3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER TRS3221E
AN-438 Low Power RS-232C Driver and Receiver in CMOS DS14C89A
Understanding Power Requirements in RS-232 Applications MAX232
Removing Ground Noise in Data Transmission Systems MAX232
Interface Circuits for TIA/EIA-232-F SN75LP1185
Low-Voltage, Single-Supply 232-Standard Interface Solutions MAX232
模拟信号链路产品指南 (Rev. B) BQ24392
标准线性器件指南 (Rev. A) MC34063A
标准线性指南 MC34063A
Standard Interface Guide TPL7407L
IP Camera Product Selection Guide BQ24618
RS-232 IEC ESD-Protected Devices From TI TRS3243E
TRS3221E