- 制造厂商:TI
- 产品类别:接口
- 技术类目:RS-485 和 RS-422 收发器
- 功能描述:四路差分线路驱动器
- 点击这里打开及下载SN75174的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
The SN75174 is a monolithic quadruple differential line driver with 3-state outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11. The device is optimized for balanced multipoint bus transmission at rates up to 4 megabaud. Each driver features wide positive and negative common-mode output voltage ranges making it suitable for party-line applications in noisy environments.
The SN75174 provides positive- and negative-current limiting and thermal shutdown for protection from line fault conditions on the transmission bus line. Shutdown occurs at a junction temperature of approximately 150°C. This device offers optimum performance when used with the SN75173 or SN75175 quadruple differential line receivers.
The SN75174 is characterized for operation from 0°C to 70°C.
- Meets or Exceeds the Requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11.
- Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments
- 3-State Outputs
- Common-Mode Output Voltage Range of -7 V to 12 V
- Active-High Enable
- Thermal Shutdown Protection
- Positive- and Negative-Current Limiting
- Operates From Single 5-V Supply
- Low Power Requirements
- Functionally Interchangeable With MC3487
- Number of receivers
- 0
- Number of transmitters
- 4
- Duplex
- —
- Supply voltage (Nom) (V)
- 5
- Signaling rate (Max) (Mbps)
- 4
- IEC 61000-4-2 contact (+/- kV)
- None
- Fault protection (V)
- -10 to 15
- Common mode range
- -7 to 12
- Number of nodes
- 32
- Isolated
- No
- ICC (Max) (mA)
- 60
- Rating
- Catalog
- Operating temperature range (C)
- 0 to 70
SN75174的完整型号有:SN75174DW、SN75174DWR、SN75174N,以下是这些产品的关键参数及官网采购报价:
SN75174DW,工作温度:0 to 70,封装:SOIC (DW)-20,包装数量MPQ:25个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN75174DW的批量USD价格:1.258(1000+)
SN75174DWR,工作温度:0 to 70,封装:SOIC (DW)-20,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN75174DWR的批量USD价格:1.048(1000+)
SN75174N,工作温度:0 to 70,封装:PDIP (N)-16,包装数量MPQ:25个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:NIPDAU,TI官网SN75174N的批量USD价格:1.52(1000+)
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