SN55LBC175 四路低功耗差动线路驱动器

The SN55LBC175 is a monolithic quadruple differential line receiver with 3-state outputs and is designed to meet the requirements of the EIA Standards RS-422-A, RS-423-A, RS-485, and CCITT V.11. This device is optimized for balanced multipoint bus transmission at data rates up to and exceeding 10 million bits per second. The receivers are enabled in pairs with an active-high enable input. Each differential receiver input features high impedance, hysteresis for increased noise immunity, and sensitivity of ±200 mV over a common-mode input voltage range of 12 V to -7 V. Fail-safe design ensures that if the inputs are open-circuited, the outputs are always high. This device is designed using the Texas Instruments proprietary LinBiCMOSTM technology allowing low power consumption, high switching speeds, and robustness.

SN55LBC175 SN65LBC175 SN75LBC175
Receivers Per Package 4   4   4  
Supply Voltage(s)(V) 5   5   5  
ESD(kV) 2   1   1  
Temp Range(C) -55 to 125   -40 to 85   0 to 70  
Signaling Rate(Mbps) 10   10   10  
ICC(Max)(mA) 11   20   20  
Fail Safe Open   Open   Open  
Isolated No   No   No  
# of TX/RX 0 TX / 4 RX   0 TX / 4 RX   0 TX / 4 RX  
Common Mode Range -7 to 12   -7 to 12   -7 to 12  
Number of Nodes 32   32   32  
Duplex N/A   N/A   N/A  
Footprint MC3486   MC3486   MC3486  
Comments Upgrade to ALS175/A: Lower Power   Upgrade to ALS175/A, Lower Power   Upgrade to ALS175/A: Lower Power  
Pin/Package 16CDIP, 16CFP, 20LCCC   16PDIP, 16SOIC   16PDIP, 16SOIC  
Rating Military   Catalog   Catalog  
Fault Protection(V) -10 to 15   -10 to 15   -10 to 15 
SN55LBC175 特性
SN55LBC175 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
5962-9076603Q2A ACTIVE -55 to 125 27.53 | 100u LCCC (FK) | 20 1 | TUBE  
5962-9076603QEA ACTIVE -55 to 125 19.88 | 100u CDIP (J) | 16 1 | TUBE  
5962-9076603QFA ACTIVE -55 to 125 23.84 | 100u CFP (W) | 16 1 | TUBE  
SNJ55LBC175FK ACTIVE -55 to 125 27.53 | 100u LCCC (FK) | 20 1 | TUBE  
SNJ55LBC175J ACTIVE -55 to 125 19.88 | 100u CDIP (J) | 16 1 | TUBE  
SNJ55LBC175W ACTIVE -55 to 125 23.84 | 100u CFP (W) | 16 1 | TUBE  
SN55LBC175 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
5962-9076603Q2A TBD  POST-PLATE  N/A for Pkg Type 5962-9076603Q2A 5962-9076603Q2A
5962-9076603QEA TBD  A42   N/A for Pkg Type 5962-9076603QEA 5962-9076603QEA
5962-9076603QFA TBD  A42   N/A for Pkg Type 5962-9076603QFA 5962-9076603QFA
SNJ55LBC175FK TBD  POST-PLATE  N/A for Pkg Type SNJ55LBC175FK SNJ55LBC175FK
SNJ55LBC175J TBD  A42   N/A for Pkg Type SNJ55LBC175J SNJ55LBC175J
SNJ55LBC175W TBD  A42   N/A for Pkg Type SNJ55LBC175W SNJ55LBC175W
SN55LBC175 应用技术支持与电子电路设计开发资源下载
  1. SN55LBC175 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)
SN55LBC175 工具和软件
培训内容 型号 软件/工具类型
SN55LBC175 评估模块 SN55LBC175EVM 开发电路板/EVM