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參數資料
| 型號： | LT1785CN8 |
| 廠商： | Linear Technology |
| 文件頁數： | 8/16頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485/RS422 60V 8-DIP |
| 標準包裝： | 50 |
| 類型： | 收發(fā)器 |
| 驅動器/接收器數： | 1/1 |
| 規(guī)程： | RS422，RS485 |
| 電源電壓： | 4.75 V ~ 5.25 V |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 8-DIP（0.300"，7.62mm） |
| 供應商設備封裝： | 8-PDIP |
| 包裝： | 管件 |
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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相關代理商/技術參數 |
參數描述 |
|---|---|
| LT1785CN8#PBF | 功能描述:IC TXRX RS485/RS422 60V 8-DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 產品培訓模塊:RS-232 & USB Transceiver 標準包裝:2,000 系列:- 類型:收發(fā)器 驅動器/接收器數:1/1 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱:296-19849-2 |
| LT1785CN8#PBF | 制造商:Linear Technology 功能描述:BUS TRANSCEIVER IC 制造商:Linear Technology 功能描述:IC, RS-422/RS-485 TRANSCEIVER, 18V, DIP8 |
| LT1785CN8PBF | 制造商:Linear Technology 功能描述:RS485/422 60V Transceiver LT1785CN8 |
| LT1785CN8-PBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:60V Fault Protected RS485/RS422 Transceivers |
| LT1785CN8-TR | 制造商:LINER 制造商全稱:Linear Technology 功能描述:60V Fault Protected RS485/RS422 Transceivers |
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