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SP490ES-L PDF预览

SP490ES-L

更新时间: 2024-11-06 19:51:51
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 161K
描述
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, LEAD FREE, PLASTIC, MS-001BA, DIP-8

SP490ES-L 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:LEAD FREE, PLASTIC, MS-001BA, DIP-8Reach Compliance Code:unknown
风险等级:5.61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-PDIP-T8
JESD-609代码:e3长度:9.271 mm
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
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:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT APPLICABLE
电源:5 V认证状态:Not Qualified
最大接收延迟:150 ns接收器位数:1
座面最大高度:5.334 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:NO
技术:BICMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT APPLICABLE最大传输延迟:60 ns
宽度:7.62 mmBase Number Matches:1

SP490ES-L 数据手册

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®
SP490/SP491  
Full Duplex RS-485 Transceivers  
FEATURES  
+5V Only  
Low Power BiCMOS  
Driver/Receiver Enable (SP491)  
RS-485 and RS-422 Drivers/Receivers  
Pin Compatible with LTC490 and  
SN75179 (SP490)  
Pin Compatible with LTC491 and  
SN75180 (SP491)  
Now Available in Lead Free Packaging  
DESCRIPTION  
The SP490 is a low power differential line driver/receiver meeting RS-485 and RS-422  
standards up to 5Mbps. The SP491 is identical to the SP490 with the addition of driver and  
receiver tri-state enable lines. Both products feature ±200mV receiver input sensitivity, over  
wide common mode range. The SP490 is available in 8-pin plastic DIP and 8-pin NSOIC  
packages for operation over the commercial and industrial temperature ranges. The SP491  
is available in 14-pin DIP and 14-pin NSOIC packages for operation over the commercial and  
industrial temperature ranges.  
BLOCK DIAGRAMS  
14 Vcc  
13 NC  
12 A  
NC 1  
R 2  
REB 3  
DE 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  
SP490  
SP491  
Date: 02/24/05  
SP490/491 Full Duplex RS-485 Transceivers  
© Copyright 2005 Sipex Corporation  

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