參數資料
型號: MAX491ECPD
廠商: Maxim Integrated Products
文件頁數: 6/16頁
文件大?。?/td> 0K
描述: IC TXRX RS485/RS422 LOWPWR 14DIP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 25
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: 14-DIP(0.300",7.62mm)
供應商設備封裝: 14-PDIP
包裝: 管件
±15kV ESD-Protected, Slew-Rate-Limited,
Low-Power, RS-485/RS-422 Transceivers
25ns/div
5V/div
RO
B
A
500mV/div
Figure 19. MAX481E/MAX485E/MAX490E/MAX1487E Receiver
tPHL
25ns/div
5V/div
RO
B
A
500mV/div
Figure 20. MAX481E/MAX485E/MAX490E/MAX491E/
MAX1487E Receiver tPLH
200ns/div
5V/div
RO
B
A
500mV/div
Figure 21. MAX483E/MAX487E–MAX489E Receiver tPHL
200ns/div
5V/div
RO
B
A
500mV/div
Figure 22. MAX483E/MAX487E–MAX489E Receiver tPLH
2
μs/div
DO
0V
5V
-1V
0
DI
VA - VB
Figure 23. MAX481E/MAX485E/MAX490E/MAX491E/
MAX1487E System Differential Voltage at 110kHz Driving
4000ft of Cable
2
μs/div
DO
0V
5V
-1V
1V
0
DI
VB - VA
Figure 24. MAX483E/MAX1487E–MAX489E System Differential
Voltage at 110kHz Driving 4000ft of Cable
MAX481E/MAX483E/MAX485E/
MAX487E–MAX491E/MAX1487E
14
Maxim Integrated
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相關代理商/技術參數
參數描述
MAX491ECPD+ 功能描述:RS-422/RS-485 接口 IC RS-485/RS-422 Transceiver RoHS:否 制造商:Maxim Integrated 數據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX491ECSD 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX491ECSD 制造商:Maxim Integrated Products 功能描述:TRANSCEIVER RS485/422R SMD SOIC14
MAX491ECSD+ 功能描述:RS-422/RS-485 接口 IC RS-485/RS-422 Transceiver RoHS:否 制造商:Maxim Integrated 數據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX491ECSD+T 功能描述:RS-422/RS-485 接口 IC RS-485/RS-422 Transceiver RoHS:否 制造商:Maxim Integrated 數據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube