参数资料
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: 15/20页
文件大小: 315K
代理商: ADM3491ARZ-REEL
ADM3483/ADM3485/ADM3488/ADM3490/ADM3491
LINE LENGTH VS. DATA RATE
The RS-485 and RS-422 standards cover line lengths up to 4000 feet. For line lengths greater than 4000 feet, see Figure 36.
Rev. B | Page 15 of 20
B
A
R
D
RO
RE
DI
DE
ADM3483/
ADM3485
ADM3483/
ADM3485
ADM3483/
ADM3485
ADM3483/
ADM3485
B
A
R
D
RO
RE
DI
DE
B
A
R
D
RO
RE
DI
DE
B
A
R
D
RO
RE
DI
DE
0
MAXIMUM NUMBER OF TRANSCEIVERS ON BUS = 32
R
T
R
T
NOTES
1. R
T
IS EQUAL TO THE CHARACTERISTIC IMPEDANCE OF THE CABLE.
V
CC
R1
R2
Figure 32. ADM3483/ADM3485 Typical Half-Duplex RS-485 Network
R
D
RO
RE
DI
DE
ADM3491
ADM3491
A
B
Z
Y
0
R
D
RO
DI
DE
A
B
Z
Y
RE
R
D
RO
DI
DE
ADM3491
MASTER
SLAVE
SLAVE
A
B
Z
Y
RE
MAXIMUM NUMBER OF NODES = 32
ADM3491
R
D
RO
DI
DE
A
B
Z
Y
RE
SLAVE
NOTES
1. R
T
IS EQUAL TO THE CHARACTERISTIC IMPEDANCE OF THE CABLE.
R
T
R
T
R
T
V
CC
R1
R2
R
T
V
CC
R1
R2
Figure 33. ADM3491 Typical Full-Duplex RS-485 Network
相关PDF资料
PDF描述
ADM3491ARZ-REEL7 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers
ADM3493 3.3 V Slew Rate Limited, Half Duplex RS-485/RS-422 Transceiver
ADM3493ARZ 3.3 V Slew Rate Limited, Half Duplex RS-485/RS-422 Transceiver
ADM3493ARZ-REEL7 3.3 V Slew Rate Limited, Half Duplex RS-485/RS-422 Transceiver
ADM4073 Low Cost, Voltage Output, High-Side, Current-Sense Amplifier
相关代理商/技术参数
参数描述
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