
Function  
Standard Frequencies  
E/D Pin  
Output pin  
1
2
3
4
5
6
Volt Cont.  
E/D  
GND  
OUT  
COUT  
Vcc  
77.760  
155.520  
156.250  
161.1328  
166.6286  
167.3316  
Open  
"1" level 0.7×Vcc Min  
"0" level 0.3×Vcc Max  
Active  
Active  
High Z  
Rev: N  
Date: 14-Sep-2017  
Page 1 of 1  
Specifications subject to change without notice.  
12730 Commonwealth Drive • Fort Myers, Florida 33913  
Phone: 239-561-3311 • 800-237-3061  
CRYSTEK  
CORPORATION  
Fax: 239-561-1025 • www.crystek.com  
C

CVPD-914X-50-156.25 替代型号

型号 品牌 替代类型 描述 数据表
CVPD-940X-156.25 CRYSTEKMICROWAVE

完全替代

OSC VCXO 156.25MHZ LVPECL SMD

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