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SP3080EEN/TR

更新时间： 2024-11-05 03:33:39
品牌 Logo 应用领域
西伯斯 - SIPEX 驱动器接口集成电路光电二极管
页数 文件大小 规格书
21页 549K
描述
Advanced-Failsafe RS-485/RS-422 Transceiver 1/8th Unit Load, Slew-Limited, 【15kV ESD-Protected

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中文翻译

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SP3080EEN/TR 技术参数

是否Rohs认证： 不符合生命周期：Transferred
包装说明：MS-012AB, SOIC-14Reach Compliance Code：unknown
风险等级：5.69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; TIA-485; TIA-422; EIA-422
JESD-30 代码：R-PDSO-G14JESD-609代码：e0
长度：8.65 mm湿度敏感等级：1
功能数量：1端子数量：14
最高工作温度：85 °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）：240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：1.75 mm最大供电电压：5.5 V
最小供电电压：4.5 V标称供电电压：5 V
表面贴装：YES温度等级：INDUSTRIAL
端子面层：TIN LEAD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：2600 ns
宽度：3.9 mmBase Number Matches：1

SP3080EEN/TR 数据手册

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Solved by  
SP3080E  
TM  
Advanced-Failsafe RS-485/RS-422 Transceiver  
1/8th Unit Load, Slew-Limited, ±15kV ESD-Protected  
FEATURES  
• 5.0V single supply operation  
• Receiver failsafe on open, short or terminated lines  
• 1/8th Unit Load, 256 transceivers on bus  
• Robust ESD protection for RS-485 pins  
o ±15kV Air-Gap Discharge  
o ±15kV Human Body Model  
o ±8kV Contact Discharge  
• Controlled driver slew rates  
Vcc  
NC  
A
NC 1  
14  
13  
RO  
2
14 PIN NSOIC  
SP3080E  
RE  
3
12  
11  
10  
9
4
DE  
DI  
B
o 115kbps, Low EMI  
Z
5
6
7
•Hot Swap glitch protection on control inputs  
•Driver short circuit current limit and  
thermal shutdown for overload protection  
•Ultra-low 300µA quiescent current  
•650nA shutdown mode  
GND  
GND  
Y
Full Duplex  
NC  
8
•Industry standard package footprints  
APPLICATIONS  
• Motor Control  
• Building Automation  
• Security Systems  
• Remote Meter Reading  
• Long or un-terminated transmission lines  
DESCRIPTION  
The SP3080E is designed for reliable, bidirectional communication on multipoint bus transmission  
lines. The device contains one differential driver and one differential receiver. The SP3080E is a  
full-duplex device. All devices comply with TIA/EIA-485 and TIA/EIA-422 standards. Lead-free and  
RoHS compliant packages are available for all models.  
This device is ruggedized for use in harsh operating conditions over the entire common-mode volt-  
age range from -7V to +12V. The receiver is a specially designed to fail-safe to a logic high output  
state if the inputs are left un-driven or shorted. All RS-485 bus-pins are protected against severe ESD  
events up to ±15kV (Air-Gap and Human Body Model) and up to ±8kV Contact Discharge (IEC 1000-4-  
2). The driver is protected from excess current flow caused by bus contention or output short-circuits  
by both an internal current limit and a thermal-overload shutdown. The device is rated for industrial  
(-40 to +85ºC) or extended (-40 to +125ºC) operating temperatures. The receiver has exceptionally  
high input impedance, which places only 1/8th the standard load on a shared bus. Up to 256 trans-  
ceivers may coexist while preserving full signal margin.  
The device operates from a single 5.0V power supply and draws negligible quiescent power. The  
SP3080E may independently enable and disable its driver and receiver and enter a low power shut-  
down mode if both driver and receiver are disabled. The output maintains high impedance in shut-  
down or when powered-off.  
Rev N 9/15/2006  
SP3080E Advanced RS485 Transceiver  
© Copyright 2006 Sipex Corporation  
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