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SP491ECN-L PDF预览

SP491ECN-L

更新时间: 2024-09-16 19:48:11
品牌 Logo 应用领域
西伯斯 - SIPEX 驱动信息通信管理光电二极管接口集成电路驱动器
页数 文件大小 规格书
12页 138K
描述
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO14, LEAD FREE, PLASTIC, SOIC-14

SP491ECN-L 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:LEAD FREE, PLASTIC, SOIC-14Reach Compliance Code:unknown
风险等级:5.59差分输出:YES
驱动器位数:1高电平输入电流最大值:0.00001 A
输入特性:DIFFERENTIAL SCHMITT TRIGGER接口集成电路类型:LINE TRANSCEIVER
接口标准:EIA-422; EIA-485JESD-30 代码:R-PDSO-G14
JESD-609代码:e3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:70 °C
最低工作温度:最小输出摆幅:1.5 V
最大输出低电流:0.004 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified最大接收延迟:100 ns
接收器位数:1座面最大高度:1.748 mm
子类别:Line Driver or Receivers最大供电电压:5.25 V
最小供电电压:4.75 V标称供电电压:5 V
表面贴装:YES技术:BICMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
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:40
最大传输延迟:60 ns宽度:3.895 mm
Base Number Matches:1

SP491ECN-L 数据手册

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®
SP490E/SP491E  
Enhanced Full Duplex RS-485 Transceivers  
+5V Only  
Low Power BiCMOS  
Driver/Receiver Enable (SP491E)  
RS-485 and RS-422 Drivers/Receivers  
Pin Compatible with LTC490 and  
SN75179 (SP490E)  
Pin Compatible with LTC491 and  
SN75180 (SP491E)  
Improved ESD Specifications:  
±15kV Human Body Model  
±15kV IEC1000-4-2 Air Discharge  
±8kV IEC1000-4-2 Contact Discharge  
Now available in Lead Free  
DESCRIPTION…  
The SP490E is a low power differential line driver/receiver meeting RS-485 and RS-422  
standards up to 10Mbps. The SP491E is identical to the SP490E with the addition of driver  
and receiver tri-state enable lines. Both products feature ±200mV receiver input sensitivity,  
overwidecommonmoderange.TheSP490Eisavailablein8-pinplasticDIPand8-pinNSOIC  
packages for operation over the commercial and industrial temperature ranges. The SP491E  
is available in 14-pin DIP and 14-pin NSOIC packages for operation over the commercial and  
industrial temperature ranges.  
14 Vcc  
13 NC  
12 A  
NC 1  
R
REB  
DE  
2
3
4
Vcc 1  
R 2  
R
8 A  
11 B  
R
7 B  
6 Z  
10 Z  
D 3  
D
5
D
D
5 Y  
9 Y  
GND 4  
GND 6  
GND  
7
8 NC  
SP490E  
SP491E  
SP490EDS/14  
SP490E Enhanced Full Duplex RS-485 Transceivers  
© Copyright 2000 Sipex Corporation  

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