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| 型号： | ADM3491ARZ-REEL |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 通用总线功能 |
| 英文描述： | 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| 中文描述： | LINE TRANSCEIVER, PDSO14 |
| 封装： | LEAD FREE, MS-012AB, SOIC-14 |
| 文件页数： | 2/20页 |
| 文件大小： | 315K |
| 代理商： | ADM3491ARZ-REEL |
ADM3483/ADM3485/ADM3488/ADM3490/ADM3491
TABLE OF CONTENTS
Features..............................................................................................1
Applications.......................................................................................1
General Description.........................................................................1
Functional Block Diagrams.............................................................1
Revision History...............................................................................2
Specifications.....................................................................................4
Timing Specifications—ADM3485/ADM3490/ADM3491....5
Timing Specifications—ADM3483/ADM3488........................5
Timing Specifications—ADM3483/ADM3485/ADM3488/
ADM3490/ADM3491..................................................................6
Absolute Maximum Ratings............................................................7
ESD Caution..................................................................................7
Pin Configurations and Function Descriptions...........................8
Test Circuits.......................................................................................9
Switching Characteristics ..............................................................11
REVISION HISTORY
10/06—Rev. A to Rev. B
Updated Format..................................................................Universal
Added ADM3491................................................................Universal
Changes to Specifications Section.................................................. 4
Changes to Typical Applications Section....................................14
7/06—Rev. 0 to Rev. A
Changes to Applications.................................................................. 1
Changes to General Description .................................................... 1
Changes to Figure 19......................................................................10
Changes to Typical Applications Section....................................13
Changes to Figure 31 and Figure 32.............................................14
Updated Outline Dimensions.......................................................15
10/05—Revision 0: Initial Version
Rev. B | Page 2 of 20
Typical Performance Characteristics........................................... 12
Circuit Description......................................................................... 14
Devices with Receiver/Driver Enables—
ADM3483/ADM3485/ADM3491............................................ 14
Devices Without Receiver/Driver Enables—
ADM3488/ADM3490................................................................ 14
Reduced EMI and Reflections—ADM3483/ADM3488 ....... 14
Low Power Shutdown Mode..................................................... 14
Driver Output Protection.......................................................... 14
Propagation Delay...................................................................... 14
Typical Applications................................................................... 14
Line Length vs. Data Rate ......................................................... 15
Outline Dimensions....................................................................... 17
Ordering Guide .......................................................................... 18
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| ADM3491ARZ-REEL7 | 功能描述:IC TXRX RS-485 HS FD 3.3 14SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM3491E | 制造商:AD 制造商全称:Analog Devices 功能描述:3.3 V, 【15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| ADM3491EARZ | 功能描述:IC TXRX RS-485 3.3V FD 14-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:RS-232 & USB Transceiver 标准包装:2,000 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SSOP（0.209"，5.30mm 宽） 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:296-19849-2 |
| ADM3491EARZ-REEL7 | 功能描述:IC TXRX RS485 3.3V FD 14-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM3493 | 制造商:AD 制造商全称:Analog Devices 功能描述:3.3 V Slew Rate Limited, Half Duplex RS-485/RS-422 Transceiver |
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