MAX3237E 具有 +/-15kV IEC ESD 保护的 3V 至 5.5V 多通道 RS-232 线路驱动器/接收器

The MAX3237E consists of five line drivers, three line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. This device operates at data signaling rates of 250 kbit/s in normal operating mode (MBAUD = GND) and 1Mbit/s when MBAUD = VCC. The driver output slew rate is a maximum of 30 V/µs.

The MAX3237E transmitters are disabled and the outputs are forced into high-impedance state when the device is in shutdown mode (SHDN = GND) and the supply current falls to less than 1 µA

MAX3237E
Data Rate(kbps) 1000  
Drivers Per Package 5  
Receivers Per Package 3  
ESD HBM(kV) +/-15  
Supply Voltage(s)(V) 3.3 or 5.0  
ICC(Max)(mA) 2  
Operating Temperature Range(°C) 0 to 70,-40 to 85  
Pin/Package 28SOIC, 28SSOP, 28TSSOP  
Approx. Price (US$) 1.35 | 1ku  
Rating Catalog  
Footprint MAX3237
MAX3237E 特性
MAX3237E 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
MAX3237ECPW ACTIVE 0 to 70 1.15 | 1ku TSSOP (PW) | 28 90 | TUBE  
MAX3237ECPWE4 ACTIVE 0 to 70 1.15 | 1ku TSSOP (PW) | 28 90 | TUBE  
MAX3237ECPWG4 ACTIVE 0 to 70 1.15 | 1ku TSSOP (PW) | 28 90 | TUBE  
MAX3237ECPWR ACTIVE 0 to 70 1.00 | 1ku TSSOP (PW) | 28 2000 | LARGE T&R  
MAX3237ECPWRE4 ACTIVE 0 to 70 1.00 | 1ku TSSOP (PW) | 28 2000 | LARGE T&R  
MAX3237ECPWRG4 ACTIVE 0 to 70 1.00 | 1ku TSSOP (PW) | 28 2000 | LARGE T&R  
MAX3237E 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
MAX3237ECPW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM MAX3237ECPW MAX3237ECPW
MAX3237ECPWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM MAX3237ECPWE4 MAX3237ECPWE4
MAX3237ECPWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM MAX3237ECPWG4 MAX3237ECPWG4
MAX3237ECPWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM MAX3237ECPWR MAX3237ECPWR
MAX3237ECPWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM MAX3237ECPWRE4 MAX3237ECPWRE4
MAX3237ECPWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM MAX3237ECPWRG4 MAX3237ECPWRG4
MAX3237E 应用技术支持与电子电路设计开发资源下载
  1. MAX3237E 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)