参数资料
型号: LT1785AIS8#PBF
厂商: Linear Technology
文件页数: 8/16页
文件大小: 0K
描述: IC TXRX RS485/RS422 60V 8-SOIC
标准包装: 100
类型: 收发器
驱动器/接收器数: 1/1
规程: RS422,RS485
电源电压: 4.75 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
产品目录页面: 1354 (CN2011-ZH PDF)
LT1785/LT1785A/
LT1791/LT1791A
16
178591fc
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 1998
LT 0409 REV C PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
DESCRIPTION
COMMENTS
LTC485
Low Power RS485 Interface Transceiver
ICC = 300μA (Typ)
LTC491
Differential Driver and Receiver Pair
ICC = 300μA
LTC1483
Ultralow Power RS485 Low EMI Transceiver
Controlled Driver Slew Rate
LTC1485
Differential Bus Transceiver
10Mbaud Operation
LTC1487
Ultralow Power RS485 with Low EMI, Shutdown and High Input Impedance
Up to 256 Transceivers on the Bus
LTC1520
50Mbps Precision Quad Line Receiver
Channel-to-Channel Skew 400ps (Typ)
LTC1535
Isolated RS485 Full-Duplex Transceiver
2500VRMS Isolation in Surface Mount Package
LTC1685
52Mbps RS485 Half-Duplex Transceiver
Propagation Delay Skew 500ps (Typ)
LTC1687
52Mbps RS485 Full-Duplex Transceiver
Propagation Delay Skew 500ps (Typ)
Figure 10. Half-Duplex RS485 Network Operation
4
3
2
1
A
B 7
6
RO
RE
DE
DI
178591 F10
RX
TX
RT
120Ω
RT
120Ω
LT1785
4
3
2
1
A
B
7
6
RO
RE
DE
DI
RX
TX
LT1785
4
3
2
1
A
B
7
6
RO
RE
DE
DI
4
3
2
1
A
B
7
6
RO
RE
DE
DI
LT1785
4
3
2
1
A
B 7
8
VCC
5
6
RO
RE
DE
DI
RX
TX
RT,120Ω
178591 F11
0.1μF
300V
47Ω
1.5KE36CA
47Ω
CARBON
COMPOSITE
5W
LT1785
RAYCHEM
POLYSWITCH
TR600-150
× 2
Figure 11. RS485 Network with 120V AC Line Fault Protection
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LT1785AIS8-TR 制造商:LINER 制造商全称:Linear Technology 功能描述:60V Fault Protected RS485/RS422 Transceivers
LT1785AIS8-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:60V Fault Protected RS485/RS422 Transceivers
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LT1785CN8 功能描述:IC TXRX RS485/RS422 60V 8-DIP RoHS:否 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
LT1785CN8#PBF 功能描述:IC TXRX RS485/RS422 60V 8-DIP 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