CO-457

更新时间:2025-07-04 10:21:38
品牌:VECTRON
描述:Helping Customers Innovate, Improve & Grow

CO-457 概述

Helping Customers Innovate, Improve & Grow 帮助客户创新,改进和成长

CO-457 数据手册

通过下载CO-457数据手册来全面了解它。这个PDF文档包含了所有必要的细节,如产品概述、功能特性、引脚定义、引脚排列图等信息。

PDF下载
Vectron Products - ECL/PECL Clock Oscillators - CO-437, CO-457  
Page 1 of 3  
Helping Customers Innovate, Improve & Grow  
Search  
XOs > CO-437/457  
CO-437/457 ECL/PECL Clock Oscillators  
Features:  
„
„
„
Frequencies from 5 MHz to 700 MHz  
Low profile 14 Pin Flatpack  
10K, 10KH, 100K, ECLinPS, 10E/EL and 100E/EL Logic  
SPECIFICATIONS  
Part  
CO-437  
CO-457  
Series  
14 Pin Flatpack  
5 MHz-700 MHz  
Frequency  
Output  
Output taken directly from 10K, 10KH, Output taken directly from 100K, ECLinPS or  
ECLinPS or ECLinPS Lite gate, depending on ECLinPS Lite gate, depending on temperature  
temperature  
Complementary outputs optional.  
and  
frequency  
range. and  
frequency  
range.  
Complementary  
outputs optional.  
-5.2 Vdc ± 5%  
Supply  
<45 mA to 110 MHz  
<70 mA above 110 MHz  
-4.5 Vdc±5% at <60 mA  
Accuracy  
(at 25°C)  
CO-437E: ±1 ppm  
CO-457E: ±1 ppm  
E= set to ±1 ppm via external capacitor (< MHz in CO-432 and <240MHz in CO-434/37  
package)  
Temperature Stability  
STANDARD: 0°C to +70°C: ±25 ppm  
Option 1:  
Option 2:  
Option 5:  
Option 6:  
Option 7:  
-55°C to +85°C: ±50 ppm  
-55°C to +125°C: ±50 ppm  
0°C to +50°C: ±5 ppm  
0°C to +50°C: ±10 ppm  
-55°C to +125°C: ±100 ppm  
Improved accuracy/stability available on some models. For  
example, for ±7 ppm over 0°C to +50°C and for ±10ppm  
over 0°C to +70°C. Improvement is also available over wider  
temperature ranges. Please contact factory.  
Aging Rate  
3 ppm first year  
3 ppm first year  
(typical after 30 days)  
2 ppm/year thereafter  
<2 ppm/year thereafter  
top of page  
http://www.vectron.com/products/xo/CO-437_457.htm  
3/11/2009  
Vectron Products - ECL/PECL Clock Oscillators - CO-437, CO-457  
Page 2 of 3  
SCREEN TESTING OF ABOVE MODELS  
Standard  
Options  
MIL-STD-883  
METHOD  
CLASS  
X
CLASS  
D
CLASS  
B
CLASS  
S
SCREEN TEST  
Stabilization Bake  
(150°C)  
Class  
S
screen  
test  
X
X
X
X
X
X
X
X
X
X
requirements include 24  
hour additional bake-out, 80  
hour  
thermal shock, PIND test  
and radiographic inspection  
in addition to Class  
Seal Test  
(Gross and Fine)  
1014, Cond A2  
1010, Cond B  
additional  
burn-in,  
Temperature Cycling  
(Thermal Shock)  
B
Screening. Has major cost  
impact.  
Burn-in, operating  
160 hours @125°C  
Acceleration  
2001, Cond A  
X
(5000g in Y axis)  
1
top of page  
CO-437 <200 MHz  
Dimension in inches  
Pinouts  
Pin  
7
8
Function  
Supply (-)  
Output  
http://www.vectron.com/products/xo/CO-437_457.htm  
3/11/2009  
Vectron Products - ECL/PECL Clock Oscillators - CO-437, CO-457  
Page 3 of 3  
14  
Other  
OV, case  
N/C  
top of page  
Copyright © 1997-2009 by Vectron International, Inc., A Dover Company.  
Vectron International's Terms and Conditions.  
The most recent change to this page occurred 02/11/2009  
http://www.vectron.com/products/xo/CO-437_457.htm  
3/11/2009  

CO-457 相关器件

型号 制造商 描述 价格 文档
CO-470 OSCILENT 470 Series Surface Mount Crystal Oscillator 获取价格
CO-480 OSCILENT 480 Series Surface Mount Crystal Oscillator 获取价格
CO-481 OSCILENT 481 Series Surface Mount Crystal Oscillator 获取价格
CO-484 VECTRON Helping Customers Innovate, Improve & Grow 获取价格
CO-484A-1@FREQ MICROSEMI Sine Output Oscillator, 4MHz Min, 500MHz Max, DIP-16 获取价格
CO-484A-2R@FREQ MICROSEMI Sine Output Oscillator, 4MHz Min, 500MHz Max, DIP-16 获取价格
CO-484A-6R@FREQ MICROSEMI Sine Output Oscillator, 4MHz Min, 500MHz Max, DIP-16 获取价格
CO-484A-R@FREQ MICROSEMI Sine Output Oscillator, 4MHz Min, 500MHz Max, DIP-16 获取价格
CO-484B-0X@60MHZ MICROSEMI Sine Output Oscillator, 60MHz Nom, MINIATURE, DIP-16 获取价格
CO-484B-6R@FREQ MICROSEMI Sine Output Oscillator, 4MHz Min, 500MHz Max, DIP-16 获取价格
Hi,有什么可以帮您? 在线客服 或 微信扫码咨询