5秒后页面跳转
SP491EN/TR PDF预览

SP491EN/TR

更新时间: 2024-11-17 22:09:43
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
12页 84K
描述
Full Duplex RS-485 Transceivers

SP491EN/TR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP, SOP14,.25Reach Compliance Code:unknown
风险等级:5.23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: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):240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:1.75 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
最大传输延迟:60 ns宽度:3.9 mm
Base Number Matches:1

SP491EN/TR 数据手册

 浏览型号SP491EN/TR的Datasheet PDF文件第2页浏览型号SP491EN/TR的Datasheet PDF文件第3页浏览型号SP491EN/TR的Datasheet PDF文件第4页浏览型号SP491EN/TR的Datasheet PDF文件第5页浏览型号SP491EN/TR的Datasheet PDF文件第6页浏览型号SP491EN/TR的Datasheet PDF文件第7页 
®
SP490/SP491  
Full Duplex RS-485 Transceivers  
+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)  
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: 05/10/04  
SP490/491 Full Duplex RS-485 Transceivers  
© Copyright 2004 Sipex Corporation  

与SP491EN/TR相关器件

型号 品牌 获取价格 描述 数据表
SP491EN-L SIPEX

获取价格

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO14, LEAD FREE, MO-012AB, SOIC-14
SP491ES SIPEX

获取价格

Full Duplex RS-485 Transceivers
SP491ES EXAR

获取价格

Full Duplex RS-485 Transceivers
SP491ES-L SIPEX

获取价格

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP14, LEAD FREE, PLASTIC, MS-001AA,
SP494C SIPEX

获取价格

Line Transceiver, 1 Func, 4 Driver, 4 Rcvr, CMOS, PQCC20, PLASTIC, LCC-20
SP494E SIPEX

获取价格

Line Transceiver, 1 Func, 4 Driver, 4 Rcvr, CMOS, PQCC20, PLASTIC, LCC-20
SP495 SIPEX

获取价格

Quad Differential RS-485 Transceiver
SP495CL SIPEX

获取价格

Line Transceiver, 1 Func, 4 Driver, 4 Rcvr, BICMOS, PQCC20, PLASTIC, LCC-20
SP495CT SIPEX

获取价格

Quad Differential RS-485 Transceiver
SP495E SIPEX

获取价格

Line Transceiver, 1 Func, 4 Driver, 4 Rcvr, CMOS, PQCC20, PLASTIC, LCC-20