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MAX9421EGJ PDF预览

MAX9421EGJ

更新时间: 2024-11-26 23:52:11
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
13页 341K
描述
LVECL-TO-LVPECL TRANSLATOR|BIPOLAR|LLCC|32PIN|PLASTIC

MAX9421EGJ 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFN包装说明:5 X 5 MM, 0.90 MM HEIGHT, QFN-32
针数:32Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.87最大延迟:0.45 ns
接口集成电路类型:ECL TO PECL TRANSLATORJESD-30 代码:S-CQCC-N32
JESD-609代码:e0长度:5 mm
湿度敏感等级:1标称负供电电压:-3.3 V
位数:1功能数量:4
端子数量:32最高工作温度:85 °C
最低工作温度:-40 °C输出锁存器或寄存器:NONE
输出极性:COMPLEMENTARY封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:VQCCN封装等效代码:LCC32,.2SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, VERY THIN PROFILE
峰值回流温度(摄氏度):245电源:-2.5/-3.3/2.5/3.3 V
认证状态:Not Qualified座面最大高度:1 mm
子类别:Level Translators最大供电电压:3.6 V
最小供电电压:2.375 V标称供电电压:3.3 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5 mmBase Number Matches:1

MAX9421EGJ 数据手册

 浏览型号MAX9421EGJ的Datasheet PDF文件第2页浏览型号MAX9421EGJ的Datasheet PDF文件第3页浏览型号MAX9421EGJ的Datasheet PDF文件第4页浏览型号MAX9421EGJ的Datasheet PDF文件第5页浏览型号MAX9421EGJ的Datasheet PDF文件第6页浏览型号MAX9421EGJ的Datasheet PDF文件第7页 
19-2285; Rev 0; 1/02  
Quad Differential LVECL-to-LVPECL Translators  
General Description  
Features  
The MAX9420–MAX9423 are extremely fast, low-skew  
quad LVECL-to-LVPECL translators designed for high-  
speed signal and clock driver applications. The  
devices feature ultra-low propagation delay of 336ps  
and channel-to-channel skew of 17ps.  
>500mV Differential Output at 3.0GHz Clock  
336ps (typ) Propagation Delay in Asynchronous  
Mode  
17ps (typ) Channel-to-Channel Skew  
The four channels can be operated synchronously with  
an external clock, or in asynchronous mode, deter-  
mined by the state of the SEL input. An enable input  
provides the ability to force all the outputs to a differen-  
tial low state.  
Integrated 50Outputs (MAX9421/MAX9423)  
Integrated 100Inputs (MAX9422/MAX9423)  
Synchronous/Asynchronous Operation  
These devices operate with a negative supply voltage  
of -2.0V to -3.6V, compatible with LVECL input signals.  
The positive supply range is 2.375V to 3.6V for differen-  
tial LVPECL output signals.  
Ordering Information  
TEMP  
RANGE  
PIN-  
DATA  
PART  
OUTPUT  
PACKAGE INPUT  
A variety of input and output terminations are offered for  
maximum design flexibility. The MAX9420 has open  
inputs and open-emitter outputs. The MAX9421 has  
open inputs and 50series outputs. The MAX9422 has  
100differential input impedance and open-emitter  
outputs. The MAX9423 has 100differential input  
impedance and 50series outputs.  
The MAX9420–MAX9423 are specified for operation  
from -40°C to +85°C, and are offered in space-saving  
32-pin 5mm 5mm TQFP and 32-lead 5mm 5mm  
QFN packages.  
MAX9420EHJ -40°C to +85°C 32 TQFP  
MAX9420EGJ* -40°C to +85°C 32 QFN  
MAX9421EHJ -40°C to +85°C 32 TQFP  
MAX9421EGJ* -40°C to +85°C 32 QFN  
MAX9422EHJ -40°C to +85°C 32 TQFP  
MAX9422EGJ* -40°C to +85°C 32 QFN  
MAX9423EHJ -40°C to +85°C 32 TQFP  
MAX9423EGJ* -40°C to +85°C 32 QFN  
Open  
Open  
Open  
Open  
100  
100Ω  
100Ω  
100Ω  
Open  
Open  
50Ω  
50Ω  
Open  
Open  
50Ω  
50Ω  
*Future product—contact factory for availability.  
Applications  
Data and Clock Driver and Buffer  
Central Office Backplane Clock Distribution  
DSLAM Backplane  
Pin Configurations  
TOP VIEW  
Base Station  
32 31 30 29 28 27 26 25  
ATE  
V
1
2
3
4
5
6
7
8
24  
23  
V
CC  
EE  
OUT1  
SEL  
SEL  
CLK  
CLK  
22 OUT1  
21 GND  
20 GND  
19 OUT2  
18 OUT2  
MAX9420  
MAX9421  
MAX9422  
MAX9423  
EN  
EN  
Functional Diagram appears at end of data sheet.  
V
17 V  
CC  
EE  
9
10 11 12 13 14 15 16  
TQFP (5mm x 5mm)  
Pin Configurations continued at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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