SN65C3222 符合 RS-232 的 3V 至 5.5V 多通道线路驱动器/接收器

The SN65C3222 and SN75C3222 consist of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The devices provide 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. The devices operate at data signaling rates up to 1 Mbit/s and a driver output slew rate of 24 V/µs to 150 V/µs.

The SN65C3222 and SN75C3222 can be placed in the power-down mode by setting PWRDOWN\ low, which draws only 1 µA from the power supply. When the devices are powered down, the receivers remain active while the drivers are placed in the high-impedance state

SN65C3222
Data Rate(kbps) 1000  
Drivers Per Package 2  
Receivers Per Package 2  
ESD HBM(kV) +/-15  
Supply Voltage(s)(V) 3.3 or 5.0  
ICC(Max)(mA) 1  
Operating Temperature Range(°C) -40 to 85  
Pin/Package 20SOIC, 20SSOP, 20TSSOP  
Approx. Price (US$) 1.60 | 1ku  
Rating Catalog  
Footprint MAX3222  
SN65C3222 特性
SN65C3222 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
SN65C3222PW ACTIVE -40 to 85 1.65 | 1ku TSSOP (PW) | 20 90 | TUBE CB3222
SN65C3222PWE4 ACTIVE -40 to 85 1.65 | 1ku TSSOP (PW) | 20 90 | TUBE CB3222
SN65C3222PWG4 ACTIVE -40 to 85 1.65 | 1ku TSSOP (PW) | 20 90 | TUBE CB3222
SN65C3222PWR ACTIVE -40 to 85 1.40 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R CB3222
SN65C3222PWRE4 ACTIVE -40 to 85 1.40 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R CB3222
SN65C3222PWRG4 ACTIVE -40 to 85 1.40 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R CB3222
SN65C3222 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
SN65C3222PW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN65C3222PW SN65C3222PW
SN65C3222PWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN65C3222PWE4 SN65C3222PWE4
SN65C3222PWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN65C3222PWG4 SN65C3222PWG4
SN65C3222PWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN65C3222PWR SN65C3222PWR
SN65C3222PWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN65C3222PWRE4 SN65C3222PWRE4
SN65C3222PWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN65C3222PWRG4 SN65C3222PWRG4
SN65C3222 应用技术支持与电子电路设计开发资源下载
  1. SN65C3222 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)