SN55173 四路差动线路接收器

The SN55173, SN65173, and SN75173 are monolithic quadruple differential line receivers with 3-state outputs. They are designed to meet the requirements of TIA/EIA-422-B, TIA/EIA-423-B, TIA/EIA-485-A, and several ITU recommendations. The standards are for balanced multipoint bus transmission at rates up to 10 megabits per second. The four receivers share two OR enable inputs, one active when high, the other active when low. These devices feature high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ±200 mV over a common-mode input voltage range of \x9612 V to 12 V. Fail-safe design specifies that if the inputs are open circuited, the outputs are always high. The SN65173 and SN75173 are designed for optimum performance when used with the SN75172 or SN75174 quad differential line drivers.

SN55173
Receivers Per Package 4  
Supply Voltage(s)(V) 5  
ESD(kV) 2  
Temp Range(C) -55 to 125  
Signaling Rate(Mbps) 10  
ICC(Max)(mA) 70  
Fail Safe Open  
Isolated No  
# of TX/RX 0 TX / 4 RX  
Common Mode Range -7 to 12  
Number of Nodes 32  
Duplex N/A  
Footprint AM26LS32  
Comments Industry Standard - Quad Receivers  
Pin/Package 16CDIP, 20LCCC  
Rating Military  
Fault Protection(V) -10 to 15  
SN55173 特性
SN55173 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
SN55173J ACTIVE -55 to 125 16.93 | 100u CDIP (J) | 16 1 | TUBE  
SNJ55173FK ACTIVE -55 to 125 29.39 | 100u LCCC (FK) | 20 1 | TUBE  
SNJ55173J ACTIVE -55 to 125 19.90 | 100u CDIP (J) | 16 1 | TUBE  
SN55173 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
SN55173J TBD  A42   N/A for Pkg Type SN55173J SN55173J
SNJ55173FK TBD  POST-PLATE  N/A for Pkg Type SNJ55173FK SNJ55173FK
SNJ55173J TBD  A42   N/A for Pkg Type SNJ55173J SNJ55173J
SN55173 应用技术支持与电子电路设计开发资源下载
  1. SN55173 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器RS-485选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
  5. 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
  6. 接口选择指南 (Rev. D) (PDF 2994 KB)
  7. Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
  8. Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
  9. Isolated RS-485 Reference Design (PDF 80 KB)
  10. 无铅组件涂层的保存期评估 (PDF 1305 KB)
  11. Analog Signal Chain Guide (8.62 MB)
  12. Industrial Interface IC Solutions (101 KB)
SN55173 工具和软件
培训内容 型号 软件/工具类型
SN55173 评估模块 SN55173EVM 开发电路板/EVM