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SN55HVD251DRJR PDF预览

SN55HVD251DRJR

更新时间： 2024-11-26 12:21:47
品牌 Logo 应用领域
德州仪器 - TI 网络接口电信集成电路电信电路光电二极管信息通信管理
页数 文件大小 规格书
27页 927K
描述
INDUSTRIAL CAN TRANSCEIVER

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SN55HVD251DRJR 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：SON
包装说明：HVSON, SOLCC8,.16,32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：1.53数据速率：1000 Mbps
JESD-30 代码：S-PDSO-N8JESD-609代码：e4
长度：4 mm湿度敏感等级：2
功能数量：1端子数量：8
收发器数量：1最高工作温度：125 °C
最低工作温度：-55 °C封装主体材料：PLASTIC/EPOXY
封装代码：HVSON封装等效代码：SOLCC8,.16,32
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：5 V
认证状态：Not Qualified座面最大高度：0.8 mm
子类别：Network Interfaces最大压摆率：0.065 mA
标称供电电压：5 V表面贴装：YES
技术：BICMOS电信集成电路类型：INTERFACE CIRCUIT
温度等级：MILITARY端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：NO LEAD端子节距：0.8 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：4 mmBase Number Matches：1

SN55HVD251DRJR 数据手册

 浏览型号SN55HVD251DRJR的Datasheet PDF文件第2页浏览型号SN55HVD251DRJR的Datasheet PDF文件第3页浏览型号SN55HVD251DRJR的Datasheet PDF文件第4页浏览型号SN55HVD251DRJR的Datasheet PDF文件第5页浏览型号SN55HVD251DRJR的Datasheet PDF文件第6页浏览型号SN55HVD251DRJR的Datasheet PDF文件第7页 
SN55HVD251  
SN65HVD251  
www.ti.com  
SLLS545E –NOVEMBER 2002–REVISED MARCH 2010  
D
DRJ  
P
INDUSTRIAL CAN TRANSCEIVER  
Check for Samples: SN55HVD251, SN65HVD251  
1
FEATURES  
DESCRIPTION  
•
Drop-In Improved Replacement for the  
The HVD251 is intended for use in applications  
employing the Controller Area Network (CAN) serial  
communication physical layer in accordance with the  
ISO 11898 Standard. The HVD251 provides  
differential transmit capability to the bus and  
differential receive capability to a CAN controller at  
speeds up to 1 megabits per second (Mbps).  
PCA82C250 and PCA82C251  
Bus-Fault Protection of ±36 V  
Meets or Exceeds ISO 11898  
Signaling Rates(1) Up to 1 Mbps  
•
•
•
•
High Input Impedance Allows up to 120 Nodes  
on a Bus  
Designed for operation in harsh environments, the  
device features cross-wire, overvoltage and loss of  
ground protection to ±36 V. Also featured are  
overtemperature protection as well as -7 V to 12 V  
common-mode range, and tolerance to transients of  
±200 V. The transceiver interfaces the single-ended  
CAN controller with the differential CAN bus found in  
industrial, building automation, and automotive  
applications.  
•
•
•
•
•
Bus Pin ESD Protection Exceeds 14 kV HBM  
Unpowered Node Does Not Disturb the Bus  
Low-Current Standby Mode — 200 µA Typical  
Thermal Shutdown Protection  
Glitch-Free Power-Up and Power-Down Bus  
Protection For Hot-Plugging  
•
DeviceNet Vendor ID # 806  
Rs, pin 8, selects one of three different modes of  
operation: high-speed, slope control, or low-power  
mode. The high-speed mode of operation is selected  
(1)  
The signaling rate of a line is the number of voltage  
transitions that are made per second expressed in bps (bits  
per second).  
by connecting pin  
8 to ground, allowing the  
transmitter output transistors to switch as fast as  
possible with no limitation on the rise and fall slope.  
The rise and fall slope can be adjusted by connecting  
a resistor to ground at pin 8; the slope is proportional  
to the pin's output current. Slope control with an  
external resistor value of 10 kΩ gives ~ 15 V/µs slew  
rate; 100 kΩ gives ~ 2 V/µs slew rate.  
APPLICATIONS  
•
•
•
•
CAN Data Buses  
Industrial Automation  
SAE J1939 Standard Data Bus Interface  
NMEA 2000 Standard Data Bus Interface  
If a high logic level is applied to the Rs pin 8, the  
device enters a low-current standby mode where the  
driver is switched off and the receiver remains active.  
The local protocol controller returns the device to the  
normal mode when it transmits to the bus.  
function diagram  
(positive logic)  
1
2
8
7
RS  
D
3
5
V
V
ref  
CC  
GND  
CANH  
CANL  
Vref  
1
8
D
VCC  
R
3
4
6
5
R
S
7
6
CANH  
CANL  
4
R
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2002–2010, Texas Instruments Incorporated  
 
 
 
 
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SN55HVD251DRJR 替代型号

型号 品牌 替代类型 描述 数据表
AMIS42665TJAA6RG ONSEMI

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