ZHCSR55C
June 1984 – October 2022
SN75176A
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
Recommended Operating Conditions
6.3
Thermal Information
6.4
Dissipation Rating Table
6.5
Electrical Characteristics – Driver
6.6
Electrical Characteristics – Receiver
6.7
Switching Characteristics – Driver
6.8
Switching Characteristics – Receiver
6.9
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagrams
8.3
Feature Description
8.3.1
Driver
8.3.2
Receiver
8.4
Device Functional Modes
8.4.1
Device Powered
8.4.2
Device Unpowered
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
10
Device and Documentation Support
10.1
Trademarks
10.2
Electrostatic Discharge Caution
10.3
术语表
11
Mechanical, Packaging, and Orderable Information
封装选项
请参考 PDF 数据表获取器件具体的封装图。
机械数据 (封装 | 引脚)
D|8
P|8
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsr55c_oa
zhcsr55c_pm
1
特性
双向收发器
符合或超过 ANSI 标准 TIA/EIA-422-B 和 ITU Recommendations V.11 的要求
适用于嘈杂环境中的长距离总线线路上的多点传输
三态驱动器和接收器输出
单独的驱动器和接收器使能端
宽正负输入/输出总线电压范围
±60mA 最大驱动器输出能力
热关断保护
驱动器正负电流限制
12kΩ 最小接收器输入阻抗
±200mV 接收器输入灵敏度
50mV 典型接收器输入迟滞
由 5V 单电源供电
更低功耗要求