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MAX14841EATA+ PDF预览

MAX14841EATA+

更新时间: 2024-11-29 11:18:35
品牌 Logo 应用领域
美信 - MAXIM 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管信息通信管理
页数 文件大小 规格书
15页 1529K
描述
40Mbps, +3.3V, RS-485 Half-Duplex Transceivers

MAX14841EATA+ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DFN
包装说明:HVSON, SOLCC8,.12,25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.71
Is Samacsys:N差分输出:YES
驱动器位数:1输入特性:DIFFERENTIAL SCHMITT TRIGGER
接口集成电路类型:LINE TRANSCEIVER接口标准:EIA-485
JESD-30 代码:S-PDSO-N8JESD-609代码:e3
长度:3 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
最小输出摆幅:1.5 V最大输出低电流:0.001 A
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC8,.12,25封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
电源:3.3 V认证状态:Not Qualified
最大接收延迟:25 ns接收器位数:1
座面最大高度:0.8 mm子类别:Line Driver or Receivers
最大压摆率:4 mA最大供电电压:3.6 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:BICMOS
温度等级:AUTOMOTIVE端子面层:TIN
端子形式:NO LEAD端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
最大传输延迟:20 ns宽度:3 mm
Base Number Matches:1

MAX14841EATA+ 数据手册

 浏览型号MAX14841EATA+的Datasheet PDF文件第2页浏览型号MAX14841EATA+的Datasheet PDF文件第3页浏览型号MAX14841EATA+的Datasheet PDF文件第4页浏览型号MAX14841EATA+的Datasheet PDF文件第5页浏览型号MAX14841EATA+的Datasheet PDF文件第6页浏览型号MAX14841EATA+的Datasheet PDF文件第7页 
19-5131; Rev 0; 2/10  
40Mbps, +3.3V, RS-485 Half-Duplex  
Transceivers  
General Description  
Features  
The MAX14840E/MAX14841E are +3.3V ESD-protected  
transceivers intended for half-duplex RS-485 communi-  
cation up to 40Mbps. These transceivers are optimized  
for high speeds over extended cable runs while minimiz-  
ing tolerance to noise.  
S Half-Duplex RS-485 Transceivers  
S +3.3V Supply Voltage  
S 40Mbps Maximum Data Rate  
S Large (170mV) Receiver Hysteresis on  
MAX14840E  
The MAX14840E features symmetrical fail-safe and larg-  
er receiver hysteresis, providing improved noise rejec-  
tion and improved recovered signals in high-speed and  
long cable applications. The MAX14841E has true fail-  
safe receiver inputs guaranteeing a logic-high receiver  
output when inputs are shorted or open.  
S Symmetrical Fail-Safe Receiver Input on  
MAX14840E  
S Fail-Safe Receiver Input (MAX14841E)  
S Hot-Swap Capability  
S Short-Circuit Protected Outputs  
S Thermal Self-Protection  
The MAX14840E/MAX14841E transceivers draw 1.5mA  
(typ) supply current when unloaded or when fully loaded  
with the drivers disabled. Hot-swap capability eliminates  
undesired transitions on the bus during power-up or hot  
insertion.  
S Low 10µA (max) Shutdown Current  
S Extended ESD Protection for RS-485 I/O Pins  
±35ꢀV Human Body Model (HBM)  
The MAX14840E/MAX14841E are available in 8-pin SO  
and small, 8-pin (3mm x 3mm) TDFN-EP packages. Both  
devices operate over the -40NC to +125NC automotive  
temperature range.  
±±0ꢀV Air-Gap Discharge per IEC 61000-4-±  
±1±ꢀV Contact Discharge per IEC 61000-4-±  
S Automotive -40°C to +1±5°C Operating  
Temperature Range  
S Available in Industry-Standard 8-Pin SO or  
Space-Saving, 8-Pin TDFN-EP (3mm x 3mm)  
Pacꢀages  
Applications  
Motion Controllers  
Fieldbus Networks  
Industrial Control Systems  
Backplane Buses  
HVAC Networks  
Ordering Information/Selector Guide  
PART  
FAIL SAFE  
Symmetrical  
Symmetrical  
True  
TEMP RANGE  
-40NC to +125NC  
-40NC to +125NC  
-40NC to +125NC  
-40NC to +125NC  
PIN-PACKAGE  
8 SO  
MAX14840EASA+  
MAX14840EATA+  
MAX14841EASA+  
MAX14841EATA+  
8 TDFN-EP*  
8 SO  
True  
8 TDFN-EP*  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
_______________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

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