零件型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX1490E | 15kV ESD-Protected, Isolated RS-485/RS-422 GeneralDescription TheMAX1480EA/MAX1480EC/MAX1490EA/MAX1490EBarecomplete,electricallyisolated,RS-485/RS-422datacommunicationsinterfacesolutionsinahybridmicrocircuit.TheRS-485/RS-422I/Opinsareprotectedagainst±15kVelectrostaticdischarge(ESD)shocks,withoutlatchup.Transc | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
15kV ESD-Protected, Isolated RS-485/RS-422 GeneralDescription TheMAX1480EA/MAX1480EC/MAX1490EA/MAX1490EBarecomplete,electricallyisolated,RS-485/RS-422datacommunicationsinterfacesolutionsinahybridmicrocircuit.TheRS-485/RS-422I/Opinsareprotectedagainst±15kVelectrostaticdischarge(ESD)shocks,withoutlatchup.Transc | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
15kV ESD-Protected, Isolated RS-485/RS-422 GeneralDescription TheMAX1480EA/MAX1480EC/MAX1490EA/MAX1490EBarecomplete,electricallyisolated,RS-485/RS-422datacommunicationsinterfacesolutionsinahybridmicrocircuit.TheRS-485/RS-422I/Opinsareprotectedagainst±15kVelectrostaticdischarge(ESD)shocks,withoutlatchup.Transc | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
±15kV ESD保护、隔离型、RS-485/RS-422数据接口; ·隔离的数据接口,保证至1260VRMS (1分钟)\n·I/O引脚具有±15kV ESD保护\n·摆率限制实现无差错数据传输(MAX1480EC/MAX1490EB)\n·高速、隔离、2.5Mbps的RS-485/RS-422接口(MAX1480EA/MAX1490EA) \n·全双工数据通信\n·(MAX1490EA/MAX1490EB) \n·单一+5V电源\n·电流限制和热关断为驱动器提供过载保护\n·标准的0.6英寸DIP封装\n·28引脚DIP (MAX1480EA/MAX1480EC)\n·24引脚DIP (MAX1490EA/MAX1490EB); MAX1480EA/MAX1480EC/MAX1490EA/MAX1490EB是完整的电气隔离型RS-485/RS-422数据通信接口方案,采用一种混合微电路结构。RS-485/RS-422侧的I/O引脚上配备了±15kV静电放电(ESD)冲击保护,不会发生锁定。由收发器、光耦和变压器构成的完整的隔离接口被整合到了一片标准的DIP封装内。逻辑侧的单一+5V电源同时为隔离层两侧的电路供电。\nMAX1480EC/MAX1490EB的降摆率驱动器使EMI减至最小,同时也减小了电缆不良匹配所造成的反射,在高至160kbps的数据速率下可进行无差错数据传输。MAX1480EA/MAX1490EA的驱动器不限制摆率,允许传送速率高达2.5Mbps。MAX1480EA/MAX1480EC针对半双工通信而设计,而MAX1490EA/MAX1490EB可以实现全双工通信。\n驱动器的短路电流受到限制,并且当功率耗散过大时热关断电路可将驱动器输出置为高阻态以防器件损坏。接收器输入具有故障保护特性,当输入开路时可以保证已知的输出状态(MAX1480EA/MAX1480EC的/RO为低电平,MAX1490EA/MAX1490EB中的RO为高电平)。\nMAX1480EA/MAX1480EC/MAX1490EA/MAX1490EB可以经受1260VRMS (1分钟)或1520VRMS (1秒钟)。它们的隔离输出可以满足所有RS-485/RS-422规范。MAX1480EA/MAX1480EC采用28引脚DIP封装,而MAX1490EA/MAX1490EB采用24引脚DIP封装。 | ADIAnalog Devices 亚德诺亚德诺半导体技术有限公司 | ADI | ||
15kV ESD-Protected, Isolated RS-485/RS-422 GeneralDescription TheMAX1480EA/MAX1480EC/MAX1490EA/MAX1490EBarecomplete,electricallyisolated,RS-485/RS-422datacommunicationsinterfacesolutionsinahybridmicrocircuit.TheRS-485/RS-422I/Opinsareprotectedagainst±15kVelectrostaticdischarge(ESD)shocks,withoutlatchup.Transc | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
15kV ESD-Protected, Isolated RS-485/RS-422 GeneralDescription TheMAX1480EA/MAX1480EC/MAX1490EA/MAX1490EBarecomplete,electricallyisolated,RS-485/RS-422datacommunicationsinterfacesolutionsinahybridmicrocircuit.TheRS-485/RS-422I/Opinsareprotectedagainst±15kVelectrostaticdischarge(ESD)shocks,withoutlatchup.Transc | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
Package:24-DIP(0.600",15.24mm);包装:管件 类别:集成电路(IC) 驱动器,接收器,收发器 描述:IC TRANSCEIVER FULL 1/1 24DIP | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | ||
Package:24-DIP(0.600",15.24mm);包装:管件 类别:集成电路(IC) 驱动器,接收器,收发器 描述:IC TRANSCEIVER FULL 1/1 24DIP | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | ||
Package:24-DIP(0.600",15.24mm);包装:管件 类别:集成电路(IC) 驱动器,接收器,收发器 描述:IC TRANSCEIVER FULL 1/1 24DIP | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD |
技术参数
- Duplex:
Full
- VSUPPLY(V):
5
- Data Rate (min)(kbps):
160
- Galvanic Isolation(±V):
1000
- ICC (typ)(mA):
65
- Tx EN:
No
- Rx EN:
No
- ICC (Shutdn.) (typ)(µA):
0.2
- # Rx/ Tx on Bus:
32
- Rx Failsafe w/ Inputs:
Open
- Features:
Low Power Shutdown
- Slew Rate Limiting:
No
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOIC(N)/8
- Smallest Available Pckg. (max w/pins)(mm2):
512
- Budgetary Price (See Notes):
$15.69 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做进口原装,终端工厂免费送样 |
询价 | ||
Maxim |
24+ |
24-DIP |
15 |
询价 | |||
MAXIM |
23+ |
DIP |
5000 |
原装正品,假一罚十 |
询价 | ||
MAXIM |
2015+ |
DIP |
3526 |
原装原包假一赔十 |
询价 | ||
MAXIM |
16+ |
DIP |
8800 |
进口原装大量现货热卖中 |
询价 | ||
MAX |
24+ |
原厂封装 |
2281 |
原装现货假一罚十 |
询价 | ||
MAX |
2020+ |
30 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | |||
MAXIM |
24+ |
DIP |
5000 |
全现原装公司现货 |
询价 | ||
Maxim |
1650+ |
? |
11520 |
只做原装进口,假一罚十 |
询价 | ||
MAXIM |
22+ |
DIP |
5000 |
原装现货库存.价格优势!! |
询价 |
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