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MAX13451EAUD+ PDF预览

MAX13451EAUD+

更新时间： 2024-11-14 11:18:39
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PC
页数 文件大小 规格书
17页 1842K
描述
RS-485 Transceivers with Integrated 100Ω/120Ω Termination Resistors

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中文翻译

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MAX13451EAUD+ 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：TSSOP
包装说明：HTSSOP,针数：14
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：1.68
Samacsys Confidence：4Samacsys Status：Released
Samacsys PartID：231348Samacsys Pin Count：15
Samacsys Part Category：Integrated CircuitSamacsys Package Category：Small Outline Packages
Samacsys Footprint Name：21-0108Samacsys Released Date：2018-06-08 06:30:28
Is Samacsys：N其他特性：THERMAL SHUTDOWN
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; EIA-422JESD-30 代码：R-PDSO-G14
JESD-609代码：e3长度：5 mm
湿度敏感等级：1功能数量：1
端子数量：14最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：HTSSOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
认证状态：Not Qualified最大接收延迟：200 ns
接收器位数：1座面最大高度：1.1 mm
最大供电电压：5.5 V最小供电电压：1.6 V
标称供电电压：1.8 V电源电压1-最大：5.5 V
电源电压1-分钟：4.5 V电源电压1-Nom：5 V
表面贴装：YES技术：BICMOS
温度等级：AUTOMOTIVE端子面层：TIN
端子形式：GULL WING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：800 ns宽度：4.4 mm
Base Number Matches：1

MAX13451EAUD+ 数据手册

 浏览型号MAX13451EAUD+的Datasheet PDF文件第2页浏览型号MAX13451EAUD+的Datasheet PDF文件第3页浏览型号MAX13451EAUD+的Datasheet PDF文件第4页浏览型号MAX13451EAUD+的Datasheet PDF文件第5页浏览型号MAX13451EAUD+的Datasheet PDF文件第6页浏览型号MAX13451EAUD+的Datasheet PDF文件第7页 
19-5254; Rev 1; 11/10  
RS-485 Transceivers with Integrated  
100Ω/120Ω Termination Resistors  
General Description  
Features  
S 100I/120I Pin-Selectable Internal Termination  
The MAX13450E/MAX13451E are half-duplex and full-  
duplex RS-485/RS-422 transceivers. These devices fea-  
ture internal 100I and 120I termination resistors. The  
resistor values are pin selectable. A logic supply input  
allows interfacing to logic levels down to +1.8V.  
Resistors  
S Driver Drives 100I Double Termination  
S 20Mbps (max) Data Rate  
S Pin-Selectable Slew-Rate Limiting  
The MAX13450E/MAX13451E feature strong drivers  
specified to drive low-impedance lines found when a  
fully loaded bus, based on today’s 100I characteristic  
impedance cable, is doubly terminated. Both devices  
allow slew-rate limiting of the driver output to reduce EMI  
and reflections for data rates up to 500kbps.  
S Logic Supply Input Allows Interfacing Down to 1.8V  
S Driver Fault-Indication Output (MAX13451E)  
S Inverting of A, B Line Polarity (MAX13451E)  
S High-Impedance Driver Output/Receiver Input  
When V  
Supply is Removed  
CC  
The MAX13451E has a FAULT alarm indication output to  
signal to the system that an error condition exists in the  
driver. The MAX13451E also features a logic inversion  
function. The logic inversion allows phase reversal of the  
A-B signals in case these are inadvertently connected  
wrongly.  
S Hot-Swap Input Structure on DE, RE, and TERM  
S Extended ESD Protection  
±30ꢀV Human Body Model  
±15ꢀV Air Gap Discharge per IEC 61000-4-2  
±±ꢀV Contact Discharge per IEC 61000-4-2  
The MAX13450E/MAX13451E have 1/8-unit load receiver  
input impedance, allowing up to 256 transceivers on the  
bus. All driver outputs are protected to Q30kV ESD using  
the Human Body Model (HBM).  
S 1/8-Unit Load Allows Up to 256 Transceivers on  
the Bus  
S Thermal and Overcurrent Protected  
S Fail-Safe Receivers  
The MAX13450E/MAX13451E are available in a 14-pin  
TSSOP package and operate over the automotive -40NC  
to +125NC temperature range.  
S +4.5V to +5.5V Supply Voltage Range  
Functional Diagram (MAX13451E)  
Applications  
Industrial Control Systems  
Portable Industrial Equipment  
Motor Control  
V
V
CC  
L
SRL  
INV  
MAX13451E  
Security Networks  
DI  
D
Medical Networks  
FAULT  
DE  
Ordering Information/  
Selector Guide  
B
TERM  
LOGIC  
HALF/FULL  
PART  
PIN-PACKAGE  
LOGIC-LEVEL  
TRANSLATION  
DUPLEX  
MAX13450EAUD+  
MAX13451EAUD+  
Full  
14 TSSOP-EP*  
14 TSSOP-EP*  
Half  
RE  
A
Note: All devices are specified over the -40°C to +125°C  
operating temperature range.  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
RO  
TERM100  
GND  
_______________________________________________________________ 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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