ZHCSMX2B
June 2007 – July 2021
TRS3221E
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
ESD Ratings, IEC Specifications
6.4
Recommended Operating Conditions
6.5
Thermal Information
6.6
Electrical Characteristics
6.7
Driver Section Electrical Characteristics
6.8
Driver Section Switching Characteristics
6.9
Receiver Section Electrical Characteristics
6.10
Receiver Section Switching Characteristics
6.11
Auto-Powerdown Section Electrical Characteristics
6.12
Auto-Powerdown Section Switching Characteristics
6.13
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Power
8.3.2
RS232 Driver
8.3.3
RS232 Receiver
8.3.4
RS232 Status
8.4
Device Functional Modes
9
Application Information Disclaimer
9.1
Application Information
9.2
Typical Application
9.3
Design Requirements
9.4
Detailed Design Procedure
9.5
Application Curve
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
接收文档更新通知
11.2
支持资源
11.3
Trademarks
11.4
Electrostatic Discharge Caution
11.5
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
PW|16
MPDS361A
DB|16
MPDS507A
RGT|16
MPQF119H
散热焊盘机械数据 (封装 | 引脚)
RGT|16
QFND098S
订购信息
zhcsmx2b_oa
zhcsmx2b_pm
1
特性
为 RS-232 引脚提供 ESD 保护
±15kV 人体放电模型 (HBM)
±8kV(IEC 61000-4-2,接触放电)
±15kV(IEC 61000-4-2,空气间隙放电)
符合或超出 TIA/EIA-232-F 和 ITU v.28 标准的要求
由 3V 至 5.5V V
CC
电源供电
速率高达 250kbit/s
一个驱动器和一个接收器
近似于芯片级封装,16 引脚 VQFN(RGT,比 TSSOP 封装小 82%)
低待机电流:1μA(典型值)
外部电容器:4 × 0.1μF
接受 5V 逻辑输入及 3.3V 电源
备选高速引脚兼容器件(1Mbit/s)
TRSF3221E
自动断电功能可自动禁用驱动器以节省能耗