參數(shù)資料
型號: ADM3491AR
廠商: Analog Devices Inc
文件頁數(shù): 7/20頁
文件大?。?/td> 0K
描述: IC TX/RX RS-485 HS 3.3V 14SOIC
標準包裝: 56
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: RS422,RS485
電源電壓: 3 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOICN
包裝: 管件
Data Sheet
ADM3483/ADM3485/ADM3488/ADM3490/ADM3491
Rev. E | Page 15 of 20
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.
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ADM3483/
ADM3485
ADM3483/
ADM3485
ADM3483/
ADM3485
ADM3483/
ADM3485
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4-
022
MAXIMUM NUMBER OF TRANSCEIVERS ON BUS = 32
RT
NOTES
1. RT IS EQUAL TO THE CHARACTERISTIC IMPEDANCE OF THE CABLE.
VCC
R1
R2
Figure 32. ADM3483/ADM3485 Typical Half-Duplex RS-485 Network
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ADM3491
MASTER
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MAXIMUM NUMBER OF NODES = 32
ADM3491
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1. RT IS EQUAL TO THE CHARACTERISTIC IMPEDANCE OF THE CABLE.
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VCC
R1
R2
RT
VCC
R1
R2
Figure 33. ADM3491 Typical Full-Duplex RS-485 Network
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ADM3491AR-REEL7 功能描述:IC TXRX RS-485 HS FD 3.3 14SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422,RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-DFN(3x3) 包裝:管件