SN55189A 四路线路驱动器

These devices are monolithic low-power Schottky quadruple line receivers designed to satisfy the requirements of the standard interface between data-terminal equipment and data-communication equipment as defined by TIA/EIA-232-F. A separate response-control (CONT) terminal is provided for each receiver. A resistor or a resistor and bias-voltage source can be connected between this terminal and ground to shift the input threshold levels. An external capacitor can be connected between this terminal and ground to provide input noise filtering.

The SN55189 and SN55189A are characterized for operation over the full military temperature range of -55°C to 125°C. The MC1489, MC1489A, SN75189, and SN75189A are characterized for operation from 0°C to 70°C.

SN55189A
Data Rate(kbps) >1000  
Receivers Per Package 4  
Supply Voltage(s)(V) 5.0  
ICC(Max)(mA) 26  
Operating Temperature Range(°C) -55 to 125  
Pin/Package 14CDIP, 14CFP, 20LCCC  
Approx. Price (US$)  
Rating Military  
Footprint MC1489  
SN55189A 特性
SN55189A 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
SN55189AJ ACTIVE -55 to 125 3.58 | 100u CDIP (J) | 14 1 | TUBE  
SNJ55189AFK ACTIVE -55 to 125 19.64 | 100u LCCC (FK) | 20 1 | TUBE  
SNJ55189AJ ACTIVE -55 to 125 4.21 | 100u CDIP (J) | 14 1 | TUBE  
SNJ55189AW ACTIVE -55 to 125 31.80 | 100u CFP (W) | 14 1 | TUBE  
SN55189A 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
SN55189AJ TBD  A42   N/A for Pkg Type SN55189AJ SN55189AJ
SNJ55189AFK TBD  POST-PLATE  N/A for Pkg Type SNJ55189AFK SNJ55189AFK
SNJ55189AJ TBD  A42   N/A for Pkg Type SNJ55189AJ SNJ55189AJ
SNJ55189AW TBD  A42   N/A for Pkg Type SNJ55189AW SNJ55189AW
SN55189A 应用技术支持与电子电路设计开发资源下载
  1. SN55189A 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器RS-232 产品选型与价格 . xls
  3. Analog Signal Chain Guide (8.62 MB)
  4. Industrial Interface IC Solutions (101 KB)