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AZ100E111FN PDF预览

AZ100E111FN

更新时间: 2024-09-20 03:20:03
品牌 Logo 应用领域
AZM 时钟驱动器
页数 文件大小 规格书
6页 92K
描述
ECL/PECL 1:9 Differential Clock Driver

AZ100E111FN 数据手册

 浏览型号AZ100E111FN的Datasheet PDF文件第2页浏览型号AZ100E111FN的Datasheet PDF文件第3页浏览型号AZ100E111FN的Datasheet PDF文件第4页浏览型号AZ100E111FN的Datasheet PDF文件第5页浏览型号AZ100E111FN的Datasheet PDF文件第6页 
ARIZONA MICROTEK, INC.  
AZ10E111  
AZ100E111  
ECL/PECL 1:9 Differential Clock Driver  
FEATURES  
PACKAGE AVAILABILITY  
Low Skew  
Differential Design  
Clock Enable  
VBB Output  
Operating Range of 4.2V to 5.46V  
75kΩ Internal Input Pulldown Resistors  
Direct Replacement for ON Semi  
MC10E111 & MC100E111  
PACKAGE  
PART NUMBER  
MARKING  
NOTES  
AZM10E111  
<Date Code>  
AZM100E111  
<Date Code>  
PLCC 28  
AZ10E111FN  
1,2  
PLCC 28  
AZ100E111FN  
1,2  
1
2
Add R2 at end of part number for 13 inch (2.5K parts) Tape & Reel.  
Date code format: “YY” for year followed by “WW” for week.  
DESCRIPTION  
The AZ10/100E111 is a low skew 1-to-9 differential driver, designed with clock distribution in mind. The IN  
signal is fanned-out to nine identical differential outputs. An Enable input is also provided. A HIGH disables the  
device by forcing all Q outputs LOW and all Q¯ outputs HIGH.  
The AZ100E111 provides a VBB output for single-ended use or a DC bias reference for AC coupling to the  
device. For single–ended input applications, the VBB reference should be connected to one side of the IN/I¯N¯  
differential input pair. The input signal is then fed to the other IN/I¯N¯ input. The VBB pin should be used only as a  
bias for the E111 as its sink/source capability is limited. When used, the VBB pin should be bypassed to ground via a  
0.01μF capacitor.  
The device is specifically designed, modeled and produced with low skew as the key goal. Optimal design and  
layout serve to minimize gate-to-gate skew within-device, and empirical modeling is used to determine process  
control limits that ensure consistent tpd distributions from lot-to-lot. The net result is a dependable, low skew device.  
To ensure that the tight skew specification is met, both sides of the differential output must be terminated into  
50Ω, even if only one side is used. In most applications all nine differential pairs will be used and therefore  
terminated. In the case where fewer than nine pairs are used, it is necessary to terminate at least the output pairs on  
the same package side (i.e. sharing the same VCCO) as the pair(s) being used on that side, in order to maintain  
minimum skew. Failure to do this will result in small degradations of propagation delay (on the order of 10-20ps) of  
the output(s) being used that, while not being catastrophic to most designs, will mean a loss of skew margin.  
NOTE: Specifications in the ECL/PECL tables are valid when thermal equilibrium is established.  
1630 S. STAPLEY DR., SUITE 127 MESA, ARIZONA 85204 USA (480) 962-5881 FAX (480) 890-2541  
www.azmicrotek.com  

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