FIGURE 4. RS-485 DRIVER O
參數(shù)資料
型號(hào): SP337EUCT-L
廠商: Exar Corporation
文件頁數(shù): 18/18頁
文件大?。?/td> 0K
描述: IC TXRX RS232/422/485 28SOIC
標(biāo)準(zhǔn)包裝: 27
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 2/2
規(guī)程: RS232,RS422,RS485
電源電壓: 3.3 V ~ 5 V
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC
包裝: 管件
其它名稱: 1016-1373-5
FIGURE 4. RS-485 DRIVER OUTPUT SHORT CIRCUIT TEST
A
D
DI = 0 or Vcc
B
EN = 0 or Vcc
IOSD
-7V to +12V V
FIGURE 5. RS-485 DRIVER PROPAGATION DELAY TEST CIRCUIT
A
B
Tx
DI
R
L
54Ω
C
L
50pF
3.3V
VOD
FIGURE 6. RS-485 DRIVER TIMING DIAGRAM
Vcc
0V
DI
A
B
VO+
V
DIFF
VA –VB
0V
VO
Vcc/2
tPLH
tF
tR
VO 1/2VO
1/2VO
tPHL
tSKEW = |tDPLH- tDPHL|
tDPLH
tDPHL
10%
90%
10%
90%
SP337E
9
REV. 1.0.2
3.3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP337EUCT-L/TR 功能描述:RS-422/RS-485 接口 IC RS232/422/RS485 Transceiver Multi RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
SP337EUCY-L 功能描述:RS-422/RS-485 接口 IC RS232/422/RS485 Transceiver Multi RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
SP337EUCY-L/TR 功能描述:RS-422/RS-485 接口 IC RS232/422/RS485 Transceiver Multi RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
SP337EUET-0A-EB 功能描述:界面開發(fā)工具 Eval Board for SP337EUET Series RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
SP337EUET-L 功能描述:RS-422/RS-485 接口 IC RS232/422/RS485 Transceiver Multi RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube