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SP489AET PDF预览

SP489AET

更新时间: 2024-02-17 00:28:32
品牌 Logo 应用领域
西伯斯 - SIPEX 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
页数 文件大小 规格书
7页 148K
描述
High Speed Quad RS-485/RS-422 Line Receivers

SP489AET 技术参数

是否Rohs认证:不符合生命周期:Transferred
包装说明:SOIC-16Reach Compliance Code:unknown
风险等级:5.69Is Samacsys:N
输入特性:DIFFERENTIAL接口集成电路类型:LINE RECEIVER
接口标准:EIA-422; EIA-485JESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:10.295 mm
湿度敏感等级:2功能数量:4
端子数量:16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封装等效代码:SOP16,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):225电源:5 V
认证状态:Not Qualified最大接收延迟:
接收器位数:4座面最大高度:2.649 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:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
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:30
宽度:7.5 mmBase Number Matches:1

SP489AET 数据手册

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®
SP488A and SP489A  
High Speed Quad  
RS-485/RS-422 Line Receivers  
High Speed Versions of Sipex's  
SP488 & SP489  
30Mbps Transmission Rates  
Quad Differential Line Receivers  
RS-485 or RS-422 Applications  
Tri–state Output Control  
30ns Typical Receiver Propagation  
Delays  
–7V to +12V Common Mode Input  
Range  
1mA Supply Current  
Single +5V Supply Operation  
Pin Compatible with SN75173,  
SN75175, LTC488 and LTC489  
DESCRIPTION…  
The SP488A and SP489A are high speed quad differential line receivers capable of  
meeting the RS-485 and RS-422 protocols while running at five times the normal  
transmission rates. The SP488A and SP489A are enhanced versions of Sipex's SP488  
and SP489 quad RS-485/RS-422 line receivers. The SP488A features a common  
receiver enable control; the SP489A provides independent receiver enable controls for each  
pair of receivers. Both feature tri–state outputs and wide common–mode input range.  
The receivers have a fail–safe feature which forces a logic “1” output when receiver inputs  
are left floating. Both are available in 16–pin plastic DIP and SOIC packages.  
RI1B  
RI1A  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
VCC  
RI1B  
RI1A  
RO1  
EN  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
VCC  
RI4B  
RI4A  
RO4  
EN  
SP489A  
4
SP488A  
4
RI4B  
RI4A  
RO4  
1
1
RO1  
EN1/EN2  
RO2  
EN3/EN4  
RO3  
RO2  
RI2A  
RI2B  
GND  
2
RI2A  
2
RO3  
RI3A  
RI3B  
3
RI2B  
RI3A  
RI3B  
3
GND  
SP488A/489ADS/07  
SP488A/489A High Speed Quad RS-485/RS-422 Line Receivers  
© Copyright 2000 Sipex Corporation  

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