SN75LV4737A 3.3V/5V 多通道 RS-232 线路驱动器/接收器

The SN75LV4737A consists of three line drivers, five line receivers, and a charge-pump circuit. It provides the electrical interface between an asynchronous communication controller and the serial-port connector, and meets the requirements of TIA/EIA-232-F. This combination of drivers and receivers matches those needed for the typical serial port used in an IBM PC/AT or compatibles. The charge pump and five small external capacitors allow operation from a single 3.3-V supply, and four capacitors allow operation from a 5-V supply.

The device has flexible control options for power management when the serial port is inactive. A common disable for all of the drivers and receivers is provided with the active-high STBY input

SN75LV4737A
Data Rate(kbps) 128  
Drivers Per Package 3  
Receivers Per Package 5  
ESD HBM(kV) +/-4  
Supply Voltage(s)(V) 3.3 or 5.0  
ICC(Max)(mA) 20.7  
Operating Temperature Range(°C) 0 to 70  
Pin/Package 28SSOP  
Approx. Price (US$) 3.20 | 1ku  
Rating Catalog  
Footprint SN75LV4737A
SN75LV4737A 特性
SN75LV4737A 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
SN75LV4737ADBR ACTIVE 0 to 70 4.35 | 1ku SSOP (DB) | 28 2000 | LARGE T&R  
SN75LV4737ADBRE4 ACTIVE 0 to 70 4.35 | 1ku SSOP (DB) | 28 2000 | LARGE T&R  
SN75LV4737ADBRG4 ACTIVE 0 to 70 4.35 | 1ku SSOP (DB) | 28 2000 | LARGE T&R  
SN75LV4737A 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
SN75LV4737ADBR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN75LV4737ADBR SN75LV4737ADBR
SN75LV4737ADBRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN75LV4737ADBRE4 SN75LV4737ADBRE4
SN75LV4737ADBRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN75LV4737ADBRG4 SN75LV4737ADBRG4
SN75LV4737A 应用技术支持与电子电路设计开发资源下载
  1. SN75LV4737A 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)