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SN65HVD1780QDRQ1 PDF预览

SN65HVD1780QDRQ1

更新时间： 2024-11-22 11:13:47
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管接口集成电路驱动器
页数 文件大小 规格书
29页 840K
描述
具有故障保护功能和 3.3V 至 5V 工作电压的汽车类 RS-485 收发器 | D | 8 | -40 to 125

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SN65HVD1780QDRQ1 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：SOIC
包装说明：SOIC-8针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：1.67Is 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-A; TIA-485-AJESD-30 代码：R-PDSO-G8
JESD-609代码：e4长度：4.9 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封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE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筛选级别：AEC-Q100
座面最大高度：1.75 mm最大压摆率：6 mA
最大供电电压：5.5 V最小供电电压：3.15 V
标称供电电压：5 V电源电压1-最大：5.5 V
电源电压1-分钟：3.15 V电源电压1-Nom：5 V
表面贴装：YES温度等级：AUTOMOTIVE
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED最大传输延迟：2000 ns
宽度：3.9 mmBase Number Matches：1

SN65HVD1780QDRQ1 数据手册

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Support &  
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SN65HVD1780-Q1, SN65HVD1781-Q1, SN65HVD1782-Q1  
SLLSE49D –SEPTEMBER 2010–REVISED JULY 2017  
SN65HVD178x-Q1 Fault-Protected RS-485 Transceivers With 3.3-V to 5-V Operation  
1 Features  
3 Description  
These devices are designed to survive overvoltage  
faults such as direct shorts to power supplies, mis-  
wiring faults, connector failures, cable crushes, and  
tool mis-applications. They are also robust to ESD  
events, with high levels of protection to the human-  
body-model specification.  
1
•
Qualified for Automotive Applications  
•
AEC-Q100 Qualified With the Following Results  
–
Device Temperature Grade 1:  
–40°C to 125°C Ambient Operating  
Temperature Range  
–
–
Device HBM ESD Classification Level H2  
Device CDM ESG Classification Level C3B  
These devices combine a differential driver and a  
differential receiver, which operate from a single  
power supply. In the 'HVD1782, the driver differential  
outputs and the receiver differential inputs are  
connected internally to form a bus port suitable for  
half-duplex (two-wire bus) communication. This port  
features a wide common-mode voltage range, making  
the devices suitable for multipoint applications over  
long cable runs. These devices are characterized  
from –40°C to 125°C. These devices are pin-  
compatible with the industry-standard SN75176  
transceiver, making them drop-in upgrades in most  
systems.  
•
Bus-Pin Fault Protection to:  
–
–
> ±70 V ('HVD1780-Q1, 'HVD1781-Q1)  
> ±30 V ('HVD1782-Q1)  
•
•
•
•
Operation With 3.3-V to 5-V Supply Range  
±16-kV HBM Protection on Bus Pins  
Reduced Unit Load for up to 320 Nodes  
Failsafe Receiver for Open-Circuit, Short-Circuit  
and Idle-Bus Conditions  
•
Low Power Consumption  
These devices are fully compliant with ANSI TIA/EIA  
485-A with a 5-V supply and can operate with a 3.3-V  
supply with reduced driver output voltage for low-  
power applications. For applications where operation  
is required over an extended common-mode voltage  
range, see the SN65HVD1785 (SLLS872) data sheet.  
–
–
Low Standby Supply Current, 1 μA Maximum  
ICC 4-mA Quiescent During Operation  
•
•
Pin-Compatible With Industry-Standard SN75176  
Signaling Rates of 115 kbps, 1 Mbps, and up to  
10 Mbps  
(1)  
Device Information  
2 Applications  
NUMBER OF  
PART NUMBER  
SIGNALING RATE  
Automotive Data Links  
NODES  
SN65HVD1780-Q1 Up to 115 kbps  
SN65HVD1781-Q1 Up to 1 Mbps  
SN65HVD1782-Q1 Up to 10 Mbps  
Up to 320  
Up to 320  
Up to 64  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
Simplified Schematic  
VFAULT up to 70 V  
Copyright © 2016, Texas Instruments Incorporated  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION  
DATA.  
 
 
 
 
 
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